With the analysis among 291,425 patents, we discovered top 458 key players by total patent application. Panasonic Holdings Corp., Matsushita Electronics Corp., Toyota Motor Corp. are dominant in this area. They take 11.08% of the total patent filing.
Osaka, Japan
Patent: 11,071
Osaka, Japan
Patent: 11,071
Aichi, Japan
Patent: 10,143
Osaka, Japan
Patent: 5,582
Hokkaido, Japan
Patent: 4,345
Kyoto, Japan
Patent: 4,345
Tokyo, Japan
Patent: 4,299
United Kingdom
Patent: 4,274
Tokyo, Japan
Patent: 3,513
With the analysis among 2,232 patents, we discovered top 184 start-ups by total patent application. Global Graphene Group, Inc., Beijing WeLion New Energy Technology Co. Ltd., Electric Fuel Ltd. are active in this area.
Ohio, United States
Patent: 172
Beijing Shi, China
Patent: 74
Jerusalem, Israel
Patent: 63
Southern Finland, Finland
Patent: 58
Massachusetts, United States
Patent: 55
New York, United States
Patent: 45
Tel Aviv, Israel
Patent: 44
California, United States
Patent: 39
California, United States
Patent: 35
Oregon, United States
Patent: 34
With the analysis among related 72,442 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Panasonic Intellectual Property Management Co. Ltd., LG Chem Ltd. take 7.30% of patent filing during this period.
Aichi, Japan
Patent: 2,075
Osaka, Japan
Patent: 1,924
Qinghai Sheng, China
Patent: 615
United Kingdom
Patent: 551
With the analysis among related 72,442 patents in last 5 years, we discover 17 new entrants. Svolt Energy Technology Co. Ltd., QingTao (Kunshan) Energy Development Co., Ltd., CMBlu Energy AG are the most active new entrants in this area.
Hebei Sheng, China
Patent: 236
Jiangsu Sheng, China
Patent: 44
Bayern, Germany
Patent: 40
Guangdong Sheng, China
Patent: 30
Chongqing Shi, China
Patent: 30
California, United States
Patent: 28
Shandong Sheng, China
Patent: 27
California, United States
Patent: 26
With the analysis among 43,613 patents, we discovered top 344 universities and scientific research institutions by total patent application. Central South University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Korea Institute of Science & Technology are dominant in this area. They take 5.07% of the total patent filing.
Fujian Sheng, China
Patent: 675
Liaoning Sheng, China
Patent: 582
Beijing Shi, China
Patent: 536
Zhejiang Sheng, China
Patent: 425
Massachusetts, United States
Patent: 351
Guangdong Sheng, China
Patent: 351
Guangdong Sheng, China
Patent: 341
California, United States
Patent: 303