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1943-10-28 |
1949-07-12 |
Int Nickel Co |
Sintered precious metal product
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1944-03-10 |
1949-07-12 |
Int Nickel Co |
Production of powdered metal mixtures for sintering
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GB646631A
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1944-11-08 |
1950-11-29 |
Baker Platinum Ltd |
Improvements in and relating to the catalytic oxidation of ammonia to oxides of nitrogen
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1947-12-05 |
1950-05-02 |
Bell Telephone Labor Inc |
Sealed wire contact device
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1949-01-12 |
1951-03-20 |
Baker & Co Inc |
Spark plug electrode
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1950-04-21 |
1956-07-03 |
Baker & Co Inc |
Grain stabilized metals and alloys
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1950-05-01 |
1951-01-09 |
Adolph Cohn |
Variable resistor
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1950-10-03 |
1953-06-09 |
Universal Oil Prod Co |
Regeneration of a platinumcontaining catalyst
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1950-11-18 |
1955-05-10 |
Baker & Co Inc |
Fuel igniters
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1950-11-18 |
1955-05-10 |
Baker & Co Inc |
Fuel igniters
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1951-01-31 |
1953-04-28 |
Baker & Co Inc |
Grain stabilizing metals and alloys
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1951-02-17 |
1956-03-06 |
Roger S Coolidge |
Storage battery electrodes and method of making the same
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1952-03-19 |
1955-01-11 |
Cohn Eugene |
Grid for electron tubes
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1952-09-27 |
1958-10-14 |
North Electric Co |
Electrical contact alloy of platinum group metal and zinc and method of making same
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1952-12-31 |
1957-03-26 |
Sprague Electric Co |
Metal film resistor
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1953-02-25 |
1956-08-08 |
Basf Ag |
Improvements in the production of hydroxylammonium salts
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1954-06-01 |
1958-07-29 |
Sylvania Electric Prod |
Method of joining refractory metals
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DE959857C
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1954-06-16 |
1957-03-14 |
Thyssen Huette Ag |
Schutzrohr fuer Thermoelemente der Platingruppe
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1954-06-28 |
1958-12-30 |
Roehm & Haas Gmbh |
Catalytic apparatus and method for protecting a metallic catalyst against injury
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1954-07-14 |
1962-11-08 |
Degussa |
Verbundwerkstoff fuer elektrische Kontakte
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1955-05-23 |
1958-11-18 |
Nishimura Hideo |
Thermocouple and elements thereof
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1955-06-13 |
1961-11-02 |
Siemens Ag |
Schreibstift zum Erzeugen von Schreibspuren durch Einwirkung eines elektrischen Potentials auf metallisierte Aufzeichnungstraeger
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1956-03-05 |
1961-04-04 |
Fairchild Camera Instr Co |
Compositions for electrical resistance films
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1957-05-15 |
1962-07-17 |
Messrs Aktiebolaget Svenska Me |
Method for the production of metallicceramic materials
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1957-07-10 |
1964-12-01 |
Engelhard Ind Inc |
Composite material
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1959-08-28 |
1962-08-14 |
Engelhard Ind Inc |
Composite material and thermocouple made therefrom
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1957-07-22 |
1963-11-05 |
Owens Corning Fiberglass Corp |
Lamellar metal structure
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1959-03-17 |
1962-12-25 |
Curtiss Wright Corp |
Method of manufacture of homogeneous compositions
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1959-07-16 |
1960-10-18 |
Battelle Development Corp |
Thermocouple
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1959-10-20 |
1963-07-30 |
Engelhard Ind Inc |
Thermocouple
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1960-03-29 |
1961-11-07 |
Gen Electric |
Thermocouple
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1960-04-19 |
1963-03-19 |
Westinghouse Electric Corp |
Thermoelectric elements
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1960-07-05 |
1962-10-30 |
Monsanto Chemicals |
Spark plug
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1962-03-28 |
1967-02-28 |
Du Pont |
Solid solution of w-v sc and thermoelectric element consisting of same
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GB981792A
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1962-05-07 |
1965-01-27 |
Mond Nickel Co Ltd |
Improvements relating to precious metals and alloys thereof
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1962-10-18 |
1966-01-11 |
John E Watson |
High temperature spark plug
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CH407264A
