With the analysis among 26,023 patents, we discovered top 474 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., NEC Corp. are dominant in this area. They take 18.82% of the total patent filing.
Osaka-fu, Japan
Patent: 2,559
Tokyo-to, Japan
Patent: 1,288
Tokyo-to, Japan
Patent: 1,050
Tokyo-to, Japan
Patent: 988
Tokyo-to, Japan
Patent: 917
Tokyo-to, Japan
Patent: 837
Kyoto-fu, Japan
Patent: 726
Tokyo-to, Japan
Patent: 590
Shizuoka-ken, Japan
Patent: 427
Tokyo-to, Japan
Patent: 417
With the analysis among 60 patents, we discovered top 18 start-ups by total patent application. Reactive Technologies Ltd., Aisin KK, Caavo, Inc. are active in this area.
Tokyo-to, Japan
Patent: 19
California, United States
Patent: 4
Massachusetts, United States
Patent: 2
Beijing Shi, China
Patent: 2
Arkansas, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,506 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Murata Manufacturing Co. Ltd., State Grid Corp. of China, Panasonic Intellectual Property Management Co. Ltd. take 7.70% of patent filing during this period.
Kyoto-fu, Japan
Patent: 74
Beijing Shi, China
Patent: 61
Osaka-fu, Japan
Patent: 58
Tokyo-to, Japan
Patent: 48
Yamanashi-ken, Japan
Patent: 40
Shizuoka-ken, Japan
Patent: 35
Tokyo-to, Japan
Patent: 30
Kanagawa-ken, Japan
Patent: 29
Tokyo-to, Japan
Patent: 25
With the analysis among related 2,506 patents in last 5 years, we discover 224 new entrants. Nicoventures Trading Limited, China Southern Power Grid Co., Ltd., Toshiba Carrier Corp. are the most active new entrants in this area.
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Patent: 18
Guangdong Sheng, China
Patent: 8
Kanagawa-ken, Japan
Patent: 6
Liaoning Sheng, China
Patent: 6
California, United States
Patent: 6
Taiwan Province, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among 2,438 patents, we discovered top 227 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Xidian University, Xi'an Jiaotong University are dominant in this area. They take 7.67% of the total patent filing.
Sichuan Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 44
Shaanxi Sheng, China
Patent: 32
Beijing Shi, China
Patent: 32
Jiangsu Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 31
Beijing Shi, China
Patent: 31
Beijing Shi, China
Patent: 26
Heilongjiang Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 20