With the analysis among 299 patents, we discovered top 63 key players by total patent application. Cosmo Oil Co., Ltd., Idemitsu Kosan Co., Ltd., Chevron, Inc. are dominant in this area. They take 38.80% of the total patent filing.
Tokyo-to, Japan
Patent: 77
Tokyo-to, Japan
Patent: 26
Pennsylvania, United States
Patent: 13
Tokyo-to, Japan
Patent: 12
Colorado, United States
Patent: 10
Pennsylvania, United States
Patent: 9
GM Global Technology Operations LLC
Michigan, United States
Patent: 9
Texas, United States
Patent: 8
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With the analysis among related 15 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing GM Global Technology Operations LLC, Aisan Industry Co., Ltd., Ford Global Technologies LLC take 66.67% of patent filing during this period.
GM Global Technology Operations LLC
Michigan, United States
Patent: 4
Aichi-ken, Japan
Patent: 3
Ford Global Technologies LLC
Michigan, United States
Patent: 3
Beijing Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Michigan, United States
Patent: 1
Beijing Shi, China
Patent: 1
Limerick, Ireland
Patent: 1
Hellervik Oilfield Technologies LLC
With the analysis among related 15 patents in last 5 years, we discover 5 new entrants. Aisan Industry Co., Ltd., DENSO Corp., DENSO International America, Inc. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 1
Michigan, United States
Patent: 1
Beijing Shi, China
Patent: 1
Limerick, Ireland
Patent: 1
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