With the analysis among 635 patents, we discovered top 162 key players by total patent application. Matsushita Electronics Corp., Fujitsu Ltd., NEC Corp. are dominant in this area. They take 16.54% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 44
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 30
International Business Machines Corp.
New York, United States
Patent: 29
Shizuoka-ken, Japan
Patent: 24
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 21
Med-El Elektromedizinische Geräte Gesellschaft m.b.H.
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Texas, United States
Patent: 1
Beijing ANTVR Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 69 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing Global Gillette, Fujitsu Ltd., Nippon Telegraph & Telephone Corp. take 26.09% of patent filing during this period.
Massachusetts, United States
Patent: 8
Nippon Telegraph & Telephone Corp.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 2
Sichuan Hushan Electric Co. Ltd.
Sichuan Sheng, China
Patent: 2
Central Region, Singapore
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangzhou Kugou Computer Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Industrial Products, Inc.
Gansu Midi Acoustics Co., Ltd.
Gansu Sheng, China
Patent: 1
With the analysis among related 69 patents in last 5 years, we discover 32 new entrants. Global Gillette, Sichuan Hushan Electric Co. Ltd., Bigo Technology Pte Ltd. are the most active new entrants in this area.
Massachusetts, United States
Patent: 8
Sichuan Hushan Electric Co. Ltd.
Sichuan Sheng, China
Patent: 2
Central Region, Singapore
Patent: 2
Industrial Products, Inc.
Gansu Midi Acoustics Co., Ltd.
Gansu Sheng, China
Patent: 1
Innovative Audio International Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Shenzhen Waterworld Information Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shenzhen Houtang Digital Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 45 patents, we discovered top 17 universities and scientific research institutions by total patent application. Kyushu Institute of Technology, Xidian University, Beijing Institute of Technology are dominant in this area. They take 22.22% of the total patent filing.
Kyushu Institute of Technology
Fukuoka-ken, Japan
Patent: 4
Shaanxi Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Victoria, Australia
Patent: 1
Jilin Sheng, China
Patent: 1
National Chiao Tung University
Taiwan Province, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1