With the analysis among 81 patents, we discovered top 44 key players by total patent application. Samsung Electronics Co., Ltd., State Grid Corp. of China, Hebei Electric Power Corp. are dominant in this area. They take 39.51% of the total patent filing.
Beijing Shi, China
Patent: 4
Hebei Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Washington, United States
Patent: 2
Washington, United States
Patent: 1
Central Region, Singapore
Patent: 1
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With the analysis among related 76 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing Hebei Electric Power Corp., Hainan Weize Technology Co., Ltd., Samsung Electronics Co., Ltd. take 11.84% of patent filing during this period.
Hebei Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 76 patents in last 5 years, we discover 31 new entrants. Hebei Electric Power Corp., Hainan Weize Technology Co., Ltd., Ankang Hongtian Technology Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 3
Hainan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 5 universities and scientific research institutions by total patent application. Korea Advanced Institute of Science & Technology, Harbin Engineering University, Xiangtan University are dominant in this area. They take 31.82% of the total patent filing.
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Tokyo Institute of Technology