With the analysis among 881 patents, we discovered top 237 key players by total patent application. Sony Group Corp., Nippon Telegraph & Telephone Corp., NEC Corp. are dominant in this area. They take 13.51% of the total patent filing.
Tokyo-to, Japan
Patent: 41
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 38
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 37
Noord-Holland, Netherlands
Patent: 30
Tokyo-to, Japan
Patent: 19
Samsung Electronics Co., Ltd.
Nagano-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Audfly Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Texas, United States
Patent: 1
With the analysis among related 113 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Commissariat à l´énergie atomique et aux énergies alternatives, Sony Group Corp., Alstom Transport Technologies SAS take 28.32% of patent filing during this period.
Commissariat à l´énergie atomique et aux énergies alternatives
CENTRE COUNTY, France
Patent: 19
Alstom Transport Technologies SAS
Sony Computer Entertainment, Inc.
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 4
Kanagawa-ken, Japan
Patent: 3
Harman International Industries, Inc.
Connecticut, United States
Patent: 3
BP Exploration Operating Co. Ltd.
With the analysis among related 113 patents in last 5 years, we discover 53 new entrants. Alstom Transport Technologies SAS, Alps Alpine Co., Ltd., Sony Computer Entertainment, Inc. are the most active new entrants in this area.
Alstom Transport Technologies SAS
Sony Computer Entertainment, Inc.
AAC Technologies Pte Ltd.
Central Singapore, Singapore
Patent: 4
Harman International Industries, Inc.
Connecticut, United States
Patent: 3
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
CSSC System Engineering Research Institute
Petroleum Geophysical Technology Research Institute of China Petrochemical Corporation
Jiangsu Sheng, China
Patent: 2
With the analysis among 121 patents, we discovered top 53 universities and scientific research institutions by total patent application. Korea Advanced Institute of Science & Technology, Zhejiang University, Hokkaido University are dominant in this area. They take 14.05% of the total patent filing.
Korea Advanced Institute of Science & Technology
Zhejiang Sheng, China
Patent: 6
New York, United States
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Minnesota, United States
Patent: 2
The University of Southampton
SOUTHAMPTON, United Kingdom
Patent: 2