With the analysis among 214 patents, we discovered top 85 key players by total patent application. EIDP, Inc., Huls, Bayer AG are dominant in this area. They take 21.50% of the total patent filing.
Delaware, United States
Patent: 24
Nordrhein-Westfalen, Germany
Patent: 10
Minnesota, United States
Patent: 7
Zhejiang Sheng, China
Patent: 6
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 4
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With the analysis among related 18 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Hengtong Optic-Electric Co., Ltd., Inner Mongolia Jiutai New Material Co., Ltd., Guangxi Eco Environmental Technology Co., Ltd. take 22.22% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 1
Guangxi Eco Environmental Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 15 new entrants. Hengtong Optic-Electric Co., Ltd., Inner Mongolia Jiutai New Material Co., Ltd., Guangxi Eco Environmental Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 1
Guangxi Eco Environmental Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 5 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Council of Scientific & Industrial Research, Guilin University of Electronic Technology are dominant in this area. They take 44.44% of the total patent filing.
Hubei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1