With the analysis among 6,650 patents, we discovered top 492 key players by total patent application. DENSO Corp., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 8.56% of the total patent filing.
Aichi-ken, Japan
Patent: 213
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 194
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 162
Tokyo-to, Japan
Patent: 115
Chiba-ken, Japan
Patent: 114
Tokyo-to, Japan
Patent: 107
Massachusetts, United States
Patent: 105
Fukushima-ken, Japan
Patent: 92
Tokyo-to, Japan
Patent: 86
With the analysis among 10 patents, we discovered top 5 start-ups by total patent application. Aisin KK, TerraPower LLC, Sierra Space Corp. are active in this area.
Washington, United States
Patent: 2
California, United States
Patent: 2
Hovedstaden, Denmark
Patent: 1
With the analysis among related 796 patents applied in the last 5 years. We discover 450 most active companies in this area. The fast-growing Daicel Corp., Air Force Engineering University, DENSO Corp. take 5.78% of patent filing during this period.
Chiba-ken, Japan
Patent: 22
Air Force Engineering University
Aichi-ken, Japan
Patent: 10
Taiwan Province, China
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Mitsubishi Electric Corp.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 6
Weber-Stephen Products LLC
Illinois, United States
Patent: 6
Texas, United States
Patent: 5
With the analysis among related 796 patents in last 5 years, we discover 342 new entrants. Grand Mate Co., Ltd., GEODynamics, Inc., Modern Electronic, Inc. are the most active new entrants in this area.
Taiwan Province, China
Patent: 8
Texas, United States
Patent: 5
Washington, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Power Machinery Institute
Worthington Cylinder Corp.
Ohio, United States
Patent: 4
National University of Defense Technology
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Linhuan Coking & Chemical Co., Ltd.
Anhui Sheng, China
Patent: 4
Shengzhou Shengfang Electric Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
With the analysis among 472 patents, we discovered top 101 universities and scientific research institutions by total patent application. Air Force Engineering University, Zhejiang University, Nanjing University of Science & Technology are dominant in this area. They take 9.32% of the total patent filing.
Air Force Engineering University
Zhejiang Sheng, China
Patent: 9
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 5
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
National University of Defense Technology
Hunan Sheng, China
Patent: 4
King Abdullah University of Science & Technology