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
Imperial Chemical Industries Ltd.
Nordrhein-Westfalen, Germany
Patent: 15
Nordrhein-Westfalen, Germany
Patent: 12
Anhui Rongda Valve Co., Ltd.
Anhui Sheng, China
Patent: 9
Fuji Photo Film Co., Ltd.
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.
Hisamitsu Pharmaceutical Co., Ltd.
Taiwan Province, China
Patent: 4
Senju Metal Industry Co., Ltd.
Runtai Chemical (Taixing) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hubao New Material Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
Reckitt & Colman (Overseas) Hygiene Home Ltd.
BERKSHIRE, United Kingdom
Patent: 2
Dongguan Sunland Technology Co Ltd
Guangdong Sheng, China
Patent: 2
Boya (Guangzhou) Biotechnology Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Henan Xinlianxin Chemical Industry Group Co., Ltd.
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.
Hisamitsu Pharmaceutical Co., Ltd.
Taiwan Province, China
Patent: 4
Senju Metal Industry Co., Ltd.
Runtai Chemical (Taixing) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hubao New Material Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
Reckitt & Colman (Overseas) Hygiene Home Ltd.
BERKSHIRE, United Kingdom
Patent: 2
Dongguan Sunland Technology Co Ltd
Guangdong Sheng, China
Patent: 2
Boya (Guangzhou) Biotechnology Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Henan Xinlianxin Chemical Industry Group Co., Ltd.
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 University of Science & Technology
Henan Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 1
Shanghai Maritime University
Shanghai Shi, China
Patent: 1
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 1
Miyazaki-ken, Japan
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui University of Technology
Anhui Sheng, China
Patent: 1