With the analysis among 39 patents, we discovered top 19 key players by total patent application. Westinghouse Electric Co. LLC, AlliedSignal, Leeds & Northrup Co. are dominant in this area. They take 28.21% of the total patent filing.
Gansu Sheng, China
Patent: 5
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Patent: 2
Massachusetts, United States
Patent: 1
Delaware, United States
Patent: 1
Massachusetts, United States
Patent: 1
Illinois, United States
Patent: 1
Colorado, United States
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Qianxinzhou Jinxin Electric Power Technology Co., Ltd.
Guizhou Sheng, China
Patent: 1
Hangzhou Liwei Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Qianxinzhou Jinxin Electric Power Technology Co., Ltd.
Guizhou Sheng, China
Patent: 1
Hangzhou Liwei Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
California, United States
Patent: 1
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