With the analysis among 281 patents, we discovered top 80 key players by total patent application. Koninklijke Philips NV, Siemens AG, THAT Corp. are dominant in this area. They take 18.15% of the total patent filing.
Noord-Holland, Netherlands
Patent: 23
Bayern, Germany
Patent: 16
Massachusetts, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
International Business Machines Corp.
New York, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Western Electric Co., Inc.
Georgia, United States
Patent: 8
Pennsylvania, United States
Patent: 8
Massachusetts, United States
Patent: 7
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Nanjing Chengguang Group Industry Co., Ltd. Sci & Tech Dev BR
Jiangsu Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Nanjing Chengguang Group Industry Co., Ltd. Sci & Tech Dev BR
Jiangsu Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1