With the analysis among 2,455 patents, we discovered top 474 key players by total patent application. Degesch GmbH, NIPPON STEEL CORP., China Petroleum & Chemical Corp. are dominant in this area. They take 6.84% of the total patent filing.
Tokyo-to, Japan
Patent: 57
Beijing Shi, China
Patent: 43
Bayern, Germany
Patent: 41
California, United States
Patent: 31
Zuid-Holland, Netherlands
Patent: 26
Noord-Holland, Netherlands
Patent: 25
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With the analysis among related 1,030 patents applied in the last 5 years. We discover 476 most active companies in this area. The fast-growing NIPPON STEEL CORP., Hangzhou Dianzi University, Tianjin University take 6.80% of patent filing during this period.
Tokyo-to, Japan
Patent: 37
Zhejiang Sheng, China
Patent: 17
Tianjin Shi, China
Patent: 16
Beijing Shi, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 10
With the analysis among related 1,030 patents in last 5 years, we discover 355 new entrants. Hangzhou Dianzi University, Guangdong University of Technology, Dalian Petrochemical Research Institute of China Petrochemical Corporation are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 12
Anhui Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
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Patent: 5
Chongqing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
With the analysis among 1,278 patents, we discovered top 240 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Tianjin University, Shaanxi University of Science & Technology are dominant in this area. They take 8.22% of the total patent filing.
Liaoning Sheng, China
Patent: 41
Tianjin Shi, China
Patent: 26
Shaanxi Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
Tianjin Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 17
Anhui Sheng, China
Patent: 16
Jilin Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14