With the analysis among 78 patents, we discovered top 47 key players by total patent application. Gemplus, Creed Co. Ltd., NEC Corp. are dominant in this area. They take 17.95% of the total patent filing.
Schneider Electric Industries SAS
Guangdong Sheng, China
Patent: 3
Gyeonggi-do, South Korea
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.
Shanghai Shi, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 1 new entrants.
Shanghai Shi, China
Patent: 1
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