With the analysis among 22 patents, we discovered top 16 key players by total patent application. Kostal Industrie Elektrik GmbH, Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 36.36% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 3
California, United States
Patent: 1
California, United States
Patent: 1
Taiwan Province, China
Patent: 1
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With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Hunan Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Hunan Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 5 universities and scientific research institutions by total patent application. Toyohashi University of Technology, University of Electronic Science & Technology of China, Fourth Military Medical University are dominant in this area. They take 54.55% of the total patent filing.
Aichi-ken, Japan
Patent: 4
Sichuan Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1