With the analysis among 614 patents, we discovered top 292 key players by total patent application. IG Farbenindustrie AG, Imperial Chemical Industries Ltd., BASF AB are dominant in this area. They take 13.68% of the total patent filing.
Hessen, Germany
Patent: 33
Nordrhein-Westfalen, Germany
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 12
Anhui Sheng, China
Patent: 9
Ohio, United States
Patent: 6
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With the analysis among related 141 patents applied in the last 5 years. We discover 111 most active companies in this area. The fast-growing Hisamitsu Pharmaceutical Co., Ltd., Senju Metal Industry Co., Ltd., Runtai Chemical (Taixing) Co., Ltd. take 6.38% of patent filing during this period.
Taiwan Province, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
BERKSHIRE, United Kingdom
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Chungcheongnam-do, South Korea
Patent: 2
With the analysis among related 141 patents in last 5 years, we discover 106 new entrants. Hisamitsu Pharmaceutical Co., Ltd., Senju Metal Industry Co., Ltd., Runtai Chemical (Taixing) Co., Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
BERKSHIRE, United Kingdom
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Chungcheongnam-do, South Korea
Patent: 2
With the analysis among 54 patents, we discovered top 32 universities and scientific research institutions by total patent application. Henan University of Science & Technology, Shanghai Jiao Tong University, Wuhan University are dominant in this area. They take 12.96% of the total patent filing.
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Miyazaki-ken, Japan
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1