With the analysis among 616 patents, we discovered top 133 key players by total patent application. GM Global Technology Operations LLC, Ford Global Technologies LLC, L'Air Liquide SA are dominant in this area. They take 25.49% of the total patent filing.
GM Global Technology Operations LLC
Michigan, United States
Patent: 102
Ford Global Technologies LLC
Michigan, United States
Patent: 24
Brandenburg, Germany
Patent: 22
Baden-Württemberg, Germany
Patent: 16
Illinois, United States
Patent: 10
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 60 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing GM Global Technology Operations LLC, Hitachi Astemo Ltd., Woodward, Inc. take 28.33% of patent filing during this period.
GM Global Technology Operations LLC
Michigan, United States
Patent: 7
Colorado, United States
Patent: 4
Michigan, United States
Patent: 4
Shanghai Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Illinois, United States
Patent: 3
New York, United States
Patent: 2
With the analysis among related 60 patents in last 5 years, we discover 18 new entrants. Hitachi Astemo Ltd., Hitachi Automotive Systems Ltd., Woodward, Inc. are the most active new entrants in this area.
Colorado, United States
Patent: 4
New York, United States
Patent: 2
Baden-Württemberg, Germany
Patent: 1
Zhejiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 54 patents, we discovered top 14 universities and scientific research institutions by total patent application. Tianjin University, Shanghai Jiao Tong University, Tsinghua University are dominant in this area. They take 35.19% of the total patent filing.
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
South Carolina, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Hunan Sheng, China
Patent: 1