With the analysis among 5,111 patents, we discovered top 481 key players by total patent application. China Petroleum & Chemical Corp., Guangzhou Jinpeng Environmental Protection Engineering Co., Ltd., Huaneng Clean Energy Research Institute are dominant in this area. They take 2.88% of the total patent filing.
Beijing Shi, China
Patent: 70
Guangdong Sheng, China
Patent: 39
Beijing Shi, China
Patent: 38
Beijing Shi, China
Patent: 38
Shaanxi Sheng, China
Patent: 25
Anhui Sheng, China
Patent: 23
Beijing Shi, China
Patent: 19
Massachusetts, United States
Patent: 19
Beijing Shi, China
Patent: 17
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Pure Sustainable Technologies LLC
California, United States
Patent: 2
Sichuan Sheng, China
Patent: 1
With the analysis among related 3,223 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Guangzhou Jinpeng Environmental Protection Engineering Co., Ltd., Huaneng Clean Energy Research Institute, Xi'an Thermal Power Research Institute Co., Ltd. take 2.89% of patent filing during this period.
Guangdong Sheng, China
Patent: 39
Beijing Shi, China
Patent: 34
Shaanxi Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 19
Shaanxi Sheng, China
Patent: 18
Hubei Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 11
With the analysis among related 3,223 patents in last 5 years, we discover 367 new entrants. Guangzhou Jinpeng Environmental Protection Engineering Co., Ltd., ChangJiang Survey, Planning, Design and Research Co., Ltd, JFE Bars & Shapes Corp. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 39
Hubei Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 11
Jiangsu Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
With the analysis among 1,023 patents, we discovered top 228 universities and scientific research institutions by total patent application. North China Electric Power University, Xi'an Jiaotong University, Beijing University of Technology are dominant in this area. They take 9.58% of the total patent filing.
Beijing Shi, China
Patent: 33
Shaanxi Sheng, China
Patent: 22
Beijing Shi, China
Patent: 21
Guangdong Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 14
Beijing Shi, China
Patent: 14
Chongqing Shi, China
Patent: 13
Shanxi Sheng, China
Patent: 12