With the analysis among 427 patents, we discovered top 118 key players by total patent application. Hoechst AG, E. R. Squibb & Sons LLC, Bayer AG are dominant in this area. They take 22.95% of the total patent filing.
Hessen, Germany
Patent: 41
New Jersey, United States
Patent: 29
Nordrhein-Westfalen, Germany
Patent: 28
New Jersey, United States
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 10
Osaka-fu, Japan
Patent: 10
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With the analysis among related 37 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Clariant International AG, BASF AB, Zhejiang Xinan Chemical Industrial Group Co., Ltd. take 27.03% of patent filing during this period.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Tennessee, United States
Patent: 2
Hubei Sheng, China
Patent: 2
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Patent: 1
Hebei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 24 new entrants. Zhejiang Xinan Chemical Industrial Group Co., Ltd., Kingfa Sci. & Tech. Co., Ltd., UT-Battelle LLC are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Tennessee, United States
Patent: 2
Hubei Sheng, China
Patent: 2
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Patent: 1
Hebei Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 23 patents, we discovered top 11 universities and scientific research institutions by total patent application. Central South University, Zhejiang University, Tsinghua University are dominant in this area. They take 13.04% of the total patent filing.
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1