With the analysis among 71 patents, we discovered top 24 key players by total patent application. Sciometrics LLC, Paymaster Technologies, Inc., Siemens AG are dominant in this area. They take 19.72% of the total patent filing.
Virginia, United States
Patent: 6
Illinois, United States
Patent: 5
New York, United States
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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With the analysis among related 4 patents applied in the last 5 years. We discover 1 most active companies in this area.
Anhui Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 1 new entrants.
Anhui Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 1