With the analysis among 3,459 patents, we discovered top 490 key players by total patent application. The Lubrizol Corp., Idemitsu Kosan Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 5.00% of the total patent filing.
Ohio, United States
Patent: 78
Tokyo-to, Japan
Patent: 49
Beijing Shi, China
Patent: 46
Nordrhein-Westfalen, Germany
Patent: 45
Anhui Sheng, China
Patent: 39
Pennsylvania, United States
Patent: 38
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 33
Baden-Württemberg, Germany
Patent: 31
Virginia, United States
Patent: 27
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 1,614 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Evonik Operations GmbH, China Petroleum & Chemical Corp., FAW Jiefang Automotive Co. Ltd. take 4.52% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 38
Beijing Shi, China
Patent: 20
Jilin Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 12
Ohio, United States
Patent: 12
Anhui Sheng, China
Patent: 11
With the analysis among related 1,614 patents in last 5 years, we discover 424 new entrants. FAW Jiefang Automotive Co. Ltd., Beijing Sany Intelligent Technology Co., Ltd., DL Chemical Co. Ltd. are the most active new entrants in this area.
Jilin Sheng, China
Patent: 15
Beijing Shi, China
Patent: 8
Shaanxi Jinshi Turing Electromechanical Equipment Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Fuxin Meidiyuan Environmental Protection Technology Co., Ltd.
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 162 patents, we discovered top 53 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Guangxi University, Shenyang Ligong University are dominant in this area. They take 22.84% of the total patent filing.
Beijing Shi, China
Patent: 14
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Liaoning Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3