With the analysis among 289 patents, we discovered top 137 key players by total patent application. Toyota Motor Corp., Kurita Water Industries Ltd., Samsung SDI Co., Ltd. are dominant in this area. They take 16.26% of the total patent filing.
Tokyo-to, Japan
Patent: 26
Rheinland-Pfalz, Germany
Patent: 12
Chungcheongnam-do, South Korea
Patent: 9
Kanagawa-ken, Japan
Patent: 6
Fujian Sheng, China
Patent: 6
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 90 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Toyota Motor Corp., Musashi Energy Solutions Co Ltd. take 18.89% of patent filing during this period.
Yamanashi-ken, Japan
Patent: 4
Guangdong Sheng, China
Patent: 3
Hyogo-ken, Japan
Patent: 2
Hebei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 90 patents in last 5 years, we discover 49 new entrants. Panasonic Intellectual Property Management Co. Ltd., Musashi Energy Solutions Co Ltd., Mitsui Chemicals, Inc. are the most active new entrants in this area.
Yamanashi-ken, Japan
Patent: 4
Guangdong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Dongguan Nuowei Testing and Certification Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 54 patents, we discovered top 27 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Sichuan University, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 27.78% of the total patent filing.
Yunnan Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Tokyo Institute of Technology
Hunan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Connecticut, United States
Patent: 1
Fujian Sheng, China
Patent: 1