|
US6213122B1
(en)
|
1997-10-01 |
2001-04-10 |
3M Innovative Properties Company |
Electret fibers and filter webs having a low level of extractable hydrocarbons
|
|
AU767026B2
(en)
*
|
1997-10-01 |
2003-10-30 |
Minnesota Mining And Manufacturing Company |
Oily mist resistant electret articles and filters
|
|
US6732733B1
(en)
|
1997-10-03 |
2004-05-11 |
3M Innovative Properties Company |
Half-mask respirator with head harness assembly
|
|
US6062221A
(en)
|
1997-10-03 |
2000-05-16 |
3M Innovative Properties Company |
Drop-down face mask assembly
|
|
US6432175B1
(en)
|
1998-07-02 |
2002-08-13 |
3M Innovative Properties Company |
Fluorinated electret
|
|
EP1202788B1
(en)
*
|
1999-06-17 |
2003-03-12 |
HOLLINGSWORTH & VOSE COMPANY |
Charge stabilized electret filter media
|
|
US6627563B1
(en)
|
1999-08-19 |
2003-09-30 |
3M Innovative Properties Company |
Oily-mist resistant filter that has nondecreasing efficiency
|
|
US6375886B1
(en)
*
|
1999-10-08 |
2002-04-23 |
3M Innovative Properties Company |
Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid
|
|
US6406657B1
(en)
*
|
1999-10-08 |
2002-06-18 |
3M Innovative Properties Company |
Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid
|
|
WO2001060496A1
(en)
|
2000-02-15 |
2001-08-23 |
Hollingsworth & Vose Company |
Melt blown composite hepa filter media and vacuum bag
|
|
WO2001068658A2
(en)
*
|
2000-03-15 |
2001-09-20 |
Hollingsworth & Vose Company |
Melt blown composite hepa vacuum filter
|
|
US6743273B2
(en)
|
2000-09-05 |
2004-06-01 |
Donaldson Company, Inc. |
Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
|
|
US7270693B2
(en)
|
2000-09-05 |
2007-09-18 |
Donaldson Company, Inc. |
Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
|
|
US6800117B2
(en)
|
2000-09-05 |
2004-10-05 |
Donaldson Company, Inc. |
Filtration arrangement utilizing pleated construction and method
|
|
US7115150B2
(en)
|
2000-09-05 |
2006-10-03 |
Donaldson Company, Inc. |
Mist filtration arrangement utilizing fine fiber layer in contact with media having a pleated construction and floor filter method
|
|
US6740142B2
(en)
|
2000-09-05 |
2004-05-25 |
Donaldson Company, Inc. |
Industrial bag house elements
|
|
US6673136B2
(en)
|
2000-09-05 |
2004-01-06 |
Donaldson Company, Inc. |
Air filtration arrangements having fluted media constructions and methods
|
|
US20020092423A1
(en)
|
2000-09-05 |
2002-07-18 |
Gillingham Gary R. |
Methods for filtering air for a gas turbine system
|
|
WO2002073673A1
(en)
*
|
2001-03-13 |
2002-09-19 |
Rochester Institute Of Technology |
A micro-electro-mechanical switch and a method of using and making thereof
|
|
US6802315B2
(en)
*
|
2001-03-21 |
2004-10-12 |
Hollingsorth & Vose Company |
Vapor deposition treated electret filter media
|
|
JP2004535279A
(ja)
*
|
2001-04-24 |
2004-11-25 |
ラーシュ，ウルリッチ |
吸気エアフィルター
|
|
WO2002089956A1
(en)
*
|
2001-05-02 |
2002-11-14 |
Hollingsworth & Vose Company |
Filter media with enhanced stiffness and increased dust holding capacity
|
|
RU2300543C2
(ru)
|
2001-05-31 |
2007-06-10 |
Дональдсон Компани, Инк. |
Составы тонкого волокна, способы их получения, способ изготовления тонковолокнистого материала
|
|
WO2002097865A2
(en)
*
|
