With the analysis among 5,576 patents, we discovered top 474 key players by total patent application. Shell Internationale Research Maatschappij BV, IG Farbenindustrie AG, Bayer AG are dominant in this area. They take 5.65% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 117
Hessen, Germany
Patent: 103
Nordrhein-Westfalen, Germany
Patent: 95
Ohio, United States
Patent: 85
Delaware, United States
Patent: 83
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Patent: 68
Tokyo-to, Japan
Patent: 48
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Oregon, United States
Patent: 2
California, United States
Patent: 1
North Carolina, United States
Patent: 1
With the analysis among related 595 patents applied in the last 5 years. We discover 370 most active companies in this area. The fast-growing Yangcheng County Green Foundry R&D Center, Central South University, Sichuan Yalishing Technology Co., Ltd. take 4.54% of patent filing during this period.
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Patent: 10
Hunan Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Shanxi Sheng, China
Patent: 6
Yangcheng Tiancheng Chemical Co., Ltd.
Shanxi Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 6
Henan Sheng, China
Patent: 6
With the analysis among related 595 patents in last 5 years, we discover 270 new entrants. Yangcheng Tiancheng Chemical Co., Ltd., Xinjiang Zhongtai Textile Group Co., Ltd., Dow Global Technologies LLC are the most active new entrants in this area.
Yangcheng Tiancheng Chemical Co., Ltd.
Shanxi Sheng, China
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 6
Michigan, United States
Patent: 5
Shanghai Shi, China
Patent: 5
Shanxi Sheng, China
Patent: 5
Shanghai Yucheng Chemical Co., Ltd.
Shanghai Shi, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 4
With the analysis among 766 patents, we discovered top 198 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Central South University, Tianjin University are dominant in this area. They take 7.05% of the total patent filing.
Yunnan Sheng, China
Patent: 20
Hunan Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 11
Guizhou Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8