With the analysis among 141 patents, we discovered top 17 key players by total patent application. Smithkline Beckman Corp, AnorMED, Inc., Callisto Pharmaceuticals, Inc. are dominant in this area. They take 77.30% of the total patent filing.
Pennsylvania, United States
Patent: 71
British Columbia, Canada
Patent: 28
New York, United States
Patent: 10
Jiangsu Sheng, China
Patent: 8
Vaud, Switzerland
Patent: 5
Alabama, United States
Patent: 2
Tianjin Shi, China
Patent: 2
Kanagawa-ken, Japan
Patent: 1
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
California, United States
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
California, United States
Patent: 1
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