With the analysis among 163 patents, we discovered top 24 key players by total patent application. telent Ltd., General Electric Co., Associated Electrical Industries Ltd. are dominant in this area. They take 64.42% of the total patent filing.
Massachusetts, United States
Patent: 14
Nordrhein-Westfalen, Germany
Patent: 6
Pennsylvania, United States
Patent: 5
Pennsylvania, United States
Patent: 4
Shiga-ken, Japan
Patent: 3
Nagano-ken, Japan
Patent: 2
Massachusetts, United States
Patent: 2
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With the analysis among related 11 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Nidec Sankyo Corp., Mitsubishi Electric Corp., Shanghai Baoxie New Energy Technology Co., Ltd take 45.45% of patent filing during this period.
Shiga-ken, Japan
Patent: 3
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 4 new entrants. Nidec Sankyo Corp., Mitsubishi Electric Corp., Shanghai Baoxie New Energy Technology Co., Ltd are the most active new entrants in this area.
Shiga-ken, Japan
Patent: 3
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
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