With the analysis among 641 patents, we discovered top 183 key players by total patent application. Procter & Gamble Co., Ecolab, Inc., Panasonic Intellectual Property Management Co. Ltd. are dominant in this area. They take 14.04% of the total patent filing.
Ohio, United States
Patent: 37
Minnesota, United States
Patent: 29
Osaka-fu, Japan
Patent: 24
Washington, United States
Patent: 21
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 15
CITY OF ST. PETERSBURG, Russia
Patent: 14
Tokyo-to, Japan
Patent: 13
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With the analysis among related 196 patents applied in the last 5 years. We discover 92 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., JSR Corp., Yunfu Xinlonghui Environmental Protection New Material Co., Ltd. take 15.31% of patent filing during this period.
Osaka-fu, Japan
Patent: 22
Yunfu Xinlonghui Environmental Protection New Material Co., Ltd.
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Wisconsin, United States
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 196 patents in last 5 years, we discover 84 new entrants. JSR Corp., Yunfu Xinlonghui Environmental Protection New Material Co., Ltd., FUJIFILM Corp. are the most active new entrants in this area.
Yunfu Xinlonghui Environmental Protection New Material Co., Ltd.
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Wisconsin, United States
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 45 patents, we discovered top 18 universities and scientific research institutions by total patent application. Mie University, Shanghai Jiao Tong University, Tokyo University of Agriculture & Technology are dominant in this area. They take 24.44% of the total patent filing.
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Minnesota, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Tokyo Institute of Technology