With the analysis among 124 patents, we discovered top 72 key players by total patent application. The Clarion Ltd., Polar Electro Oy, NEC Corp. are dominant in this area. They take 12.10% of the total patent filing.
Aichi-ken, Japan
Patent: 4
Toyama-ken, Japan
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 40 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Beihang University, NSD Co., Ltd., Hitachi Ltd. take 17.50% of patent filing during this period.
Beijing Shi, China
Patent: 4
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shanghai Nuclear Engineering Research & Design Institute
Shanghai Shi, China
Patent: 1
Panasonic Intellectual Property Corporation of America
California, United States
Patent: 1
Nippon Telegraph & Telephone Corp.
With the analysis among related 40 patents in last 5 years, we discover 26 new entrants. NSD Co., Ltd., Hebei University of Technology, Xiangtan University are the most active new entrants in this area.
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shanghai Nuclear Engineering Research & Design Institute
Shanghai Shi, China
Patent: 1
Panasonic Intellectual Property Corporation of America
California, United States
Patent: 1
Nippon Telegraph & Telephone Corp.
Zhejiang Sheng, China
Patent: 1
Sumitomo Heavy Industries, Ltd.
With the analysis among 37 patents, we discovered top 19 universities and scientific research institutions by total patent application. Beihang University, Nagoya Institute of Technology, Kansai University are dominant in this area. They take 27.03% of the total patent filing.
Beijing Shi, China
Patent: 6
Nagoya Institute of Technology
Aichi-ken, Japan
Patent: 2
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Yokohama National University
Kanagawa-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1