With the analysis among 6,179 patents, we discovered top 482 key players by total patent application. China Petroleum & Chemical Corp., Toyota Motor Corp., Chongqing Research Inst of China Coal Tech & Eng Group Corp. are dominant in this area. They take 1.70% of the total patent filing.
Beijing Shi, China
Patent: 38
Tokyo-to, Japan
Patent: 35
Chongqing Shi, China
Patent: 32
Ontario, Canada
Patent: 23
Shandong Sheng, China
Patent: 22
Tokyo-to, Japan
Patent: 21
California, United States
Patent: 19
Baden-Württemberg, Germany
Patent: 19
Connecticut, United States
Patent: 17
With the analysis among 21 patents, we discovered top 12 start-ups by total patent application. Project Canary PBC, Ecotec Solutions, Inc., Aisin KK are active in this area.
Colorado, United States
Patent: 5
California, United States
Patent: 3
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 1
Texas, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 3,615 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chongqing Research Inst of China Coal Tech & Eng Group Corp., Weichai Power Co., Ltd., China Petroleum & Chemical Corp. take 1.52% of patent filing during this period.
Chongqing Shi, China
Patent: 22
Shandong Sheng, China
Patent: 18
Beijing Shi, China
Patent: 15
Ontario, Canada
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Henan Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 10
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 10
With the analysis among related 3,615 patents in last 5 years, we discover 376 new entrants. Guangxi Yuchai Machinery Co., Ltd., Shanghai Bixiufu Enterprise Management Co Ltd, AlzChem Trostberg GmbH are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Shanghai Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 6
With the analysis among 1,137 patents, we discovered top 235 universities and scientific research institutions by total patent application. China University of Mining & Technology, Henan Polytechnic University, Xi'an University of Science & Technology are dominant in this area. They take 6.86% of the total patent filing.
Jiangsu Sheng, China
Patent: 28
Henan Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Chongqing Shi, China
Patent: 9