With the analysis among 33 patents, we discovered top 29 key players by total patent application. Dr. Ing. h.c. F. Porsche AG, General Electric Co., Hamamatsu Photonics KK are dominant in this area. They take 21.21% of the total patent filing.
Baden-Württemberg, Germany
Patent: 3
Massachusetts, United States
Patent: 2
Shizuoka-ken, Japan
Patent: 2
New York, United States
Patent: 1
Telefonaktiebolaget LM Ericsson
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With the analysis among related 8 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Dr. Ing. h.c. F. Porsche AG, LG Chem Ltd., Hamamatsu Photonics KK take 50.00% of patent filing during this period.
Baden-Württemberg, Germany
Patent: 2
Shizuoka-ken, Japan
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 4 new entrants. LG Chem Ltd., Guangdong Power Grid Co., Ltd. Electric Power Research Institute, Korea Electric Power Corp. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
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