With the analysis among 538 patents, we discovered top 282 key players by total patent application. State Grid Corp. of China, Qingdao Topscomm Communication Co., Ltd., Jiangsu Electric Power Co. are dominant in this area. They take 23.98% of the total patent filing.
Beijing Shi, China
Patent: 78
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 18
Beijing Shi, China
Patent: 18
Marketing Service Center of State Grid Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 17
Willfar Information Technology Co., Ltd.
Hunan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 12
Guangdong Sheng, China
Patent: 9
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With the analysis among related 559 patents applied in the last 5 years. We discover 301 most active companies in this area. The fast-growing State Grid Corp. of China, Qingdao Topscomm Communication Co., Ltd., State Grid Information & Communications Industry Grp Co. Ltd. take 21.65% of patent filing during this period.
Beijing Shi, China
Patent: 70
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 33
Beijing Shi, China
Patent: 18
Marketing Service Center of State Grid Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Willfar Information Technology Co., Ltd.
Hunan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Hunan Sheng, China
Patent: 9
With the analysis among related 559 patents in last 5 years, we discover 272 new entrants. Qingdao Topscomm Communication Co., Ltd., State Grid Information & Communications Industry Grp Co. Ltd., Marketing Service Center of State Grid Zhejiang Electric Power Co., Ltd. are the most active new entrants in this area.
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 33
Beijing Shi, China
Patent: 18
Marketing Service Center of State Grid Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 17
Willfar Information Technology Co., Ltd.
Hunan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
With the analysis among 129 patents, we discovered top 37 universities and scientific research institutions by total patent application. Shanghai University of Electric Power, Southeast University, Nanjing Institute of Technology are dominant in this area. They take 31.78% of the total patent filing.
Shanghai Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3