With the analysis among 34,022 patents, we discovered top 477 key players by total patent application. State Grid Corp. of China, Sharp Corp., Sumitomo Electric Industries Ltd. are dominant in this area. They take 2.98% of the total patent filing.
Beijing Shi, China
Patent: 384
With the analysis among 116 patents, we discovered top 46 start-ups by total patent application. Autonomous Marine Systems, Inc., Solpad, Inc., Shoreline AS are active in this area.
Massachusetts, United States
Patent: 12
California, United States
Patent: 8
Rogaland, Norway
Patent: 7
New York, United States
Patent: 5
Victoria, Australia
Patent: 5
British Columbia, Canada
Patent: 4
Akershus, Norway
Patent: 4
California, United States
Patent: 4
Beijing Shi, China
Patent: 3
With the analysis among related 22,292 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Sumitomo Electric, Sumitomo Electric Industries Ltd. take 1.83% of patent filing during this period.
Beijing Shi, China
Patent: 163
Zhejiang Sheng, China
Patent: 48
Hubei Sheng, China
Patent: 41
Beijing Shi, China
Patent: 35
Jiangsu Sheng, China
Patent: 33
With the analysis among related 22,292 patents in last 5 years, we discover 127 new entrants. Korea South-East Power Co., Ltd., Guangdong Hanergy Thin-Film Solar Co. Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Gyeongsangnam-do, South Korea
Patent: 24
Guangdong Sheng, China
Patent: 18
Gyeongsangbuk-do, South Korea
Patent: 17
Washington, United States
Patent: 14
Washington, United States
Patent: 14
Beijing Shi, China
Patent: 13
Hunan Sheng, China
Patent: 11
Midtjylland, Denmark
Patent: 10
With the analysis among 6,966 patents, we discovered top 403 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, Beijing Institute of Graphic Communication are dominant in this area. They take 3.55% of the total patent filing.
Beijing Shi, China
Patent: 89
Zhejiang Sheng, China
Patent: 80
Beijing Shi, China
Patent: 78
Jiangsu Sheng, China
Patent: 67
Yunnan Sheng, China
Patent: 65
Hubei Sheng, China
Patent: 63
Hunan Sheng, China
Patent: 58
Guangdong Sheng, China
Patent: 53
Shanghai Shi, China
Patent: 45