With the analysis among 155 patents, we discovered top 41 key players by total patent application. Huls, Sumitomo Chemical Co., Ltd., Ajinomoto Co., Inc. are dominant in this area. They take 29.68% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Maharashtra, India
Patent: 10
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 9
Beijing Shi, China
Patent: 7
Delaware, United States
Patent: 4
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With the analysis among related 14 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation, China Petroleum & Chemical Corp., Beijing Yanshan Petrochemical Co., Ltd. take 135.71% of patent filing during this period.
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 9
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 14 patents in last 5 years, we discover 6 new entrants. Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation, China Petroleum & Chemical Corp., Beijing Yanshan Petrochemical Co., Ltd. are the most active new entrants in this area.
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 9
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1