With the analysis among 310 patents, we discovered top 117 key players by total patent application. Fujitsu Ltd., NEC Corp., Cisco Technology, Inc. are dominant in this area. They take 22.58% of the total patent filing.
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 26
California, United States
Patent: 14
Guangdong Sheng, China
Patent: 12
Bayern, Germany
Patent: 10
British Telecommunications Plc
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Henan Sheng, China
Patent: 1
With the analysis among related 18 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd., Guangdong Power Grid Co. Ltd., State Grid Hebei Electric Power Co. take 50.00% of patent filing during this period.
Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 1
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Patent: 1
Zhejiang Tengen Electrics Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Longyan Tobacco Industrial Co. Ltd.
Fujian Sheng, China
Patent: 1
Anhui Pusi Standard Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 18 new entrants. Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd., Guangdong Power Grid Co. Ltd., State Grid Hebei Electric Power Co. are the most active new entrants in this area.
Zhongshan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 1
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Patent: 1
Zhejiang Tengen Electrics Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Longyan Tobacco Industrial Co. Ltd.
Fujian Sheng, China
Patent: 1
Anhui Pusi Standard Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 24 patents, we discovered top 5 universities and scientific research institutions by total patent application. Hunan University of Technology, Beijing Union University, Zhejiang Ocean University are dominant in this area. They take 120.83% of the total patent filing.
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1