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.
Wuxi Zhongqiang Electric Carbon Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Taisei Laminator Co. Ltd.
International Fuel Cells LLC
Connecticut, United States
Patent: 17
The Morgan Crucible Co. Ltd.
BERKSHIRE, United Kingdom
Patent: 16
Wuxi Dajin High Precision Cold Drawn Steel Tube Co. Ltd.
Jiangsu Sheng, China
Patent: 10
Shanghai F&S Bearing Tech.Co.,Ltd.
Shanghai Shi, China
Patent: 9
Zigong Dongxin Electric Carbon Co., Ltd.
Sichuan Sheng, China
Patent: 8
Colorado, United States
Patent: 8
Sumitomo Electric Industries Ltd.
Xuzhou Huaqing Machinery Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
China Automotive Battery Research Institute Co. Ltd.
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.
Zigong Dongxin Electric Carbon Co., Ltd.
Sichuan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Xuzhou Huaqing Machinery Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Minnesota, United States
Patent: 5
University of Science & Technology Beijing
Beijing Shi, China
Patent: 5
Magna International, Inc.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Jiaozuo Rongchuang Graphite Technology Co., Ltd.
Henan Sheng, China
Patent: 4
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 4
cellcentric GmbH & Co. KG
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.
Zigong Dongxin Electric Carbon Co., Ltd.
Sichuan Sheng, China
Patent: 8
Xuzhou Huaqing Machinery Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Minnesota, United States
Patent: 5
University of Science & Technology Beijing
Beijing Shi, China
Patent: 5
Magna International, Inc.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Jiaozuo Rongchuang Graphite Technology Co., Ltd.
Henan Sheng, China
Patent: 4
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 4
cellcentric GmbH & Co. KG
Baden-Württemberg, Germany
Patent: 4
Shenzhen Zhuoneng New Energy Co., Ltd.
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
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 5
University of Science & Technology Beijing
Beijing Shi, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 2