With the analysis among 945 patents, we discovered top 255 key players by total patent application. BASF AB, INVISTA Technologies SARL, Degussa AG are dominant in this area. They take 16.19% of the total patent filing.
Luxembourg, Luxembourg
Patent: 46
Hessen, Germany
Patent: 38
Nordrhein-Westfalen, Germany
Patent: 36
Delaware, United States
Patent: 22
Hovedstaden, Denmark
Patent: 22
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 19
Delaware, United States
Patent: 19
Texas, United States
Patent: 19
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With the analysis among related 204 patents applied in the last 5 years. We discover 100 most active companies in this area. The fast-growing Evonik Operations GmbH, Ascend Performance Materials Operations LLC, Haldor Topsøe A/S take 19.61% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 16
Texas, United States
Patent: 15
Hovedstaden, Denmark
Patent: 9
Shandong Sheng, China
Patent: 6
Pennsylvania, United States
Patent: 5
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Patent: 5
Yunnan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
With the analysis among related 204 patents in last 5 years, we discover 80 new entrants. Wanhua Chemical Group Co., Ltd., Syngenta Crop Protection AG, Shaanxi Qinglang Wancheng Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 6
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Patent: 5
Shaanxi Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among 55 patents, we discovered top 19 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Zhejiang University, Tongji University are dominant in this area. They take 23.64% of the total patent filing.
Yunnan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 2
Victoria, Australia
Patent: 2
Hovedstaden, Denmark
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 1