2001-05-31 |
2002-12-05 |
Rochester Institute Of Technology |
Fluidic valves, agitators, and pumps and methods thereof
|
|
WO2002100551A1
(en)
|
2001-06-11 |
2002-12-19 |
Rochester Institute Of Technology |
An electrostatic filter and a method thereof
|
|
US6514324B1
(en)
*
|
2001-08-10 |
2003-02-04 |
Rick L. Chapman |
High efficiency active electrostatic air filter and method of manufacture
|
|
US7378775B2
(en)
*
|
2001-10-26 |
2008-05-27 |
Nth Tech Corporation |
Motion based, electrostatic power source and methods thereof
|
|
US7211923B2
(en)
*
|
2001-10-26 |
2007-05-01 |
Nth Tech Corporation |
Rotational motion based, electrostatic power source and methods thereof
|
|
AU2003210851A1
(en)
*
|
2002-02-13 |
2003-09-04 |
3M Innovative Properties Company |
Filter device, method of manufacturing the same and method of replacing a filter device
|
|
DE03721846T1
(de)
*
|
2002-04-25 |
2005-07-14 |
Avon Protection Systems, Inc., Cadillac |
Atemschutzgerätfilterbehälter und verfahren zu seiner füllung
|
|
US20030203696A1
(en)
*
|
2002-04-30 |
2003-10-30 |
Healey David Thomas |
High efficiency ashrae filter media
|
|
US6923182B2
(en)
*
|
2002-07-18 |
2005-08-02 |
3M Innovative Properties Company |
Crush resistant filtering face mask
|
|
US20050000642A1
(en)
*
|
2003-07-03 |
2005-01-06 |
3M Innovative Properties Company |
Cling articles
|
|
US7004999B2
(en)
*
|
2003-08-18 |
2006-02-28 |
Dynamotive Energy Systems Corporation |
Apparatus for separating fouling contaminants from non-condensable gases at the end of a pyrolysis/thermolysis of biomass process
|
|
US7217582B2
(en)
*
|
2003-08-29 |
2007-05-15 |
Rochester Institute Of Technology |
Method for non-damaging charge injection and a system thereof
|
|
US7287328B2
(en)
*
|
2003-08-29 |
2007-10-30 |
Rochester Institute Of Technology |
Methods for distributed electrode injection
|
|
US7097694B1
(en)
|
2003-12-04 |
2006-08-29 |
Fleetguard, Inc. |
High performance, high efficiency filter
|
|
US7703456B2
(en)
*
|
2003-12-18 |
2010-04-27 |
Kimberly-Clark Worldwide, Inc. |
Facemasks containing an anti-fog / anti-glare composition
|
|
TWI301070B
(en)
*
|
2004-01-13 |
2008-09-21 |
Jong J Huang |
Personal inhalation filter
|
|
US8581308B2
(en)
*
|
2004-02-19 |
2013-11-12 |
Rochester Institute Of Technology |
High temperature embedded charge devices and methods thereof
|
|
ATE527907T1
(de)
*
|
2004-04-23 |
2011-10-15 |
Panasonic Elec Works Co Ltd |
Gebläseheizung mit elektrostatischem zerstäuber
|
|
US7320722B2
(en)
*
|
2004-10-29 |
2008-01-22 |
3M Innovative Properties Company |
Respiratory protection device that has rapid threaded clean air source attachment
|
|
US20060096911A1
(en)
*
|
2004-11-08 |
2006-05-11 |
Brey Larry A |
Particle-containing fibrous web
|
|
US7419526B2
(en)
*
|
2005-03-03 |
2008-09-02 |
3M Innovative Properties Company |
Conformal filter cartridges and methods
|
|
BRPI0608836A2
(pt)
*
|
2005-03-07 |
2016-11-08 |
3M Innovative Properties Co |
dispositivo de filtro de ar de compartimento de passageiro de veículo
|
|
CN101203292A
(zh)
*
|
2005-04-22 |
2008-06-18 |
3M创新有限公司 |
车辆轿厢空气过滤器设备
|
|
US7244292B2
(en)
*
|
2005-05-02 |
2007-07-17 |
3M Innovative Properties Company |
