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.
Sumitomo Rubber Industries, Ltd.
Colorado, United States
Patent: 3
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
CNPC Tubular Goods Research Institute
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
United Technologies Corp.
Connecticut, United States
Patent: 1
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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.
CNPC Tubular Goods Research Institute
Guangzhou Special Pressure Equipment Testing and Research Institute
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Patent: 2
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Nuclear Power Institute of China
Sichuan Sheng, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Shanghai Institute of Space Propulsion
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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.
CNPC Tubular Goods Research Institute
China National Petroleum Corp.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Nuclear Power Institute of China
Sichuan Sheng, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Shanghai Institute of Space Propulsion
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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
East China University of Science & Technology
Shanghai Shi, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
Air Force Engineering University
Technische Universität Hamburg-Harburg
Hamburg, Germany
Patent: 1