With the analysis among 312 patents, we discovered top 102 key players by total patent application. Ricoh Co., Ltd., Hitachi Ltd., Philips are dominant in this area. They take 19.55% of the total patent filing.
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Noord-Holland, Netherlands
Patent: 7
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 2
With the analysis among related 75 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing Zhejiang University, Philips, Beijing Institute of Technology take 22.67% of patent filing during this period.
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 4
Arizona, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
California, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 75 patents in last 5 years, we discover 31 new entrants. Zhejiang University, Arizona Board of Regents, Nanjing University of Posts & Telecommunications are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 7
Arizona, United States
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Shanghai Shi, China
Patent: 2
Indiana, United States
Patent: 2
Shaanxi Sheng, China
Patent: 1
With the analysis among 169 patents, we discovered top 63 universities and scientific research institutions by total patent application. Hokkaido University, Zhejiang University, Beijing Institute of Technology are dominant in this area. They take 15.98% of the total patent filing.
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Queensland, Australia
Patent: 4
Sichuan Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4