With the analysis among 67 patents, we discovered top 26 key players by total patent application. Trimble Navigation Ltd., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 40.30% of the total patent filing.
California, United States
Patent: 3
Toyama-ken, Japan
Patent: 2
Washington, United States
Patent: 2
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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.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Guangdong Sheng, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Henan Sheng, China
Patent: 1