With the analysis among 698 patents, we discovered top 81 key players by total patent application. Seiko Epson Corp., Minolta Co., Ltd., AGC, Inc. (Japan) are dominant in this area. They take 20.77% of the total patent filing.
Nagano-ken, Japan
Patent: 52
Osaka-fu, Japan
Patent: 49
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 39
Kyoto-fu, Japan
Patent: 32
Noord-Holland, Netherlands
Patent: 31
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 27
Tokyo-to, Japan
Patent: 23
Dai Nippon Printing Co., Ltd.
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 22
No data, please try another search term
With the analysis among related 18 patents applied in the last 5 years. We discover 11 most active companies in this area. The fast-growing Nanjing Forestry University, KG Mobility Corp., Kent State University Foundation take 33.33% of patent filing during this period.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
Kent State University Foundation
Ohio, United States
Patent: 2
Cambridge Enterprise Ltd.
Beijing Shi, China
Patent: 1
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
National Center for Nanoscience & Technology
Beijing Shi, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 7 new entrants. Nanjing Forestry University, KG Mobility Corp., Beihang University are the most active new entrants in this area.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
Beijing Shi, China
Patent: 1
Lanzhou Institute of Chemical Physics
Gansu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
National Center for Nanoscience & Technology
Beijing Shi, China
Patent: 1
With the analysis among 94 patents, we discovered top 16 universities and scientific research institutions by total patent application. Kent State University Foundation, East China University of Science & Technology, University of Rochester are dominant in this area. They take 60.64% of the total patent filing.
Kent State University Foundation
Ohio, United States
Patent: 38
East China University of Science & Technology
Shanghai Shi, China
Patent: 11
New York, United States
Patent: 8
Case Western Reserve University
Ohio, United States
Patent: 5
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Tokyo University of Science
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 2
Council of Scientific & Industrial Research