With the analysis among 67 patents, we discovered top 29 key players by total patent application. GS Yuasa Corp., Gould, Inc., Agfa NV are dominant in this area. They take 17.91% of the total patent filing.
South Carolina, United States
Patent: 4
New York, United States
Patent: 3
Aichi-ken, Japan
Patent: 2
California, United States
Patent: 2
No data, please try another search term
With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Chongqing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 3 new entrants.
Chongqing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1