With the analysis among 1,960 patents, we discovered top 433 key players by total patent application. TOSHIBA Corp., Mitsubishi Electric Corp., Matsushita Electronics Corp. are dominant in this area. They take 17.96% of the total patent filing.
Tokyo-to, Japan
Patent: 142
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 115
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 95
Tokyo-to, Japan
Patent: 89
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 34
Aichi-ken, Japan
Patent: 32
Kyoto-fu, Japan
Patent: 31
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 26
With the analysis among 17 patents, we discovered top 3 start-ups by total patent application.
Tokyo-to, Japan
Patent: 15
New York, United States
Patent: 1
With the analysis among related 13 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing JATCO Ltd., Vanda Pharmaceuticals, Inc., NARI Technology Co., Ltd. take 38.46% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 3
Vanda Pharmaceuticals, Inc.
District of Columbia, United States
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Tuling New Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1
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Patent: 1
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 7 new entrants. Vanda Pharmaceuticals, Inc., NARI Technology Co., Ltd., Harbin University of Science & Technology are the most active new entrants in this area.
Vanda Pharmaceuticals, Inc.
District of Columbia, United States
Patent: 1
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 1
Sinopec Petroleum Machinery Co. Ltd.
Hubei Sheng, China
Patent: 1
Toshiba Infrastructure Systems & Solutions Corp.
Kanagawa-ken, Japan
Patent: 1
Shanghai Tuling New Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 48 patents, we discovered top 18 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, South China University of Technology, Railway Technical Research Institute are dominant in this area. They take 25.00% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 2
Railway Technical Research Institute
Nagoya Institute of Technology
Aichi-ken, Japan
Patent: 2
Pennsylvania, United States
Patent: 1
Beijing Shi, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1