With the analysis among 51 patents, we discovered top 18 key players by total patent application. Crown Equipment Corp., RCA Corp., Samsung Electronics Co., Ltd. are dominant in this area. They take 27.45% of the total patent filing.
Ohio, United States
Patent: 9
California, United States
Patent: 3
Arizona, United States
Patent: 1
Aichi-ken, Japan
Patent: 1
Minnesota, United States
Patent: 1
Ohio, United States
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 1 most active companies in this area.
Ohio, United States
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 1 new entrants.
Ohio, United States
Patent: 1
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