With the analysis among 51 patents, we discovered top 22 key players by total patent application. Baxter International, Inc., FreeLance Corp., Zafena AB are dominant in this area. They take 31.37% of the total patent filing.
Illinois, United States
Patent: 9
California, United States
Patent: 4
Tochigi-ken, Japan
Patent: 2
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
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