With the analysis among 2,812 patents, we discovered top 486 key players by total patent application. Bayer AG, Imperial Chemical Industries Ltd., IG Farbenindustrie AG are dominant in this area. They take 11.34% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 148
Hessen, Germany
Patent: 84
Pennsylvania, United States
Patent: 52
Michigan, United States
Patent: 40
Delaware, United States
Patent: 28
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 424 patents applied in the last 5 years. We discover 316 most active companies in this area. The fast-growing Qianjiang Xinyihong Organic Chemical Co., Ltd., Lianyungang Industrial Investment Group Lihai Chemical Co. Ltd, China Petroleum & Chemical Corp. take 6.13% of patent filing during this period.
Hubei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among related 424 patents in last 5 years, we discover 261 new entrants. Lianyungang Industrial Investment Group Lihai Chemical Co. Ltd, Tianjin Dajia Chemical Co., Ltd., China Petroleum & Chemical Corp. Northwest Oilfield Branch are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among 359 patents, we discovered top 136 universities and scientific research institutions by total patent application. Southwest Petroleum University, Zhejiang University, Soochow University are dominant in this area. They take 6.13% of the total patent filing.
Sichuan Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4