With the analysis among 52 patents, we discovered top 24 key players by total patent application. Siemens AG, Robert Bosch GmbH, Matsushita Electronics Corp. are dominant in this area. They take 40.38% of the total patent filing.
Baden-Württemberg, Germany
Patent: 8
Guangdong Sheng, China
Patent: 2
New York, United States
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1