Electret article having heteroatoms and low fluorosaturation ratio
|
|
US7244291B2
(en)
*
|
2005-05-02 |
2007-07-17 |
3M Innovative Properties Company |
Electret article having high fluorosaturation ratio
|
|
US7553440B2
(en)
*
|
2005-05-12 |
2009-06-30 |
Leonard William K |
Method and apparatus for electric treatment of substrates
|
|
US7922644B2
(en)
*
|
2005-09-20 |
2011-04-12 |
Lawrence Livermore National Security, Llc |
Hazardous particle binder, coagulant and re-aerosolization inhibitor
|
|
US20070074731A1
(en)
*
|
2005-10-05 |
2007-04-05 |
Nth Tech Corporation |
Bio-implantable energy harvester systems and methods thereof
|
|
US7503326B2
(en)
*
|
2005-12-22 |
2009-03-17 |
3M Innovative Properties Company |
Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap
|
|
US7390351B2
(en)
*
|
2006-02-09 |
2008-06-24 |
3M Innovative Properties Company |
Electrets and compounds useful in electrets
|
|
US7601192B2
(en)
*
|
2006-06-07 |
2009-10-13 |
Gore Enterprise Holdings, Inc. |
Recirculation filter
|
|
US7905973B2
(en)
*
|
2006-07-31 |
2011-03-15 |
3M Innovative Properties Company |
Molded monocomponent monolayer respirator
|
|
US7947142B2
(en)
*
|
2006-07-31 |
2011-05-24 |
3M Innovative Properties Company |
Pleated filter with monolayer monocomponent meltspun media
|
|
US20090000624A1
(en)
*
|
2007-06-28 |
2009-01-01 |
3M Innovative Properties Company |
Respirator having a harness and methods of making and fitting the same
|
|
CA2708117C
(en)
*
|
2007-12-06 |
2015-08-25 |
John M. Sebastian |
Electret webs with charge-enhancing additives
|
|
US7765698B2
(en)
*
|
2008-06-02 |
2010-08-03 |
3M Innovative Properties Company |
Method of making electret articles based on zeta potential
|
|
BRPI0909855A2
(pt)
*
|
2008-06-02 |
2015-10-06 |
3M Innovative Properties Co |
"aditivos acentuadores de carga para eletretos"
|
|
US8613795B2
(en)
*
|
2008-06-02 |
2013-12-24 |
3M Innovative Properties Company |
Electret webs with charge-enhancing additives
|
|
EP2303770B1
(en)
*
|
2008-06-30 |
2014-07-09 |
3M Innovative Properties Company |
Method for in situ formation of metal nanoclusters within a porous substrate
|
|
US20100212272A1
(en)
*
|
2009-02-24 |
2010-08-26 |
Hollingsworth & Vose Company |
Filter media suitable for ashrae applications
|
|
EP2414576B1
(en)
*
|
2009-04-03 |
2016-11-09 |
3M Innovative Properties Company |
Processing aids for webs, including electret webs
|
|
JP5706875B2
(ja)
*
|
2009-04-03 |
2015-04-22 |
スリーエム イノベイティブ プロパティズ カンパニー |
帯電強化添加剤を含むエレクトレットウェブ
|
|
US20100252047A1
(en)
|
2009-04-03 |
2010-10-07 |
Kirk Seth M |
Remote fluorination of fibrous filter webs
|
|
WO2010127161A2
(en)
*
|
2009-04-29 |
2010-11-04 |
Koehler Richard H |
Surgical face mask, including reusable masks, with filtered inhalation and exhalation valves
|
|
ITPD20090117A1
(it)
*
|
2009-05-04 |
2010-11-05 |
Euroflex Srl |
Spruzzatore a mano per liquidi detergenti
|
|
US8365771B2
(en)
|
2009-12-16 |
2013-02-05 |
3M Innovative Properties Company |
Unidirectional valves and filtering face masks comprising unidirectional valves
|
|
USD676527S1
(en)
|
2009-12-16 |
2013-02-19 |
3M Innovative Properties Company |
Unidirectional valve
|
|
US8187488B2
