With the analysis among 648 patents, we discovered top 206 key players by total patent application. EIDP, Inc., 3M Innovative Properties Co., AGC, Inc. (Japan) are dominant in this area. They take 18.52% of the total patent filing.
Delaware, United States
Patent: 59
3M Innovative Properties Co.
Minnesota, United States
Patent: 33
Tokyo-to, Japan
Patent: 28
Solvay Specialty Polymers Italy SpA
Lombardia, Italy
Patent: 24
Tokyo-to, Japan
Patent: 19
Shandong Dongyue Future Hydrogen Energy Materials Co., Ltd.
Shandong Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 14
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 246 patents applied in the last 5 years. We discover 124 most active companies in this area. The fast-growing Purification Equipment Research Institute of CSIC, Shandong Dongyue Future Hydrogen Energy Materials Co., Ltd., Asahi Kasei Corp. take 15.04% of patent filing during this period.
Purification Equipment Research Institute of CSIC
Hebei Sheng, China
Patent: 14
Shandong Dongyue Future Hydrogen Energy Materials Co., Ltd.
Shandong Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 10
Wuhan Lvdong Hydrogen Energy Technology Co., Ltd.
Hubei Sheng, China
Patent: 10
State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd.
Beijing Shi, China
Patent: 10
Zhejiang Juhua Technology Center Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Centre National De La Recherche Scientif
With the analysis among related 246 patents in last 5 years, we discover 106 new entrants. Purification Equipment Research Institute of CSIC, Wuhan Lvdong Hydrogen Energy Technology Co., Ltd., State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd. are the most active new entrants in this area.
Purification Equipment Research Institute of CSIC
Hebei Sheng, China
Patent: 14
Wuhan Lvdong Hydrogen Energy Technology Co., Ltd.
Hubei Sheng, China
Patent: 10
State Power Invt Corp. Hydrogen Energy Tech Dev Co. Ltd.
Beijing Shi, China
Patent: 10
Zhejiang Juhua Technology Center Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Centre National De La Recherche Scientif
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 5
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Zhuhai CosMX Battery Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among 119 patents, we discovered top 40 universities and scientific research institutions by total patent application. Wuhan University of Technology, Nanjing Forestry University, Shanghai Institute of Organic Chemistry are dominant in this area. They take 19.33% of the total patent filing.
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 5
Shanghai Institute of Organic Chemistry
Shanghai Shi, China
Patent: 5
Central China Normal University
Hubei Sheng, China
Patent: 4
National University of Defense Technology
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Minnesota, United States
Patent: 2
Washington University in St. Louis
Missouri, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2