With the analysis among 413 patents, we discovered top 146 key players by total patent application. VARTA BATTERIE AG, Bayer AG, SANYO Electric Co., Ltd. are dominant in this area. They take 8.23% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 11
California, United States
Patent: 11
Hessen, Germany
Patent: 10
New Jersey, United States
Patent: 10
Connecticut, United States
Patent: 8
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
Indiana, United States
Patent: 1
With the analysis among related 121 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing The Shenzhen Institutes of Advanced Technology, Hangzhou Dianzi University, South China Normal University take 13.22% of patent filing during this period.
Shanghai Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 121 patents in last 5 years, we discover 78 new entrants. The Shenzhen Institutes of Advanced Technology, Hangzhou Dianzi University, Changzhou University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 2
With the analysis among 269 patents, we discovered top 122 universities and scientific research institutions by total patent application. Guangxi Teachers Education University, Shanghai Jiao Tong University, The Shenzhen Institutes of Advanced Technology are dominant in this area. They take 13.75% of the total patent filing.
Shanghai Shi, China
Patent: 12
Shanghai Shi, China
Patent: 8
Jilin Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4