With the analysis among 4,020 patents, we discovered top 469 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., Microsoft Technology Licensing LLC are dominant in this area. They take 12.71% of the total patent filing.
Beijing Shi, China
Patent: 238
New York, United States
Patent: 167
Washington, United States
Patent: 106
Tokyo-to, Japan
Patent: 81
Bayern, Germany
Patent: 70
California, United States
Patent: 70
Telefonaktiebolaget LM Ericsson
Jiangsu Sheng, China
Patent: 64
Jiangsu Sheng, China
Patent: 62
With the analysis among 27 patents, we discovered top 17 start-ups by total patent application. Yangtze Memory Technologies Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd., Voltage Control Systems, Inc. are active in this area.
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Texas, United States
Patent: 3
California, United States
Patent: 2
California, United States
Patent: 2
Massachusetts, United States
Patent: 2
Massachusetts, United States
Patent: 1
Maharashtra, India
Patent: 1
Colorado, United States
Patent: 1
With the analysis among related 1,271 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Jiangsu Electric Power Co., NARI Technology Co., Ltd. take 13.30% of patent filing during this period.
Beijing Shi, China
Patent: 104
Jiangsu Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 29
Beijing Shi, China
Patent: 24
Beijing Shi, China
Patent: 21
California, United States
Patent: 18
Guangdong Sheng, China
Patent: 18
Washington, United States
Patent: 17
New York, United States
Patent: 16
With the analysis among related 1,271 patents in last 5 years, we discover 308 new entrants. U.S. Well Services LLC, Guizhou Power Grid Co., Fuzhou University are the most active new entrants in this area.
Texas, United States
Patent: 15
Guizhou Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
New Hampshire, United States
Patent: 6
Hunan Sheng, China
Patent: 6
Illinois, United States
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 634 patents, we discovered top 113 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Xi'an Jiaotong University are dominant in this area. They take 25.39% of the total patent filing.
Beijing Shi, China
Patent: 38
Jiangsu Sheng, China
Patent: 24
Shaanxi Sheng, China
Patent: 23
Chongqing Shi, China
Patent: 21
Shandong Sheng, China
Patent: 16
Hubei Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 13