With the analysis among 3,533 patents, we discovered top 475 key players by total patent application. TOSHIBA Corp., China Power Corp., Hitachi Ltd. are dominant in this area. They take 8.18% of the total patent filing.
Tokyo-to, Japan
Patent: 112
Tokyo-to, Japan
Patent: 77
Osaka-fu, Japan
Patent: 66
State Grid Corp. of China
Beijing Shi, China
Patent: 33
Access Business Group International LLC
Michigan, United States
Patent: 32
DUBLIN, Ireland
Patent: 27
Shiga-ken, Japan
Patent: 25
With the analysis among 11 patents, we discovered top 5 start-ups by total patent application. Englishco LLC, Emrgy, Inc., Oceanus Power & Water LLC are active in this area.
New York, United States
Patent: 5
Georgia, United States
Patent: 2
Oceanus Power & Water LLC
California, United States
Patent: 2
Littoral Power Systems Inc
Massachusetts, United States
Patent: 1
With the analysis among related 793 patents applied in the last 5 years. We discover 321 most active companies in this area. The fast-growing NTN Corp., State Grid Corp. of China, Voith Patent GmbH take 5.42% of patent filing during this period.
Osaka-fu, Japan
Patent: 28
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Ningxia Huizi Zizhiqu, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
With the analysis among related 793 patents in last 5 years, we discover 244 new entrants. Organo Corp., Ningxia University, Guangxi Guiguan Electric Power Co., Ltd. are the most active new entrants in this area.
Ningxia Huizi Zizhiqu, China
Patent: 4
Guangxi Guiguan Electric Power Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Huaneng Group Technology Innovation Center
Beijing Shi, China
Patent: 4
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 4
Dongfang Electric Machinery Co., Ltd.
Sichuan Sheng, China
Patent: 3
Zhangjiajie Tiancheng Mechanical & Electrical Equipment
Hunan Sheng, China
Patent: 3
Fengkai County Heerkou Water Conservancy and Hydropower Management Office
Guangdong Sheng, China
Patent: 3
Huaneng Lancang River Hydropower Inc.
Yunnan Sheng, China
Patent: 3
With the analysis among 568 patents, we discovered top 125 universities and scientific research institutions by total patent application. Hohai University, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 4.93% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
North China Electric Power University
Beijing Shi, China
Patent: 7
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 7
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 7
Technische Universität Wien
Beijing University of Technology
Beijing Shi, China
Patent: 6
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 6
Anhui University of Technology
Anhui Sheng, China
Patent: 6