With the analysis among 70 patents, we discovered top 46 key players by total patent application. Paramount Bed Co., Ltd., Invacare Corp., Mutoh Co., Ltd. are dominant in this area. They take 18.57% of the total patent filing.
Ohio, United States
Patent: 4
Colorado, United States
Patent: 4
New York, United States
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Aichi-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 2 most active companies in this area.
Minnesota, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
Minnesota, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1