With the analysis among 155 patents, we discovered top 75 key players by total patent application. Ethyl Corp., Standard Oil Co., HYOSUNG Corp. are dominant in this area. They take 20.00% of the total patent filing.
Virginia, United States
Patent: 12
Ohio, United States
Patent: 11
Antwerpen, Belgium
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 4
Delaware, United States
Patent: 4
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Oost-Vlaanderen, Belgium
Patent: 2
Rheinland-Pfalz, Germany
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Oost-Vlaanderen, Belgium
Patent: 2
Rheinland-Pfalz, Germany
Patent: 1
With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Zachodniopomorskie, Poland
Patent: 1