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
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 46
Nordrhein-Westfalen, Germany
Patent: 45
Hefei Changyuan Hydraulic Co., Ltd.
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
Leadrive Technology Shanghai Co. Ltd.
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
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 20
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 15
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 15
Hefei Changyuan Hydraulic Co., Ltd.
Anhui Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 12
Schaeffler Technologies AG & Co. KG
Ohio, United States
Patent: 12
Hefei Jiyuan Suiyi Hydraulic Technology Co., Ltd.
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.
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 15
Beijing Sany Intelligent Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Shaanxi Jinshi Turing Electromechanical Equipment Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Qingzhou Shengrun Hydraulic Technology Co., Ltd.
Shandong Sheng, China
Patent: 6
China Railway Engineering Equipment Group Co., Ltd.
Henan Sheng, China
Patent: 6
Tianjin Jinhaili Oil Co., Ltd.
Tianjin Shi, China
Patent: 6
Shaanxi Qinzhiji Intelligent Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Fuxin Meidiyuan Environmental Protection Technology Co., Ltd.
Liaoning Sheng, China
Patent: 5
Jiangsu Lance Auto Products Co., Ltd.
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.
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 14
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Shenyang Ligong University
Liaoning Sheng, China
Patent: 7
Council of Scientific & Industrial Research
Hefei University of Technology
Anhui Sheng, China
Patent: 4
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Chongqing Technology & Business University
Chongqing Shi, China
Patent: 3