With the analysis among 758 patents, we discovered top 459 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 15.30% of the total patent filing.
Beijing Shi, China
Patent: 85
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
Bayern, Germany
Patent: 11
Mitsubishi Electric Corp.
Aichi-ken, Japan
Patent: 8
Shanghai Shi, China
Patent: 7
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Nevada, United States
Patent: 1
With the analysis among related 176 patents applied in the last 5 years. We discover 124 most active companies in this area. The fast-growing State Grid Corp. of China, Whisker Labs, Inc., Hebei Electric Power Corp. take 10.80% of patent filing during this period.
Beijing Shi, China
Patent: 12
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Liaoning Sheng, China
Patent: 2
Illinois, United States
Patent: 2
Wuxi Huahuixin Electric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among related 176 patents in last 5 years, we discover 100 new entrants. Whisker Labs, Inc., Honeywell International Technologies Ltd., Shenyang Institute of Engineering are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 2
Illinois, United States
Patent: 2
Wuxi Huahuixin Electric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhuhai Intelli Power Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Wuxi Jiaqiang Electric Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 157 patents, we discovered top 56 universities and scientific research institutions by total patent application. North China Electric Power University, Hunan University, Shanghai Jiao Tong University are dominant in this area. They take 19.11% of the total patent filing.
Beijing Shi, China
Patent: 8
Hunan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
District of Columbia, United States
Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Vysoká kola Bánská-Technická Univerzita Ostrava