With the analysis among 1,806 patents, we discovered top 470 key players by total patent application. IG Farbenindustrie AG, Imperial Chemical Industries Ltd., Bayer AG are dominant in this area. They take 7.75% of the total patent filing.
Hessen, Germany
Patent: 70
Imperial Chemical Industries Ltd.
Nordrhein-Westfalen, Germany
Patent: 27
Tongling Tongguan Environmental Protection Technology Co., Ltd.
Anhui Sheng, China
Patent: 20
Milliken & Co. (South Carolina)
South Carolina, United States
Patent: 17
Gansu Sheng, China
Patent: 15
Hertfordshire, United Kingdom
Patent: 15
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Oregon, United States
Patent: 2
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 932 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tongling Tongguan Environmental Protection Technology Co., Ltd., Jinchuan Group Co., Ltd., Central South University take 3.76% of patent filing during this period.
Tongling Tongguan Environmental Protection Technology Co., Ltd.
Anhui Sheng, China
Patent: 15
Gansu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 9
Northwest Research Institute of Mining & Metallurgy
Gansu Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 7
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 6
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 6
With the analysis among related 932 patents in last 5 years, we discover 429 new entrants. Shandong University, Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd., Sichuan University of Science & Engineering are the most active new entrants in this area.
Shandong Sheng, China
Patent: 7
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 6
Sichuan University of Science & Engineering
Sichuan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 5
Shandong Huihai Pharmaceutical & Chemical Co., Ltd.
Shandong Sheng, China
Patent: 5
Chongqing Nanchuan Chenxi Chemical Co., Ltd.
Chongqing Shi, China
Patent: 5
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 5
Atotech Deutschland GmbH & Co. KG
Wuhan University of Technology
Hubei Sheng, China
Patent: 4
With the analysis among 510 patents, we discovered top 184 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, Council of Scientific & Industrial Research are dominant in this area. They take 7.65% of the total patent filing.
Hunan Sheng, China
Patent: 18
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 12
Council of Scientific & Industrial Research
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Shandong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 6
Sichuan University of Science & Engineering
Sichuan Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6