With the analysis among 91 patents, we discovered top 59 key players by total patent application. Koninklijke Philips NV, International Business Machines Corp., TOSHIBA Corp. are dominant in this area. They take 30.77% of the total patent filing.
Noord-Holland, Netherlands
Patent: 11
New York, United States
Patent: 10
Taiwan Province, China
Patent: 3
Karnataka, India
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
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With the analysis among related 42 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing State Grid Corp. of China, Tianjin University, Guizhou Power Grid Co., Ltd. Zunyi Power Supply Bureau take 11.90% of patent filing during this period.
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Levy Automation System (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 44 new entrants. State Grid Corp. of China, Tianjin University, Guizhou Power Grid Co., Ltd. Zunyi Power Supply Bureau are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Guizhou Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Levy Automation System (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 20 patents, we discovered top 15 universities and scientific research institutions by total patent application. Tianjin University, Beijing Institute of Technology, Tsinghua University are dominant in this area. They take 20.00% of the total patent filing.
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1