Patents
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Learn MoreKeywords and boolean syntax (USPTO or EPO format): seat belt searches these two words, or their plurals and close synonyms. "seat belt" searches this exact phrase, in order. -seat -belt searches for documents not containing either word.
For searches using boolean logic, the default operator is AND with left associativity. Note: this means safety OR seat belt is searched as (safety OR seat) AND belt. Each word automatically includes plurals and close synonyms. Adjacent words that are implicitly ANDed together, such as (safety belt), are treated as a phrase when generating synonyms.
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Learn MoreSearch specific patents by importing a CSV or list of patent publication or application numbers.
一种交流特高压直线角钢塔地线支架节点结构
CN103669969B
China
- Other languages
English - Inventor
沈巍巍 李喜来 李峰 吕铎 张华� 张红志 王虎长 王学明 赵雪灵 吕宝华 吴彤 管顺清 胡志义 杨磊 高如涛 李鑫 张健 董建尧 叶锟 李琳 杨景胜 柯嘉 冯德奎 付晓旭 周刚 邢东明 刘玮 王启明 张哲鑫 - Current Assignee
- State Grid Corp of China SGCC
- North China Power Engineering Co Ltd of China Power Engineering Consulting Group
- Northwest Electric Power Design Institute of China Power Engineering Consulting Group
- Southwest Electric Power Design Institute Co Ltd of China Power Engineering Consulting Group
- China Power Engineering Consulting Group East China Electric Power Design Institute Co Ltd
- China Power Engineering Consultant Group Central Southern China Electric Power Design Institute Corp
- Northeast Electric Power Design Institute of China Power Engineering Consulting Group
- China Power Engineering Consulting Group Corp
- Electric Power Planning and Engineering Institute Co Ltd