With the analysis among 3,868 patents, we discovered top 484 key players by total patent application. Hitachi Ltd., DENSO Corp., Matsushita Electronics Corp. are dominant in this area. They take 7.11% of the total patent filing.
Tokyo-to, Japan
Patent: 112
Aichi-ken, Japan
Patent: 88
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 75
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 62
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 52
Osaka-fu, Japan
Patent: 44
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 40
Shandong Sheng, China
Patent: 39
Sumitomo Rubber Industries, Ltd.
Kyoto-fu, Japan
Patent: 39
With the analysis among 17 patents, we discovered top 6 start-ups by total patent application. Aisin KK, Cameron Solutions, Inc., Upwing Energy, Inc. are active in this area.
Arizona, United States
Patent: 2
California, United States
Patent: 2
New York, United States
Patent: 2
California, United States
Patent: 1
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 1
With the analysis among related 185 patents applied in the last 5 years. We discover 128 most active companies in this area. The fast-growing GlobalForce IP Ltd., DENSO Corp., Heatcraft Refrigeration Products LLC take 7.57% of patent filing during this period.
Auckland, New Zealand
Patent: 8
Aichi-ken, Japan
Patent: 3
Heatcraft Refrigeration Products LLC
Georgia, United States
Patent: 3
Illinois, United States
Patent: 2
Japan Steel Works M&E Inc
California, United States
Patent: 2
Beijing Qingda Tiangong Energy Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
With the analysis among related 185 patents in last 5 years, we discover 84 new entrants. GlobalForce IP Ltd., Heatcraft Refrigeration Products LLC, The Boeing Co. are the most active new entrants in this area.
Auckland, New Zealand
Patent: 8
Heatcraft Refrigeration Products LLC
Georgia, United States
Patent: 3
Illinois, United States
Patent: 2
Japan Steel Works M&E Inc
West Virginia, United States
Patent: 2
Beijing Qingda Tiangong Energy Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
With the analysis among 206 patents, we discovered top 43 universities and scientific research institutions by total patent application. Zhejiang University, University of Leicester, University of Tokyo are dominant in this area. They take 8.25% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
LEICESTER, United Kingdom
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Maritime University
Shanghai Shi, China
Patent: 3
Donbas State Technical University
Jilin Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
EDINBURGH, United Kingdom
Patent: 2
Korea Institute of Science & Technology