With the analysis among 294 patents, we discovered top 35 key players by total patent application. Schering AG, Warner-Lambert Co., Pfizer Inc. are dominant in this area. They take 42.52% of the total patent filing.
Berlin, Germany
Patent: 68
New Jersey, United States
Patent: 29
New York, United States
Patent: 28
DUBLIN, Ireland
Patent: 23
Hessen, Germany
Patent: 19
Osaka-fu, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
California, United States
Patent: 10
Indiana, United States
Patent: 9
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With the analysis among related 6 patents applied in the last 5 years. We discover 3 most active companies in this area.
Beijing Shi, China
Patent: 3
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 2 new entrants.
Beijing Shi, China
Patent: 3
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Oregon, United States
Patent: 6
Missouri, United States
Patent: 1
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 1