With the analysis among 30 patents, we discovered top 16 key players by total patent application. Otis Elevator Co., Victhom Laboratory, Inc., Freund Maschinenfabrik GmbH & Co. KG are dominant in this area. They take 36.67% of the total patent filing.
Connecticut, United States
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 3
Illinois, United States
Patent: 1
Michigan, United States
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
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Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 3 new entrants.
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Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 11 patents, we discovered top 4 universities and scientific research institutions by total patent application. Taiyuan University of Technology, East China Normal University, Asia University are dominant in this area. They take 54.55% of the total patent filing.
Shanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Shanghai Shi, China
Patent: 1