With the analysis among 714 patents, we discovered top 334 key players by total patent application. Imperial Chemical Industries Ltd., EIDP, Inc., Hoechst AG are dominant in this area. They take 8.54% of the total patent filing.
Imperial Chemical Industries Ltd.
Delaware, United States
Patent: 21
Hessen, Germany
Patent: 17
Hessen, Germany
Patent: 17
Nordrhein-Westfalen, Germany
Patent: 14
Michigan, United States
Patent: 13
Occidental Chemical Corp.
Texas, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Spolek pro chemickou a hutní výrobu AS
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With the analysis among related 131 patents applied in the last 5 years. We discover 88 most active companies in this area. The fast-growing Lam Research Corp., Occidental Chemical Corp., Spolek pro chemickou a hutní výrobu AS take 10.69% of patent filing during this period.
California, United States
Patent: 5
Occidental Chemical Corp.
Texas, United States
Patent: 5
Spolek pro chemickou a hutní výrobu AS
Changzhou Xindong Chemical Industry Development Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Delaware, United States
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Guangxi University of Chinese Medicine
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hangzhou Keyun Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Xin Xiang Shi Jin Yuan Hua Gong You Xian Gong Si
Henan Sheng, China
Patent: 2
Chinese Research Academy of Environmental Sciences
With the analysis among related 131 patents in last 5 years, we discover 78 new entrants. Lam Research Corp., Changzhou Xindong Chemical Industry Development Co. Ltd., Guangxi University of Chinese Medicine are the most active new entrants in this area.
California, United States
Patent: 5
Changzhou Xindong Chemical Industry Development Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Guangxi University of Chinese Medicine
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hangzhou Keyun Environmental Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Xin Xiang Shi Jin Yuan Hua Gong You Xian Gong Si
Henan Sheng, China
Patent: 2
Chinese Research Academy of Environmental Sciences
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Zhejiang Juhua Technology Center Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Texas, United States
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among 94 patents, we discovered top 41 universities and scientific research institutions by total patent application. University of Leicester, Zhejiang University, Wuhan Institute of Technology are dominant in this area. They take 9.57% of the total patent filing.
LEICESTER, United Kingdom
Patent: 3
Zhejiang Sheng, China
Patent: 3
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 3
Xuzhou University of Technology
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
West Pomeranian University of Technology Szczecin
Zachodniopomorskie, Poland
Patent: 2
Anhui Polytechnic University
Anhui Sheng, China
Patent: 2
Guangxi University of Chinese Medicine
Guangxi Zhuangzu Zizhiqu, China
Patent: 2