With the analysis among 505 patents, we discovered top 219 key players by total patent application. IG Farbenindustrie AG, EIDP, Inc., Occidental Petroleum Corp. are dominant in this area. They take 8.32% of the total patent filing.
Hessen, Germany
Patent: 15
Delaware, United States
Patent: 14
Texas, United States
Patent: 13
Jakarta Raya, Indonesia
Patent: 12
Zuid-Holland, Netherlands
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 7
Missouri, United States
Patent: 6
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With the analysis among related 118 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing Shaanxi University of Science & Technology, Xinyang Normal University, Collaborative Innovation Research Institute of Heyuan Guanggong University take 11.02% of patent filing during this period.
Shaanxi Sheng, China
Patent: 7
Henan Sheng, China
Patent: 3
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Patent: 3
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 118 patents in last 5 years, we discover 77 new entrants. Xinyang Normal University, Collaborative Innovation Research Institute of Heyuan Guanggong University, Hefei University of Technology are the most active new entrants in this area.
Henan Sheng, China
Patent: 3
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Patent: 3
Anhui Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 134 patents, we discovered top 78 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Central South University, China Three Gorges University are dominant in this area. They take 13.43% of the total patent filing.
Shaanxi Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2