With the analysis among 637 patents, we discovered top 167 key players by total patent application. Kyocera Corp., Panasonic Intellectual Property Management Co. Ltd., Nissin Electric Co. Ltd. are dominant in this area. They take 19.62% of the total patent filing.
Kyoto-fu, Japan
Patent: 71
Osaka-fu, Japan
Patent: 31
Kyoto-fu, Japan
Patent: 23
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 19
Kyoto-fu, Japan
Patent: 17
Toyama-ken, Japan
Patent: 17
Osaka-fu, Japan
Patent: 17
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 2
New York, United States
Patent: 1
With the analysis among related 185 patents applied in the last 5 years. We discover 70 most active companies in this area. The fast-growing Nissin Electric Co. Ltd., Kyocera Corp., Panasonic Intellectual Property Management Co. Ltd. take 26.49% of patent filing during this period.
Kyoto-fu, Japan
Patent: 20
Kyoto-fu, Japan
Patent: 18
Osaka-fu, Japan
Patent: 11
Shanghai Shi, China
Patent: 5
Toyama-ken, Japan
Patent: 5
Illinois, United States
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among related 185 patents in last 5 years, we discover 46 new entrants. S & C Electric Co., State Grid Corp. of China, Marketing Service Center of State Grid Chongqing Electric Power Company are the most active new entrants in this area.
Illinois, United States
Patent: 5
Beijing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Meta Platforms Technologies LLC
California, United States
Patent: 3
Hunan Sheng, China
Patent: 2
New York, United States
Patent: 2
With the analysis among 22 patents, we discovered top 11 universities and scientific research institutions by total patent application. Tianjin University, Waseda University, Osaka University are dominant in this area. They take 22.73% of the total patent filing.
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1