With the analysis among 206 patents, we discovered top 143 key players by total patent application. Yixing Huixing Plastic Co., Ltd., Indian Oil Corp. Ltd., Yushiro Chemical Industry Co., Ltd. are dominant in this area. They take 10.68% of the total patent filing.
Yixing Huixing Plastic Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Yushiro Chemical Industry Co., Ltd.
Xinjiang Yihe Biological Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
China National Petroleum Corp.
Beijing Shi, China
Patent: 3
Antwerpen, Belgium
Patent: 3
Baoji Petroleum Steel Pipe Co. Ltd.
Shaanxi Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Hovedstaden, Denmark
Patent: 1
With the analysis among related 175 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing Institute of Metal Research Chinese Academy of Sciences, Hohai University, Indian Oil Corp. Ltd. take 26.29% of patent filing during this period.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 5
Baoji Petroleum Steel Pipe Co. Ltd.
Shaanxi Sheng, China
Patent: 3
Guangzhou Maritime College
Guangdong Sheng, China
Patent: 3
Universidad Técnica Federico Santa María
Liaoning Sheng, China
Patent: 3
Xi'an Special Equipment Inspection and Testing Institute
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Patent: 3
With the analysis among related 175 patents in last 5 years, we discover 92 new entrants. Indian Oil Corp. Ltd., Baoji Petroleum Steel Pipe Co. Ltd., Locus Oil IP Co LLC are the most active new entrants in this area.
Baoji Petroleum Steel Pipe Co. Ltd.
Shaanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Xi'an Special Equipment Inspection and Testing Institute
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Patent: 3
China National Petroleum Corp.
Beijing Shi, China
Patent: 3
Guangzhou Maritime College
Guangdong Sheng, China
Patent: 3
PetroChina National Petroleum and Natural Gas Pipe Engineering Technology Research Center Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Ocean University of China
Shandong Sheng, China
Patent: 2
Shanghai Aerospace Equipments Manufacturer Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among 153 patents, we discovered top 44 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Hohai University, Sun Yat-Sen University are dominant in this area. They take 35.95% of the total patent filing.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 39
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 6
Universidad Técnica Federico Santa María
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4
Guangzhou Maritime College
Guangdong Sheng, China
Patent: 3
Instituto Mexicano del Petroleo
Distrito Federal, Mexico
Patent: 3
Tianjin Chengjian University
Tianjin Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3