With the analysis among 1,305 patents, we discovered top 418 key players by total patent application. State Grid Corp. of China, Shanghai Municipal Engineering Design Inst (Group) Co., Ltd., Shanghai Nenghui Technology Co., Ltd. are dominant in this area. They take 2.22% of the total patent filing.
Beijing Shi, China
Patent: 12
Shanghai Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8
Guizhou Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Virginia, United States
Patent: 6
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 9 patents, we discovered top 6 start-ups by total patent application. Rebl, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd., Quantela, Inc. are active in this area.
California, United States
Patent: 3
Beijing Shi, China
Patent: 2
California, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Colorado, United States
Patent: 1
With the analysis among related 1,345 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, China Institute of Water Resources and Hydropower Research, Wuhan University take 5.35% of patent filing during this period.
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Patent: 30
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Patent: 21
Hubei Sheng, China
Patent: 21
Beijing Shi, China
Patent: 20
Hubei Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 11
With the analysis among related 1,345 patents in last 5 years, we discover 395 new entrants. Guizhou East Century Science & Technology Co., Ltd., Powerchina Huadong Engineering Corp. Ltd., Central China Normal University are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
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Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
With the analysis among 1,259 patents, we discovered top 206 universities and scientific research institutions by total patent application. Wuhan University, Beijing Normal University, Tongji University are dominant in this area. They take 9.05% of the total patent filing.
Hubei Sheng, China
Patent: 43
Beijing Shi, China
Patent: 30
Shanghai Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 25
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 21
Hubei Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 15