With the analysis among 311 patents, we discovered top 28 key players by total patent application. Mazda Motor Corp., Benteler Automobiltechnik GmbH, BBC Brown Boveri Ltd. are dominant in this area. They take 47.59% of the total patent filing.
Kanagawa-ken, Japan
Patent: 69
Nordrhein-Westfalen, Germany
Patent: 56
Tokyo-to, Japan
Patent: 21
Thurgau, Switzerland
Patent: 19
Vaud, Switzerland
Patent: 13
Illinois, United States
Patent: 12
Baden-Württemberg, Germany
Patent: 6
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With the analysis among related 9 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Ford Global Technologies LLC, GF Casting Solutions AG, China United Coalbed Methane Corp. Ltd. take 88.89% of patent filing during this period.
Ford Global Technologies LLC
Michigan, United States
Patent: 4
Schaffhausen, Switzerland
Patent: 3
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 1 new entrants.
Beijing Shi, China
Patent: 1
With the analysis among 6 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 2