With the analysis among 1,216 patents, we discovered top 283 key players by total patent application. Sony Group Corp., Cohere Technologies, Inc., Olympus Corp. are dominant in this area. They take 12.99% of the total patent filing.
Tokyo-to, Japan
Patent: 65
Cohere Technologies, Inc.
California, United States
Patent: 56
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 25
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 20
Dolby Laboratories Licensing Corp.
California, United States
Patent: 20
American Science & Engineering, Inc.
Massachusetts, United States
Patent: 19
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 18
With the analysis among 14 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 139 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing Cohere Technologies, Inc., University of Electronic Science & Technology of China, Envisics Ltd. take 30.94% of patent filing during this period.
Cohere Technologies, Inc.
California, United States
Patent: 22
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 12
Dolby Laboratories Licensing Corp.
California, United States
Patent: 6
Lanzhou University of Technology
Gansu Sheng, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
With the analysis among related 139 patents in last 5 years, we discover 33 new entrants. Lanzhou University of Technology, China Jiliang University, Guilin University of Electronic Technology are the most active new entrants in this area.
Lanzhou University of Technology
Gansu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Suntracker Technologies Ltd.
Xi'an University of Posts & Telecommunications
Shaanxi Sheng, China
Patent: 2
Research Institute of Tsinghua University in Shenzhen
Guangdong Sheng, China
Patent: 1
Chongqing Ruixing Electronic Technology Co., Ltd.
Chongqing Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
The 29th Research Institute of China Electronics Technology Corporation
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Patent: 1
With the analysis among 271 patents, we discovered top 75 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, The Johns Hopkins University, Xi'an Institute of Optics & Precision Mechanics of Cas are dominant in this area. They take 18.45% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 20
The Johns Hopkins University
Xi'an Institute of Optics & Precision Mechanics of Cas
Technical University of Denmark
Hovedstaden, Denmark
Patent: 10
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 6
Beijing Institute of Technology
Beijing Shi, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
New York, United States
Patent: 5
Changchun Institute of Optics Fine Mechanics & Physics