With the analysis among 206 patents, we discovered top 78 key players by total patent application. Lion Corp., Taki Chemical Co., Ltd., Kao Corp. are dominant in this area. They take 29.61% of the total patent filing.
Tokyo-to, Japan
Patent: 33
Hyogo-ken, Japan
Patent: 20
Derbyshire, United Kingdom
Patent: 8
Zuid-Holland, Netherlands
Patent: 7
Minnesota, United States
Patent: 7
Fukuoka-ken, Japan
Patent: 7
Chiba-ken, Japan
Patent: 4
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With the analysis among related 27 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Lion Corp., Regus Services Ltd., Midori Anzen Co., Ltd. take 37.04% of patent filing during this period.
Hyogo-ken, Japan
Patent: 3
Ibaraki-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 16 new entrants. Midori Anzen Co., Ltd., Shindengen Electric Manufacturing Co. Ltd., Nippon Zettoc Co., Ltd. are the most active new entrants in this area.
Ibaraki-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 8 patents, we discovered top 7 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Beijing Institute of Technology, Shaanxi Normal University are dominant in this area. They take 50.00% of the total patent filing.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1