With the analysis among 4,875 patents, we discovered top 475 key players by total patent application. Hitachi Ltd., Pellerin Milnor Corp., Mitsubishi Electric Corp. are dominant in this area. They take 3.08% of the total patent filing.
Tokyo-to, Japan
Patent: 64
Louisiana, United States
Patent: 44
Tokyo-to, Japan
Patent: 42
Massachusetts, United States
Patent: 39
Osaka-fu, Japan
Patent: 37
Osaka-fu, Japan
Patent: 36
Tokyo-to, Japan
Patent: 31
Beijing Shi, China
Patent: 30
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 28
With the analysis among 47 patents, we discovered top 14 start-ups by total patent application. Cyclean, Inc., Aisin KK, Equa Start LLC are active in this area.
Colorado, United States
Patent: 7
Arizona, United States
Patent: 5
Massachusetts, United States
Patent: 3
California, United States
Patent: 2
Pennsylvania, United States
Patent: 2
Texas, United States
Patent: 1
With the analysis among related 393 patents applied in the last 5 years. We discover 279 most active companies in this area. The fast-growing Hamilton Sundstrand Corp., Dana Canada Corp., Ceccato Aria Compressa Srl take 7.63% of patent filing during this period.
North Carolina, United States
Patent: 17
Connecticut, United States
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Rheinland-Pfalz, Germany
Patent: 3
With the analysis among related 393 patents in last 5 years, we discover 213 new entrants. Ceccato Aria Compressa Srl, Jacobs Vehicle Systems, Inc., Quest Engines LLC are the most active new entrants in this area.
Connecticut, United States
Patent: 4
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 493 patents, we discovered top 137 universities and scientific research institutions by total patent application. University of Saskatchewan, Tsinghua University, JiShou University are dominant in this area. They take 11.97% of the total patent filing.
Saskatchewan, Canada
Patent: 13
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 9
Saskatchewan, Canada
Patent: 8
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Anhui Sheng, China
Patent: 5