With the analysis among 31 patents, we discovered top 13 key players by total patent application. Borealis AG, Sumitomo Rubber Industries, Ltd., Gates Corp. are dominant in this area. They take 64.52% of the total patent filing.
Colorado, United States
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Connecticut, United States
Patent: 1
No data, please try another search term
With the analysis among related 9 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing CNPC Tubular Goods Research Institute, Guangzhou Special Pressure Equipment Testing and Research Institute, China National Petroleum Corp. take 66.67% of patent filing during this period.
undefined undefined
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 7 new entrants. CNPC Tubular Goods Research Institute, China National Petroleum Corp., PetroChina Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
undefined undefined
Patent: 1
With the analysis among 13 patents, we discovered top 5 universities and scientific research institutions by total patent application. Beihang University, East China University of Science & Technology, Shandong University of Science & Technology are dominant in this area. They take 53.85% of the total patent filing.
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hamburg, Germany
Patent: 1