With the analysis among 588 patents, we discovered top 344 key players by total patent application. State Grid Corp. of China, Nippon Telegraph & Telephone Corp., QUALCOMM, Inc. are dominant in this area. They take 17.69% of the total patent filing.
Beijing Shi, China
Patent: 74
Tokyo-to, Japan
Patent: 18
California, United States
Patent: 12
Bayern, Germany
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 10
Shanghai Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Tianjin Shi, China
Patent: 1
With the analysis among related 110 patents applied in the last 5 years. We discover 90 most active companies in this area. The fast-growing State Grid Corp. of China, Electric Power Research Institute of Yunnan Power Grid Co., Ltd., Guangdong Power Grid Co. Ltd. take 22.73% of patent filing during this period.
Beijing Shi, China
Patent: 13
Yunnan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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Patent: 3
With the analysis among related 110 patents in last 5 years, we discover 63 new entrants. Electric Power Research Institute of Yunnan Power Grid Co., Ltd., Shenzhen Power Supply Bureau Co., Ltd., Global Energy Interconnection Research Institute are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Yunnan Laipu Electric Technology Co., Ltd.
Yunnan Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Maharashtra, India
Patent: 2
Guangdong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
With the analysis among 99 patents, we discovered top 37 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Tsinghua University, North China Electric Power University are dominant in this area. They take 27.27% of the total patent filing.
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1