With the analysis among 21,907 patents, we discovered top 466 key players by total patent application. Mitsubishi Electric Corp., DENSO Corp., State Grid Corp. of China are dominant in this area. They take 7.90% of the total patent filing.
Tokyo-to, Japan
Patent: 904
Aichi-ken, Japan
Patent: 493
Beijing Shi, China
Patent: 333
Tokyo-to, Japan
Patent: 281
Kyoto-fu, Japan
Patent: 279
Anhui Sheng, China
Patent: 243
Guangdong Sheng, China
Patent: 241
Tokyo-to, Japan
Patent: 233
With the analysis among 248 patents, we discovered top 66 start-ups by total patent application. Aisin KK, KIOXIA Corp., Suzhou Convert Semiconductor Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 38
Jiangsu Sheng, China
Patent: 11
California, United States
Patent: 9
Guangdong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 6
NEWFOUNDLAND, Canada
Patent: 6
Shanghai Shi, China
Patent: 5
With the analysis among related 20,848 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., DENSO Corp., State Grid Corp. of China take 5.53% of patent filing during this period.
Tokyo-to, Japan
Patent: 537
Aichi-ken, Japan
Patent: 344
Beijing Shi, China
Patent: 272
Kyoto-fu, Japan
Patent: 261
Guangdong Sheng, China
Patent: 230
Anhui Sheng, China
Patent: 216
Taiwan Province, China
Patent: 182
Tokyo-to, Japan
Patent: 177
Tokyo-to, Japan
Patent: 163
With the analysis among related 20,848 patents in last 5 years, we discover 173 new entrants. NIDEC Elesys Corp., Guangdong Huixin Semiconductor Co., Ltd., Nantong University are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 79
Guangdong Sheng, China
Patent: 54
Jiangsu Sheng, China
Patent: 42
Guangdong Sheng, China
Patent: 41
Anhui Sheng, China
Patent: 40
Guangdong Sheng, China
Patent: 38
Zhejiang Sheng, China
Patent: 35
Shaanxi Sheng, China
Patent: 34
Baden-Württemberg, Germany
Patent: 31
Guangdong Sheng, China
Patent: 29
With the analysis among 5,414 patents, we discovered top 241 universities and scientific research institutions by total patent application. Southeast University, Hefei University of Technology, Huazhong University of Science & Technology are dominant in this area. They take 9.49% of the total patent filing.
Jiangsu Sheng, China
Patent: 181
Anhui Sheng, China
Patent: 167
Hubei Sheng, China
Patent: 166
Zhejiang Sheng, China
Patent: 121
Beijing Shi, China
Patent: 92
Hunan Sheng, China
Patent: 86
Guangdong Sheng, China
Patent: 76
Jiangsu Sheng, China
Patent: 75
Shanghai Shi, China
Patent: 69
Sichuan Sheng, China
Patent: 69