With the analysis among 196 patents, we discovered top 74 key players by total patent application. International Business Machines Corp., Rohm & Haas Co., Ciba-Geigy AG are dominant in this area. They take 20.92% of the total patent filing.
New York, United States
Patent: 18
Pennsylvania, United States
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 8
Michigan, United States
Patent: 8
Illinois, United States
Patent: 7
Delaware, United States
Patent: 6
New York, United States
Patent: 5
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With the analysis among related 3 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Anqing Zhongchuang Biological Engineering Co., Ltd., Huanggang Normal University, LANXESS Corp. take 100.00% of patent filing during this period.
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Pennsylvania, United States
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 3 new entrants.
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 9 universities and scientific research institutions by total patent application. Swiss Federal Institute of Technology Zurich, Sinopec Research Institute of Petroleum Processing, Fudan University are dominant in this area. They take 55.56% of the total patent filing.
ZURICH, Switzerland
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1