With the analysis among 4,221 patents, we discovered top 483 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., NIPPON STEEL CORP. are dominant in this area. They take 6.97% of the total patent filing.
Tokyo-to, Japan
Patent: 139
Osaka-fu, Japan
Patent: 80
Tokyo-to, Japan
Patent: 75
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 60
Pennsylvania, United States
Patent: 53
Shanghai Shi, China
Patent: 53
Kyoto-fu, Japan
Patent: 43
Seoul, South Korea
Patent: 41
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Yangtze Memory Technologies Co., Ltd., Aisin KK, China Automotive Battery Research Institute Co. Ltd. are active in this area.
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,114 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Energy Solution Ltd., POSCO Holdings Inc., Futamura Chemical Co. Ltd. take 6.37% of patent filing during this period.
Seoul, South Korea
Patent: 30
Aichi-ken, Japan
Patent: 20
Tokyo-to, Japan
Patent: 18
California, United States
Patent: 13
Pennsylvania, United States
Patent: 13
Zhejiang Sheng, China
Patent: 9
With the analysis among related 1,114 patents in last 5 years, we discover 399 new entrants. Hangzhou Jingu Environmental Protection Eqpt & Tech Co. Ltd., Zhejiang Moupi Environmental Protection Technology Co., Ltd., SSAB Technology AB are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Guangxi Liuzhou Iron & Steel (Group) Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Beijing Shi, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Niigata-ken, Japan
Patent: 5
With the analysis among 601 patents, we discovered top 157 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Zhejiang University, Harbin Institute of Technology are dominant in this area. They take 10.32% of the total patent filing.
Beijing Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 13
Heilongjiang Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Pennsylvania, United States
Patent: 10
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8