With the analysis among 1,238 patents, we discovered top 308 key players by total patent application. Bayer AG, BASF AB, Hoechst AG are dominant in this area. They take 17.69% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 106
Hessen, Germany
Patent: 40
Tokyo-to, Japan
Patent: 25
Michigan, United States
Patent: 25
Berlin, Germany
Patent: 24
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 15
With the analysis among 13 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 13
With the analysis among related 71 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing Momentive Performance Materials, Inc., Shoei Chemical, Inc., Tokuyama Corp. take 19.72% of patent filing during this period.
Michigan, United States
Patent: 6
Gyeonggi-do, South Korea
Patent: 4
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 1
With the analysis among related 71 patents in last 5 years, we discover 40 new entrants. Shoei Chemical, Inc., Taiyo Holdings Co., Ltd., Honda Motor Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 1
Chengdu Winna Environmental Protection Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Sinopharm International Pharmaceutical Technology (Beijing) Co., Ltd
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 66 patents, we discovered top 28 universities and scientific research institutions by total patent application. Zhejiang University, Brandeis University, Tongji University are dominant in this area. They take 13.64% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1