With the analysis among 889 patents, we discovered top 389 key players by total patent application. China Petroleum & Chemical Corp., Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation, Laian Longhua Friction Material Co., Ltd. are dominant in this area. They take 9.56% of the total patent filing.
Beijing Shi, China
Patent: 34
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 23
Anhui Sheng, China
Patent: 19
Texas, United States
Patent: 16
Illinois, United States
Patent: 16
Tokyo-to, Japan
Patent: 14
Zuid-Holland, Netherlands
Patent: 14
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Oregon, United States
Patent: 1
With the analysis among related 209 patents applied in the last 5 years. We discover 161 most active companies in this area. The fast-growing Jiangsu Zhengdan Chemical Industry Co., Ltd., China Petroleum & Chemical Corp., Sumitomo Chemical Co., Ltd. take 8.13% of patent filing during this period.
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Central Singapore, Singapore
Patent: 5
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 209 patents in last 5 years, we discover 121 new entrants. Neo Performance Materials (Singapore) Pte Ltd., Shandong Minghua New Materials Co., Ltd., Xi'an Jiaotong University are the most active new entrants in this area.
Central Singapore, Singapore
Patent: 5
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Anqing Yicheng Chemical Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 208 patents, we discovered top 94 universities and scientific research institutions by total patent application. Tianjin University, Nankai University, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 30.77% of the total patent filing.
Tianjin Shi, China
Patent: 10
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3