With the analysis among 411,195 patents, we discovered top 491 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 7.28% of the total patent filing.
Osaka-fu, Japan
Patent: 12,174
Tokyo-to, Japan
Patent: 9,112
Tokyo-to, Japan
Patent: 8,664
Tokyo-to, Japan
Patent: 8,121
Tokyo-to, Japan
Patent: 7,753
Bayern, Germany
Patent: 5,714
Tokyo-to, Japan
Patent: 4,349
Tokyo-to, Japan
Patent: 3,997
Baden-Württemberg, Germany
Patent: 3,831
Aichi-ken, Japan
Patent: 3,618
With the analysis among 1,811 patents, we discovered top 336 start-ups by total patent application. Englishco LLC, Aisin KK, KIOXIA Corp. are active in this area.
New York, United States
Patent: 331
Tokyo-to, Japan
Patent: 276
Tokyo-to, Japan
Patent: 117
Jiangsu Sheng, China
Patent: 50
Hubei Sheng, China
Patent: 38
Shanghai Shi, China
Patent: 36
Beijing Shi, China
Patent: 31
Guangdong Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 23
Shanghai Shi, China
Patent: 20
With the analysis among related 76,964 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Dezhou Instrument Co., Ltd, Mitsubishi Electric Corp. take 1.97% of patent filing during this period.
Beijing Shi, China
Patent: 744
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Patent: 394
Tokyo-to, Japan
Patent: 378
Kyoto-fu, Japan
Patent: 346
Guangdong Sheng, China
Patent: 319
Aichi-ken, Japan
Patent: 274
Guangdong Sheng, China
Patent: 243
Sichuan Sheng, China
Patent: 243
With the analysis among related 76,964 patents in last 5 years, we discover 36 new entrants. Guangdong Power Grid Co. Ltd., Fujian Scud Power Technology Co., Ltd., Shinry Technologies Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 154
Fujian Sheng, China
Patent: 59
Guangdong Sheng, China
Patent: 56
Guangdong Sheng, China
Patent: 50
Anhui Sheng, China
Patent: 45
Jiangsu Sheng, China
Patent: 42
Shanghai Shi, China
Patent: 36
Guangdong Sheng, China
Patent: 34
Hubei Sheng, China
Patent: 34
Anhui Sheng, China
Patent: 33
With the analysis among 31,056 patents, we discovered top 285 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Southeast University, Xi'an Jiaotong University are dominant in this area. They take 5.33% of the total patent filing.
Sichuan Sheng, China
Patent: 568
Jiangsu Sheng, China
Patent: 459
Shaanxi Sheng, China
Patent: 413
Beijing Shi, China
Patent: 322
Zhejiang Sheng, China
Patent: 311
Hubei Sheng, China
Patent: 302
Tianjin Shi, China
Patent: 302
Guangdong Sheng, China
Patent: 282
Beijing Shi, China
Patent: 250
Zhejiang Sheng, China
Patent: 230