With the analysis among 697 patents, we discovered top 397 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., NEC Corp. are dominant in this area. They take 13.34% of the total patent filing.
Beijing Shi, China
Patent: 53
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 18
Guangdong Sheng, China
Patent: 16
DUBLIN, Ireland
Patent: 15
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Indiana, United States
Patent: 10
Guangdong Sheng, China
Patent: 9
With the analysis among 6 patents, we discovered top 5 start-ups by total patent application. Aoran Biotechnology (Shanghai) Co. Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd., Beijing Youtejie Information Technology Co. Ltd. are active in this area.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 243 patents applied in the last 5 years. We discover 211 most active companies in this area. The fast-growing State Grid Corp. of China, Nanjing University of Aeronautics & Astronautics, University of Electronic Science & Technology of China take 10.70% of patent filing during this period.
Beijing Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
With the analysis among related 243 patents in last 5 years, we discover 158 new entrants. Shanxi University, Weltrend Semiconductor, Inc., Henan Weihua Heavy Machine Co. Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Henan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Iowa, United States
Patent: 2
With the analysis among 235 patents, we discovered top 76 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, North China Electric Power University, Kunming University of Science & Technology are dominant in this area. They take 17.02% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Beijing Shi, China
Patent: 9
Yunnan Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Anhui Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 5