With the analysis among 719 patents, we discovered top 296 key players by total patent application. Toyota Motor Corp., Matsushita Electronics Corp., Mazda Motor Corp. are dominant in this area. They take 7.65% of the total patent filing.
Tokyo-to, Japan
Patent: 24
Osaka-fu, Japan
Patent: 18
Kanagawa-ken, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Nagano-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 12
Mitsubishi Electric Corp.
Fukushima-ken, Japan
Patent: 9
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 43 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Herrmann Ultraschalltechnik GmbH & Co. KG, Shanghai Jiao Tong University, Philips take 25.58% of patent filing during this period.
Herrmann Ultraschalltechnik GmbH & Co. KG
Baden-Württemberg, Germany
Patent: 4
Shanghai Shi, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
California, United States
Patent: 1
California, United States
Patent: 1
Pesaro e Urbino, Italy
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 43 patents in last 5 years, we discover 20 new entrants. Shanghai Jiao Tong University, Herrmann Ultraschalltechnik GmbH & Co. KG, Philips are the most active new entrants in this area.
Shanghai Shi, China
Patent: 4
Herrmann Ultraschalltechnik GmbH & Co. KG
Baden-Württemberg, Germany
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Pesaro e Urbino, Italy
Patent: 1
With the analysis among 118 patents, we discovered top 40 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Shanghai Jiao Tong University, Kanazawa University are dominant in this area. They take 13.56% of the total patent filing.
Sichuan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 4
Ishikawa-ken, Japan
Patent: 4
Connecticut, United States
Patent: 3
Beijing Shi, China
Patent: 3
Université d'Aix-Marseille
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2