With the analysis among 15,151 patents, we discovered top 481 key players by total patent application. Unicharm Corp., Procter & Gamble Co., Daio Paper Corp. are dominant in this area. They take 47.85% of the total patent filing.
Tokyo-to, Japan
Patent: 4,194
Ohio, United States
Patent: 1,570
Tokyo-to, Japan
Patent: 1,486
Tokyo-to, Japan
Patent: 1,389
New York, United States
Patent: 695
Texas, United States
Patent: 483
Ehime-ken, Japan
Patent: 437
Tokyo-to, Japan
Patent: 375
Tokyo-to, Japan
Patent: 254
New Jersey, United States
Patent: 182
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With the analysis among related 1,122 patents applied in the last 5 years. We discover 134 most active companies in this area. The fast-growing Unicharm Corp., Daio Paper Corp., Kao Corp. take 56.68% of patent filing during this period.
Tokyo-to, Japan
Patent: 255
Tokyo-to, Japan
Patent: 221
Tokyo-to, Japan
Patent: 160
Ehime-ken, Japan
Patent: 54
Tennessee, United States
Patent: 23
Guangdong Sheng, China
Patent: 20
Wisconsin, United States
Patent: 18
Tokyo-to, Japan
Patent: 14
British Virgin Islands
Patent: 13
Tokyo-to, Japan
Patent: 13
With the analysis among related 1,122 patents in last 5 years, we discover 101 new entrants. Guangzhou Han's Sanitary Products Co., Ltd., Technique Holdings Ltd., Zuiko (Shanghai) Corp. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 20
British Virgin Islands
Patent: 13
Shanghai Shi, China
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 6
Guizhou Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
With the analysis among 92 patents, we discovered top 17 universities and scientific research institutions by total patent application. Auburn University, Tottori University, Fukuoka University are dominant in this area. They take 61.96% of the total patent filing.
Alabama, United States
Patent: 35
Tottori-ken, Japan
Patent: 11
Fukuoka-ken, Japan
Patent: 5
Zhejiang Sheng, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Missouri, United States
Patent: 1
Maharashtra, India
Patent: 1
Distrito Federal, Mexico
Patent: 1