With the analysis among 83 patents, we discovered top 44 key players by total patent application. Sonic Innovations, Inc., International Business Machines Corp., DENSO Corp. are dominant in this area. They take 20.48% of the total patent filing.
New Jersey, United States
Patent: 7
International Business Machines Corp.
New York, United States
Patent: 6
Aichi-ken, Japan
Patent: 4
Ohio, United States
Patent: 4
Texas, United States
Patent: 4
Missouri, United States
Patent: 3
Washington, United States
Patent: 3
Illinois, United States
Patent: 2
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With the analysis among related 19 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing North University of China, Shichen Information Technology (Shanghai) Co., Ltd., Zhejiang University take 31.58% of patent filing during this period.
North University of China
Shanxi Sheng, China
Patent: 2
Shichen Information Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
Arizona, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Taiyuan Normal University
Shanxi Sheng, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 12 new entrants. North University of China, Shichen Information Technology (Shanghai) Co., Ltd., Zhejiang University are the most active new entrants in this area.
North University of China
Shanxi Sheng, China
Patent: 2
Shichen Information Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Arizona, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Nanjing Applied Mathematics Center
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Patent: 1
Fujian Sheng, China
Patent: 1
Taiyuan Normal University
Shanxi Sheng, China
Patent: 1
Ohio State Innovation Foundation
Ohio, United States
Patent: 1
With the analysis among 31 patents, we discovered top 18 universities and scientific research institutions by total patent application. Technical University of Denmark, Zhejiang University, Universidad Politécnica de Madrid are dominant in this area. They take 19.35% of the total patent filing.
Technical University of Denmark
Hovedstaden, Denmark
Patent: 2
Zhejiang Sheng, China
Patent: 2
Universidad Politécnica de Madrid
Shaanxi Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Arizona, United States
Patent: 1
Shandong Sheng, China
Patent: 1