With the analysis among 12,588 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 6.07% of the total patent filing.
Beijing Shi, China
Patent: 440
Tokyo-to, Japan
Patent: 163
Tokyo-to, Japan
Patent: 161
Tokyo-to, Japan
Patent: 154
Tokyo-to, Japan
Patent: 124
Tokyo-to, Japan
Patent: 114
Bayern, Germany
Patent: 91
Osaka-fu, Japan
Patent: 89
Connecticut, United States
Patent: 87
Jiangsu Sheng, China
Patent: 73
With the analysis among 44 patents, we discovered top 20 start-ups by total patent application. Englishco LLC, Shenzhen Jieguan Dexin Technology Co., Ltd., HPS Home Power Solutions AG are active in this area.
New York, United States
Patent: 15
Guangdong Sheng, China
Patent: 5
Sachsen, Germany
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 1
California, United States
Patent: 1
With the analysis among related 3,605 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, On-Bright Electronics Shanghai Co. Ltd., Guangdong Power Grid Co. Ltd. take 3.58% of patent filing during this period.
Beijing Shi, China
Patent: 99
Shanghai Shi, China
Patent: 17
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Nagano-ken, Japan
Patent: 11
Tianjin Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 9
With the analysis among related 3,605 patents in last 5 years, we discover 321 new entrants. Guangdong Power Grid Co. Ltd., Suzhou Fengsui Electronics Co., Ltd., Guizhou Power Grid Co. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
Yunnan Sheng, China
Patent: 6
Colorado, United States
Patent: 5
Zhejiang Sheng, China
Patent: 5
With the analysis among 2,205 patents, we discovered top 254 universities and scientific research institutions by total patent application. Kyiv National University of Technologies & Design, The Johns Hopkins University, North China Electric Power University are dominant in this area. They take 4.81% of the total patent filing.
Beijing Shi, China
Patent: 16
Heilongjiang Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 11