With the analysis among 943 patents, we discovered top 442 key players by total patent application. Wuxi Zhongqiang Electric Carbon Co., Ltd., Taisei Laminator Co. Ltd., International Fuel Cells LLC are dominant in this area. They take 5.94% of the total patent filing.
Jiangsu Sheng, China
Patent: 21
Connecticut, United States
Patent: 17
BERKSHIRE, United Kingdom
Patent: 16
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Colorado, United States
Patent: 8
Jiangsu Sheng, China
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 388 patents applied in the last 5 years. We discover 189 most active companies in this area. The fast-growing Zigong Dongxin Electric Carbon Co., Ltd., Hunan University, Xuzhou Huaqing Machinery Technology Co., Ltd. take 5.93% of patent filing during this period.
Sichuan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Minnesota, United States
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
North Carolina, United States
Patent: 4
Baden-Württemberg, Germany
Patent: 4
With the analysis among related 388 patents in last 5 years, we discover 178 new entrants. Zigong Dongxin Electric Carbon Co., Ltd., Xuzhou Huaqing Machinery Technology Co., Ltd., Fluoroware, Inc. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Minnesota, United States
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
North Carolina, United States
Patent: 4
Baden-Württemberg, Germany
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among 239 patents, we discovered top 65 universities and scientific research institutions by total patent application. Hunan University, Vanderbilt University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 8.79% of the total patent filing.
Hunan Sheng, China
Patent: 10
Tennessee, United States
Patent: 6
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2