With the analysis among 561 patents, we discovered top 190 key players by total patent application. Matsushita Electronics Corp., Samsung SDI Co., Ltd., Toyota Motor Corp. are dominant in this area. They take 13.73% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 29
Chungcheongnam-do, South Korea
Patent: 26
Tokyo-to, Japan
Patent: 22
Kyoto-fu, Japan
Patent: 18
California, United States
Patent: 17
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 17
Aichi-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 13
With the analysis among 7 patents, we discovered top 3 start-ups by total patent application.
Massachusetts, United States
Patent: 5
Beijing WeLion New Energy Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 85 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Toyota Motor Corp., Niterra Co., Ltd. take 24.71% of patent filing during this period.
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 10
Aichi-ken, Japan
Patent: 4
Saint-Gobain Isover G+H AG
Nordrhein-Westfalen, Germany
Patent: 3
Sumitomo Electric Industries Ltd.
The Institute of Physics Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
With the analysis among related 85 patents in last 5 years, we discover 40 new entrants. Tokyo Denki University, Sumitomo Electric Industries Ltd., OSRAM GmbH are the most active new entrants in this area.
Sumitomo Electric Industries Ltd.
The Institute of Physics Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Yunnan Energy Research Institute Co., Ltd.
Yunnan Sheng, China
Patent: 2
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Svolt Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 79 patents, we discovered top 38 universities and scientific research institutions by total patent application. University of the Philippines Diliman, Tokyo Denki University, Chongqing University are dominant in this area. They take 24.05% of the total patent filing.
University of the Philippines Diliman
MANILA, Philippines
Patent: 6
Chongqing Shi, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2
New Jersey Institute of Technology
New Jersey, United States
Patent: 2
Iwate-ken, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 2
The Institute of Physics Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1