With the analysis among 628 patents, we discovered top 138 key players by total patent application. Idemitsu Kosan Co., Ltd., Saudi Arabian Oil Co., Chevron, Inc. are dominant in this area. They take 23.25% of the total patent filing.
Tokyo-to, Japan
Patent: 56
Pennsylvania, United States
Patent: 39
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 24
Hokkaido, Japan
Patent: 16
Nordrhein-Westfalen, Germany
Patent: 14
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
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With the analysis among related 77 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Henkel AG & Co. KGaA, Shell Internationale Research Maatschappij BV, Saudi Arabian Oil Co. take 29.87% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 9
Zuid-Holland, Netherlands
Patent: 7
Minnesota, United States
Patent: 3
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Patent: 3
Hunan Sheng, China
Patent: 2
With the analysis among related 77 patents in last 5 years, we discover 12 new entrants. Takemoto Oil Co. Ltd., Jin City Petrochemical Instrument Co., Ltd., Neos Co. Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 2
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Patent: 2
Texas, United States
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1