With the analysis among 1,220 patents, we discovered top 477 key players by total patent application. Toyota Motor Corp., Samsung SDI Co., Ltd., Babcock Hitachi KK are dominant in this area. They take 10.33% of the total patent filing.
Tokyo-to, Japan
Patent: 71
Chungcheongnam-do, South Korea
Patent: 31
Kanagawa-ken, Japan
Patent: 24
Beijing Shi, China
Patent: 23
Tokyo-to, Japan
Patent: 15
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 14
Fukushima-ken, Japan
Patent: 14
Ohio, United States
Patent: 14
Tokyo-to, Japan
Patent: 13
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Chiba-ken, Japan
Patent: 3
Arizona, United States
Patent: 1
With the analysis among related 279 patents applied in the last 5 years. We discover 207 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Zhongye Changtian International Engineering Co., Ltd., Shin-Etsu Chemical Co., Ltd. take 8.24% of patent filing during this period.
Beijing Shi, China
Patent: 10
Hunan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Minnesota, United States
Patent: 5
Minnesota, United States
Patent: 4
With the analysis among related 279 patents in last 5 years, we discover 165 new entrants. Zhongye Changtian International Engineering Co., Ltd., Panasonic Intellectual Property Management Co. Ltd., South China University of Technology are the most active new entrants in this area.
Hunan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Minnesota, United States
Patent: 5
Minnesota, United States
Patent: 4
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
With the analysis among 207 patents, we discovered top 74 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Zhejiang University, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 14.01% of the total patent filing.
Beijing Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
New Mexico, United States
Patent: 4
Shaanxi Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4