With the analysis among 129 patents, we discovered top 90 key players by total patent application. State Grid Corp. of China, Nisshoku Corp., State Grid Hunan Electric Power Co. are dominant in this area. They take 13.18% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Okayama-ken, Japan
Patent: 6
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 5
Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 4
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 3
Shenzhen Wanxinda Ecological Environment Co., Ltd.
Guangdong Sheng, China
Patent: 2
Korea Construction Management Corp.
Shenhua Beidian Shengli Energy Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
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With the analysis among related 163 patents applied in the last 5 years. We discover 127 most active companies in this area. The fast-growing State Grid Corp. of China, State Grid Hunan Electric Power Co., Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences take 8.59% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 5
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 5
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 4
China Institute of Water Resources and Hydropower Research
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Patent: 4
Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 4
Aerospace Information Innovation Research Institute, Chinese Academy of Sciences
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Patent: 4
Beijing Normal University
Beijing Shi, China
Patent: 4
Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources
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Patent: 3
Institute of Geographic Sciences, Hebei Academy of Sciences
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Patent: 3
Beijing Forestry University
Beijing Shi, China
Patent: 3
With the analysis among related 163 patents in last 5 years, we discover 115 new entrants. State Grid Hunan Electric Power Co., Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd., Aerospace Information Innovation Research Institute, Chinese Academy of Sciences are the most active new entrants in this area.
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 5
Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 4
Aerospace Information Innovation Research Institute, Chinese Academy of Sciences
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Patent: 4
Beijing Forestry University
Beijing Shi, China
Patent: 3
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 3
Institute of Urban Environment, Chinese Academy of Sciences
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Patent: 2
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 2
Shenhua Beidian Shengli Energy Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 2
Beijing Institute of Surveying & Mapping
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 138 patents, we discovered top 42 universities and scientific research institutions by total patent application. Beijing Normal University, Beijing Forestry University, China University of Mining & Technology are dominant in this area. They take 11.59% of the total patent filing.
Beijing Normal University
Beijing Shi, China
Patent: 5
Beijing Forestry University
Beijing Shi, China
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 2
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 2