(en)
|
2010-03-31 |
2012-05-29 |
MALAXIT Co. |
Electret composite with deep trapping centers on the interphase boundary
|
|
US10036107B2
(en)
|
2010-08-23 |
2018-07-31 |
Fiberweb Holdings Limited |
Nonwoven web and fibers with electret properties, manufacturing processes thereof and their use
|
|
DE102011014202A1
(de)
*
|
2011-03-16 |
2012-09-20 |
Sandler Ag |
Filtermedium für die Herstellung plissierter Filter
|
|
US8861167B2
(en)
|
2011-05-12 |
2014-10-14 |
Global Plasma Solutions, Llc |
Bipolar ionization device
|
|
US9700743B2
(en)
|
2012-07-31 |
2017-07-11 |
3M Innovative Properties Company |
Respiratory assembly including latching mechanism
|
|
JP6579751B2
(ja)
|
2011-08-01 |
2019-09-25 |
スリーエム イノベイティブ プロパティズ カンパニー |
ラッチ機構を備える呼吸器アセンブリ
|
|
CN105407998B
(zh)
*
|
2012-12-28 |
2018-02-02 |
3M创新有限公司 |
包含电荷加强添加剂的驻极体料片
|
|
US9247788B2
(en)
|
2013-02-01 |
2016-02-02 |
3M Innovative Properties Company |
Personal protective equipment strap retaining devices
|
|
US9259058B2
(en)
|
2013-02-01 |
2016-02-16 |
3M Innovative Properties Company |
Personal protective equipment strap retaining devices
|
|
US9510626B2
(en)
|
2013-02-01 |
2016-12-06 |
3M Innovative Properties Company |
Sleeve-fit respirator cartridge
|
|
BR112015026517A2
(pt)
|
2013-04-19 |
2017-07-25 |
3M Innovative Properties Co |
mantas de eletreto com aditivos acentuadores de carga
|
|
CA2938424A1
(en)
|
2013-08-08 |
2015-02-12 |
Richard H. Koehler |
Face mask seal for use with respirator devices and surgical facemasks, having an anatomically defined geometry conforming to critical fit zones of human facial anatomy, and capable of being actively custom fitted to the user's face
|
|
WO2015152207A1
(ja)
|
2014-04-04 |
2015-10-08 |
東洋紡株式会社 |
エレクトレット
|
|
WO2015199972A1
(en)
|
2014-06-23 |
2015-12-30 |
3M Innovative Properties Company |
Electret webs with charge-enhancing additives
|
|
WO2017007677A1
(en)
|
2015-07-07 |
2017-01-12 |
3M Innovative Properties Company |
Substituted benzotriazole phenolate salts and antioxidant compositions formed therefrom
|
|
MX2018000117A
(es)
|
2015-07-07 |
2018-03-22 |
3M Innovative Properties Co |
Tramas de electreto con aditivos mejoradores de la carga.
|
|
EP3320038A1
(en)
|
2015-07-07 |
2018-05-16 |
3M Innovative Properties Company |
Polymeric matrices with ionic additives
|
|
WO2017007672A1
(en)
|
2015-07-07 |
2017-01-12 |
3M Innovative Properties Company |
Substituted benzotriazole phenols
|
|
US10940415B2
(en)
|
2015-10-02 |
2021-03-09 |
Toyobo Co., Ltd. |
Electret and electret filter
|
|
MY186916A
(en)
*
|
2016-03-09 |
2021-08-26 |
Fibertex Personal Care As |
High barrier nonwoven fabric
|
|
ES2701678T5
(en)
|
2016-03-17 |
2025-02-20 |
Eurofilters Nv |
Vacuum cleaner filter bag containing dust and/or fibrous recycled material
|
|
EP3429451B1
(de)
|
2016-03-17 |
2020-02-26 |
Eurofilters N.V. |
Staubsaugerfilterbeutel aus recyclierten kunststoffen
|
|
US12420221B2
(en)
|
2016-07-01 |
2025-09-23 |
Hollingsworth & Vose Company |
Multi-layered electret-containing filtration media
|
|
EP3503992A4
(en)
*
|
2016-08-26 |
2020-01-22 |
3M Innovative Properties Company |
IMPROVED ROOM AIR CLEANER AND FILTER MEDIA
|
|
JP6949944B2
(ja)
