With the analysis among 1,311 patents, we discovered top 466 key players by total patent application. State Grid Corp. of China, Nanjing Nari Jibao Electric Co. Ltd., NR Electric Co., Ltd. are dominant in this area. They take 30.82% of the total patent filing.
Beijing Shi, China
Patent: 261
Jiangsu Sheng, China
Patent: 44
Jiangsu Sheng, China
Patent: 38
Beijing Shi, China
Patent: 36
Bayern, Germany
Patent: 33
Beijing Shi, China
Patent: 23
Beijing Shi, China
Patent: 20
Massachusetts, United States
Patent: 18
Gansu Sheng, China
Patent: 17
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 1
ZURICH, Switzerland
Patent: 1
With the analysis among related 444 patents applied in the last 5 years. We discover 271 most active companies in this area. The fast-growing State Grid Corp. of China, Nanjing Nari Jibao Electric Co. Ltd., NR Electric Co., Ltd. take 24.32% of patent filing during this period.
Beijing Shi, China
Patent: 69
Jiangsu Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 18
Beijing Shi, China
Patent: 18
Heilongjiang Sheng, China
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Beijing Shi, China
Patent: 11
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
With the analysis among related 444 patents in last 5 years, we discover 167 new entrants. Honghe Power Supply Bureau of Yunnan Power Grid Co., Ltd., Guangdong Power Grid Co. Ltd., State Grid Qinghai Electric Power Company Ultra-High Voltage Company are the most active new entrants in this area.
Honghe Power Supply Bureau of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Qinghai Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Jiangsu Zhanxin Semiconductor Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
With the analysis among 445 patents, we discovered top 107 universities and scientific research institutions by total patent application. North China Electric Power University, Xi'an Jiaotong University, Harbin Institute of Technology are dominant in this area. They take 16.85% of the total patent filing.
Beijing Shi, China
Patent: 19
Shaanxi Sheng, China
Patent: 18
Heilongjiang Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 15
Hubei Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Shanghai Shi, China
Patent: 11
Chongqing Shi, China
Patent: 11
South China University of Technology
Guangdong Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9