With the analysis among 4,497 patents, we discovered top 481 key players by total patent application. Matsushita Electronics Corp., Panasonic Intellectual Property Management Co. Ltd., Hitachi Ltd. are dominant in this area. They take 12.01% of the total patent filing.
Osaka-fu, Japan
Patent: 309
Osaka-fu, Japan
Patent: 136
Tokyo-to, Japan
Patent: 95
Aichi-ken, Japan
Patent: 87
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 71
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 64
Tokyo-to, Japan
Patent: 47
California, United States
Patent: 44
With the analysis among 21 patents, we discovered top 13 start-ups by total patent application. Gm Flow Measurement Services Ltd., Ambisense Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Aberdeenshire, United Kingdom
Patent: 5
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
Washington, United States
Patent: 1
Oklahoma, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 418 patents applied in the last 5 years. We discover 226 most active companies in this area. The fast-growing DENSO Corp., OMRON Corp., Fujikin, Inc. take 13.16% of patent filing during this period.
Aichi-ken, Japan
Patent: 21
Kyoto-fu, Japan
Patent: 19
Osaka-fu, Japan
Patent: 15
Osaka-fu, Japan
Patent: 15
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 6
Kanagawa-ken, Japan
Patent: 5
Hiroshima-ken, Japan
Patent: 5
With the analysis among related 418 patents in last 5 years, we discover 136 new entrants. Heat & Control, Inc., Vega Grieshaber KG, Satake Corp. are the most active new entrants in this area.
California, United States
Patent: 6
Hiroshima-ken, Japan
Patent: 5
Hubei Sheng, China
Patent: 2
Texas, United States
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among 509 patents, we discovered top 142 universities and scientific research institutions by total patent application. Zhejiang University, Beihang University, Tsinghua University are dominant in this area. They take 6.29% of the total patent filing.
Zhejiang Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 7
Ohio, United States
Patent: 7
Jiangsu Sheng, China
Patent: 7
Tokyo Institute of Technology
Shaanxi Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5