|
2016-09-16 |
2021-10-13 |
スリーエム イノベイティブ プロパティズ カンパニー |
呼気弁及びそれを含む呼吸マスク
|
|
CN106528972B
(zh)
*
|
2016-10-31 |
2019-06-07 |
山西新华化工有限责任公司 |
滤毒罐气流模拟仿真试验方法
|
|
US10543441B2
(en)
|
2016-12-15 |
2020-01-28 |
Hollingsworth & Vose Company |
Filter media including adhesives and/or oleophobic properties
|
|
US10898838B2
(en)
|
2016-12-15 |
2021-01-26 |
Hollingsworth & Vose Company |
Filter media including adhesives
|
|
EP3565653B1
(en)
|
2017-01-05 |
2020-10-28 |
3M Innovative Properties Company |
Electret webs with charge-enhancing additives
|
|
US11077394B2
(en)
|
2017-02-21 |
2021-08-03 |
Hollingsworth & Vose Company |
Electret-containing filter media
|
|
US10814261B2
(en)
|
2017-02-21 |
2020-10-27 |
Hollingsworth & Vose Company |
Electret-containing filter media
|
|
EP3600601A4
(en)
*
|
2017-03-28 |
2021-01-13 |
Hollingsworth & Vose Company |
FILTER MEDIA CONTAINING ADHESIVES AND / OR OLEOPHOBIC PROPERTIES
|
|
EP3406780B1
(de)
*
|
2017-05-22 |
2020-01-08 |
Axel Nickel |
Getemperter meltblown-vliesstoff mit hoher stauchhärte
|
|
CN108635966A
(zh)
*
|
2018-04-24 |
2018-10-12 |
华中科技大学 |
一种纳米纤维薄膜过滤材料的制备方法及其产品
|
|
US20200270787A1
(en)
*
|
2019-02-25 |
2020-08-27 |
North Carolina State University |
Spunbond filters with low pressure drop and high efficiency
|
|
US12467174B2
(en)
|
2019-10-16 |
2025-11-11 |
3M Innovative Properties Company |
Substituted benzimidazole melt additives
|
|
EP4045167A1
(en)
|
2019-10-16 |
2022-08-24 |
3M Innovative Properties Company |
Dual-function melt additives
|
|
WO2021111290A1
(en)
|
2019-12-03 |
2021-06-10 |
3M Innovative Properties Company |
Aromatic-heterocyclic ring melt additives
|
|
WO2021111246A1
(en)
|
2019-12-03 |
2021-06-10 |
3M Innovative Properties Company |
Thiolate salt melt additives
|
|
EP4097284B1
(en)
|
2020-01-27 |
2024-05-29 |
3M Innovative Properties Company |
Substituted thiolate salt melt additives
|
|
US11982031B2
(en)
|
2020-01-27 |
2024-05-14 |
3M Innovative Properties Company |
Substituted thiol melt additives
|
|
WO2021160051A1
(zh)
*
|
2020-02-13 |
2021-08-19 |
上海必修福企业管理有限公司 |
电子面罩和防护服
|
|
US12017232B2
(en)
|
2020-03-13 |
2024-06-25 |
Julian HENLEY |
Electro-ionic mask devices for improved protection from airborne biopathogens
|
|
EP4118385A4
(en)
|
2020-03-13 |
2024-04-24 |
Henley, Julian |
ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION AGAINST AIR-SUSPENDED BIOPATHOGENS
|
|
CN111560710A
(zh)
*
|
2020-05-20 |
2020-08-21 |
吉林省洁诺新材料有限公司 |
一种熔喷非织造布双向静电驻极方法
|
|
US20200376305A1
(en)
*
|
2020-06-10 |
2020-12-03 |
Noah Lang |
Personal protective equipment system for safe air, train or bus travel protecting against infectious agents including novel coronavirus - covid-19
|
|
CN116348190A
(zh)
|
2020-08-11 |
2023-06-27 |
3M创新有限公司 |
具有羧酸或羧酸盐电荷增强添加剂的驻极体料片
|
|
US20230285884A1
(en)
|
2020-08-11 |
2023-09-14 |
3M Innovative Properties Company |
Electret webs with benzoate salt charge-enhancing additives
|
|
JP7805360B2
(ja)
|
2020-11-02 |
2026-01-23 |
スリーエム イノベイティブ プロパティズ カンパニー |
コア－シース繊維、不織繊維ウェブ、及びそれを含む濾過物品
|
|
CN116744880A
(zh)
|
2020-12-18 |
2023-09-12 |
3M创新有限公司 |
包含取代的环状三磷腈化合物的驻极体以及由其制得的制品
|
|
CN116785834A
(zh)
*
|
2022-03-18 |
2023-09-22 |
大金工业株式会社 |
驻极体材料、过滤器以及母料
|