With the analysis among 154 patents, we discovered top 93 key players by total patent application. NEC Corp., NEC Engineering Ltd., State Grid Corp. of China are dominant in this area. They take 22.73% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 10
State Grid Corp. of China
Beijing Shi, China
Patent: 7
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: 5
Guangdong Huafeng Marine Information System Service Co., Ltd.
Guangdong Sheng, China
Patent: 5
Mitsubishi Electric Corp.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Shanghai Yankong Technology Co. Ltd.
Shanghai Shi, China
Patent: 3
Mars Camp (Beijing) Education Technology Co., Ltd.
Beijing Shi, China
Patent: 3
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With the analysis among related 188 patents applied in the last 5 years. We discover 107 most active companies in this area. The fast-growing National Satellite Meteorological Center, Shanghai Satellite Engineering Research Institute, Guangdong Power Grid Co., Ltd. Electric Power Research Institute take 19.68% of patent filing during this period.
National Satellite Meteorological Center
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Patent: 25
Shanghai Satellite Engineering Research Institute
Shanghai Shi, China
Patent: 7
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 5
Guangdong Huafeng Marine Information System Service Co., Ltd.
Guangdong Sheng, China
Patent: 5
Central South University of Forestry & Technology
Hunan Sheng, China
Patent: 4
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Mars Camp (Beijing) Education Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 188 patents in last 5 years, we discover 94 new entrants. Guangdong Power Grid Co., Ltd. Electric Power Research Institute, Guangdong Huafeng Marine Information System Service Co., Ltd., Central South University of Forestry & Technology are the most active new entrants in this area.
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 5
Guangdong Huafeng Marine Information System Service Co., Ltd.
Guangdong Sheng, China
Patent: 5
Central South University of Forestry & Technology
Hunan Sheng, China
Patent: 4
Mars Camp (Beijing) Education Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Shanghai Yankong Technology Co. Ltd.
Shanghai Shi, China
Patent: 3
Wisconsin, United States
Patent: 2
Chinese Academy of Sciences, Chengdu Institute of Mountain Hazards and Environment, Ministry of Water Resources
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Patent: 2
Ewha University-Industry Collaboration Foundation
With the analysis among 120 patents, we discovered top 30 universities and scientific research institutions by total patent application. Nanjing University of Information Science & Technology, Beijing University of Posts & Telecommunications, Central South University of Forestry & Technology are dominant in this area. They take 22.50% of the total patent filing.
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 8
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 4
Central South University of Forestry & Technology
Hunan Sheng, China
Patent: 4
Ocean University of China
Shandong Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hangzhou Normal University
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
National University of Defense Technology
Hunan Sheng, China
Patent: 2