With the analysis among 85 patents, we discovered top 23 key players by total patent application. ExxonMobil Chemical Patents, Inc., Dr. Karl Thomae GmbH, Grünenthal GmbH are dominant in this area. They take 51.76% of the total patent filing.
ExxonMobil Chemical Patents, Inc.
Rheinland-Pfalz, Germany
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 7
Connecticut, United States
Patent: 5
Sumitomo Chemical Co., Ltd.
New Jersey, United States
Patent: 1
Arakawa Chemical Industries Ltd.
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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.
Zhengzhou Chiral Drug Research Institute Co., Ltd.
Henan Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Zhengzhou Chiral Drug Research Institute Co., Ltd.
Henan Sheng, China
Patent: 1
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