With the analysis among 401 patents, we discovered top 74 key players by total patent application. Ethyl Corp., Nicox SA, Schwarz Pharma Sl are dominant in this area. They take 23.69% of the total patent filing.
Virginia, United States
Patent: 48
Nordrhein-Westfalen, Germany
Patent: 15
Texas, United States
Patent: 13
Massachusetts, United States
Patent: 12
Illinois, United States
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 9
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With the analysis among related 8 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing SINOPEC Engineering (Group) Co., Ltd., Kurume University, Innospec International Ltd. take 37.50% of patent filing during this period.
Beijing Shi, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
CHESHIRE, United Kingdom
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 5 new entrants. SINOPEC Engineering (Group) Co., Ltd., Kurume University, Innospec International Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
CHESHIRE, United Kingdom
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 4 universities and scientific research institutions by total patent application. Universidade Federal da Paraíba, Kurume University, Hefei Institutes of Physical Science are dominant in this area. They take 66.67% of the total patent filing.
Fukuoka-ken, Japan
Patent: 1
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1