With the analysis among 392 patents, we discovered top 235 key players by total patent application. China Petroleum & Chemical Corp., Sinopec Corp. Fushun Petrochemical Research Institute, Sekisui Chemical Co., Ltd. are dominant in this area. They take 10.46% of the total patent filing.
Beijing Shi, China
Patent: 15
Liaoning Sheng, China
Patent: 11
Beijing Shi, China
Patent: 7
Miyagi-ken, Japan
Patent: 6
Texas, United States
Patent: 6
Ohio, United States
Patent: 5
Shanghai Shi, China
Patent: 5
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Gyeongsangbuk-do, South Korea
Patent: 4
Texas, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 143 patents applied in the last 5 years. We discover 112 most active companies in this area. The fast-growing Dalian University of Technology, Hebei University of Technology, Zhejiang University of Technology take 9.79% of patent filing during this period.
Liaoning Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among related 143 patents in last 5 years, we discover 80 new entrants. Hebei University of Technology, Zhejiang University of Technology, Fuda Zijin Hydrogen Energy Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Hubei Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 318 patents, we discovered top 125 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Sun Yat-Sen University are dominant in this area. They take 11.01% of the total patent filing.
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
California, United States
Patent: 6
Hunan Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Fujian Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5