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1963-10-08 |
1966-02-15 |
Bbc Brown Boveri & Cie |
Verfahren zur Herstellung einer Gasdiffusionselektrode für elektrochemische Brennstoffelemente
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1964-02-08 |
1967-02-21 |
Hitachi Ltd |
Ternary alloy strain gauge
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1964-04-02 |
1967-02-21 |
Hitachi Ltd |
Electric strain gauge having platinumpalladium-molybdenum alloy filament
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GB1032005A
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1964-05-13 |
1966-06-08 |
Int Nickel Ltd |
Ruthenium alloys
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1965-09-22 |
1967-06-20 |
Beckman Instruments Inc |
Cermet resistance element and material
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1965-10-18 |
1972-05-30 |
Microdot Inc |
Strain gauge temperature compensation system
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1966-12-22 |
1970-04-14 |
Engelhard Ind Inc |
Process for producing electrical energy utilizing platinum-containing catalysts
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CH540984A
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1968-01-20 |
1973-10-15 |
Degussa |
Verfahren zur Herstellung eines dispersionsgehärteten Werkstoffs
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CA1067859A
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1975-03-17 |
1979-12-11 |
Norman W. Meyers |
Treatment of cell anodes
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1978-06-20 |
1980-01-18 |
Louyot Comptoir Lyon Alemand |
Procede de fabrication d'un platinoide comportant une phase dispersee d'un oxyde refractaire
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1978-07-03 |
1980-01-29 |
United Technologies Corporation |
Noble metal-refractory metal alloys as catalysts and method for making
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1980-05-21 |
1981-11-17 |
The United States Of America As Represented By The Secretary Of The Interior |
Thorium oxide-containing catalyst and method of preparing same
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1981-04-30 |
1987-10-13 |
Nippondenso Co., Ltd. |
Spark plug and method of manufacturing the same
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1988-07-06 |
1994-08-31 |
日本特殊陶業株式会社 |
極低温液体水素・液体酸素燃料用イグナイタプラグ
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1993-07-06 |
1994-01-04 |
The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration |
High temperature, oxidation resistant noble metal-Al alloy thermocouple
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1994-05-19 |
1995-09-28 |
Schott Glaswerke |
Verfahren zur Herstellung von mit Y¶2¶0¶3¶ dispersionsverfestigten Reinst-Platin-Werkstoffen, Halbzeugen und Blechen
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1998-08-27 |
2001-07-19 |
Hafner C Gmbh & Co |
Verfahren zum Herstellen eines Formkörpers aus Rhodium
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2000-02-09 |
2001-08-23 |
Bosch Gmbh Robert |
Metallegierung mit Ruthenium und Zündkerze mit dieser Legierung
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2000-09-18 |
2003-04-10 |
Heraeus Gmbh W C |
Durch feinverteilte, kleine Teilchen aus Unedelmetalloxid dispersionsverfestigter, goldfreier Platin-Werkstoff
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2008-01-23 |
2014-11-25 |
Ev Products, Inc. |
Semiconductor radiation detector with thin film platinum alloyed electrode
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2010-07-29 |
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用于与火花塞一起使用的电极材料
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2011-01-05 |
2013-06-25 |
Federal-Mogul Ignition Company |
Ruthenium-based electrode material for a spark plug
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DE112012000600B4
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2011-01-27 |
2018-12-13 |
Federal-Mogul Ignition Company |
Zündkerzenelektrode für eine Zündkerze, Zündkerze und Verfahren zum Herstellen einer Zündkerzenelektrode
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2011-02-22 |
2014-06-24 |
Federal-Mogul Ignition Company |
Electrode material for a spark plug
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2011-06-28 |
2014-07-01 |
Federal-Mogul Ignition Company |
Electrode material for a spark plug
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2012-04-27 |
2018-08-07 |
Federal-Mogul Ignition Company |
Electrode for spark plug comprising ruthenium-based material
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2012-05-22 |
2013-11-28 |
Federal-Mogul Ignition Company |
Method of making ruthenium-based material for spark plug electrode
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2012-06-26 |
2015-03-17 |
Federal-Mogul Ignition Company |
Method of manufacturing a ruthenium-based spark plug electrode material into a desired form and a ruthenium-based material for use in a spark plug
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EP3121297B1
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2015-07-23 |
2020-12-16 |
Cartier International AG |
Procédé d'obtention d'un composant d'ornement en alliage de platine
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