With the analysis among 73,885 patents, we discovered top 483 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Mitsubishi Materials Corp. are dominant in this area. They take 5.31% of the total patent filing.
Beijing Shi, China
Patent: 1,590
Tokyo-to, Japan
Patent: 1,382
Tokyo-to, Japan
Patent: 952
Guangdong Sheng, China
Patent: 543
Guangdong Sheng, China
Patent: 449
Tokyo-to, Japan
Patent: 340
Tokyo-to, Japan
Patent: 304
Tokyo-to, Japan
Patent: 294
Guangdong Sheng, China
Patent: 282
With the analysis among 629 patents, we discovered top 242 start-ups by total patent application. Shenzhen Basic Semiconductor Ltd., JRSK, Inc., Leadrive Technology Shanghai Co. Ltd. are active in this area.
Guangdong Sheng, China
Patent: 32
New York, United States
Patent: 25
Shanghai Shi, China
Patent: 22
Beijing Shi, China
Patent: 14
Taiwan Province, China
Patent: 14
New York, United States
Patent: 11
California, United States
Patent: 10
Anhui Sheng, China
Patent: 10
Henan Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
With the analysis among related 32,181 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., State Grid Corp. of China, Midea Group Co. Ltd. take 3.01% of patent filing during this period.
Tokyo-to, Japan
Patent: 351
Beijing Shi, China
Patent: 340
Guangdong Sheng, China
Patent: 278
Guangdong Sheng, China
Patent: 219
Guangdong Sheng, China
Patent: 202
Shanghai Shi, China
Patent: 175
Baden-Württemberg, Germany
Patent: 136
Kyoto-fu, Japan
Patent: 123
Guangdong Sheng, China
Patent: 115
With the analysis among related 32,181 patents in last 5 years, we discover 93 new entrants. Guangdong Power Grid Co. Ltd., Guangdong Huixin Semiconductor Co., Ltd., Guangdong Midea White Goods Technology Innovation Center are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 115
Guangdong Sheng, China
Patent: 103
Guangdong Sheng, China
Patent: 50
Kanagawa-ken, Japan
Patent: 39
Guangdong Sheng, China
Patent: 36
Guangdong Sheng, China
Patent: 32
Taiwan Province, China
Patent: 28
Guangdong Sheng, China
Patent: 28
Kyoto-fu, Japan
Patent: 27
Jiangsu Sheng, China
Patent: 25
With the analysis among 14,485 patents, we discovered top 336 universities and scientific research institutions by total patent application. Nanjing University of Information Science & Technology, Zhejiang University, South China University of Technology are dominant in this area. They take 4.18% of the total patent filing.
Jiangsu Sheng, China
Patent: 223
Zhejiang Sheng, China
Patent: 191
Guangdong Sheng, China
Patent: 157
Heilongjiang Sheng, China
Patent: 156
Anhui Sheng, China
Patent: 155
Shaanxi Sheng, China
Patent: 122
Zhejiang Sheng, China
Patent: 116
Shaanxi Sheng, China
Patent: 115
Shaanxi Sheng, China
Patent: 107
Hubei Sheng, China
Patent: 106