With the analysis among 476 patents, we discovered top 106 key players by total patent application. Nippon Telegraph & Telephone Corp., Sony Group Corp., Honda Motor Co., Ltd. are dominant in this area. They take 32.56% of the total patent filing.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 61
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 45
Kyoto-fu, Japan
Patent: 31
Tokyo-to, Japan
Patent: 17
Shizuoka-ken, Japan
Patent: 15
Oki Electric Industry Co., Ltd.
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 12
With the analysis among 7 patents, we discovered top 4 start-ups by total patent application. Smart Radar System, Inc., AudioTelligence Ltd., Beijing Shengzhi Technology Co., Ltd. are active in this area.
Gyeonggi-do, South Korea
Patent: 3
Cambridgeshire, United Kingdom
Patent: 2
Beijing Shengzhi Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Shanghai Shenghan Information Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 212 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., Sony Group Corp., Honda Motor Co., Ltd. take 27.36% of patent filing during this period.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 12
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Samsung Electronics Co., Ltd.
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 5
Electronics & Telecommunications Research Institute
With the analysis among related 212 patents in last 5 years, we discover 80 new entrants. Northwestern Polytechnical University, Semiconductor Energy Laboratory Co., Ltd., AMOSENSE Co., Ltd. are the most active new entrants in this area.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 5
Korea Institute of Science & Technology
Chinese Academy of Sciences Institute of Acoustics
Beijing Xiaomi Intelligent Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Ford Global Technologies LLC
Michigan, United States
Patent: 3
Gyeonggi-do, South Korea
Patent: 3
Fraunhofer-Gesellschaft eV
With the analysis among 137 patents, we discovered top 46 universities and scientific research institutions by total patent application. Waseda University, University of Surrey, Northwestern Polytechnical University are dominant in this area. They take 27.01% of the total patent filing.
Tokyo-to, Japan
Patent: 10
SURREY, United Kingdom
Patent: 7
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Nara Institute Of Science & Technology
Aichi-ken, Japan
Patent: 4
Dublin Institute of Technology
Korea Institute of Science & Technology
Hubei Sheng, China
Patent: 3
Chinese Academy of Sciences Institute of Acoustics