With the analysis among 414 patents, we discovered top 229 key players by total patent application. State Grid Corp. of China, Hubei Xindesai Insulation Technology Co., Ltd., NGK Insulators, Ltd. are dominant in this area. They take 25.85% of the total patent filing.
Beijing Shi, China
Patent: 71
Hubei Sheng, China
Patent: 21
Aichi-ken, Japan
Patent: 14
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 9
Urumqi Power Supply Company of State Grid Xinjiang Electric Power Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 8
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 2
With the analysis among related 153 patents applied in the last 5 years. We discover 115 most active companies in this area. The fast-growing Tianjin University, State Grid Corp. of China, Xi'an Jiaotong University take 26.14% of patent filing during this period.
Tianjin Shi, China
Patent: 17
Beijing Shi, China
Patent: 15
Shaanxi Sheng, China
Patent: 8
Northwest Institute of Nuclear Technology In Science Research
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Ningxia Huizi Zizhiqu, China
Patent: 4
Shanghai Shi, China
Patent: 4
Chongqing Shi, China
Patent: 4
With the analysis among related 153 patents in last 5 years, we discover 87 new entrants. Tianjin University, Northwest Institute of Nuclear Technology In Science Research, Southwest Jiaotong University are the most active new entrants in this area.
Tianjin Shi, China
Patent: 17
Northwest Institute of Nuclear Technology In Science Research
Sichuan Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 161 patents, we discovered top 33 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tianjin University, Shenzhen Graduate School of Tsinghua University are dominant in this area. They take 42.86% of the total patent filing.
Shaanxi Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 17
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Chongqing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4