With the analysis among 449 patents, we discovered top 221 key players by total patent application. State Grid Corp. of China, State Grid Hunan Electric Power Co., Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd. are dominant in this area. They take 20.27% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 62
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 15
Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 14
Aichi-ken, Japan
Patent: 10
Guizhou Sheng, China
Patent: 10
Manitowoc Foodservice Cos. LLC
True Manufacturing Co., Inc.
Missouri, United States
Patent: 8
Innovative Dynamics, Inc.
New York, United States
Patent: 8
No data, please try another search term
With the analysis among related 176 patents applied in the last 5 years. We discover 125 most active companies in this area. The fast-growing State Grid Corp. of China, Wli Trading Ltd., Guizhou Power Grid Co. take 15.91% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Guizhou Sheng, China
Patent: 8
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 5
Ford Global Technologies LLC
Michigan, United States
Patent: 4
Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd.
Hunan Sheng, China
Patent: 4
State Grid Hunan Electric Power Co.
Hunan Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Yellow River Water Conservancy Commission Yellow River Water Conservancy Research Institute
undefined undefined
Patent: 3
With the analysis among related 176 patents in last 5 years, we discover 85 new entrants. Ford Global Technologies LLC, Yellow River Water Conservancy Commission Yellow River Water Conservancy Research Institute, National University of Defense Technology are the most active new entrants in this area.
Ford Global Technologies LLC
Michigan, United States
Patent: 4
Yellow River Water Conservancy Commission Yellow River Water Conservancy Research Institute
undefined undefined
Patent: 3
National University of Defense Technology
Hunan Sheng, China
Patent: 3
Powerchina Zhongnan Engineering Corp. Ltd.
Hunan Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
State Grid Henan Electric Power Company Electric Power Research Institute
Henan Sheng, China
Patent: 2
China Ship Scientific Research Center
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Jiaruifeng Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Powerchina Kunming Engineering Corp. Ltd.
Yunnan Sheng, China
Patent: 2
With the analysis among 234 patents, we discovered top 59 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Taiyuan University of Technology, Xi'an Polytechnic University are dominant in this area. They take 15.81% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 8
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 7
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 7
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 5
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 5
Tianjin Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3