With the analysis among 2,099 patents, we discovered top 469 key players by total patent application. Hitachi Ltd., Mitsubishi Heavy Industries, Ltd., Doosan Enerbility Co., Ltd. are dominant in this area. They take 4.91% of the total patent filing.
Tokyo-to, Japan
Patent: 39
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 35
Doosan Enerbility Co., Ltd.
Gyeongsangnam-do, South Korea
Patent: 29
Kobelco Eco-Solutions Co., Ltd.
Fukuoka-ken, Japan
Patent: 28
Massachusetts, United States
Patent: 22
Beijing Guohua Power Co. Ltd.
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 19
California, United States
Patent: 19
California, United States
Patent: 19
With the analysis among 24 patents, we discovered top 6 start-ups by total patent application. Effluent Free Desalination Corp., Synauta, Inc., Oneka Technologies, Inc. are active in this area.
Effluent Free Desalination Corp.
California, United States
Patent: 15
Hunan Aowei Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
California, United States
Patent: 1
Oceanus Power & Water LLC
California, United States
Patent: 1
With the analysis among related 703 patents applied in the last 5 years. We discover 359 most active companies in this area. The fast-growing Natural Ocean Well Co., Robert Bosch GmbH, Saudi Arabian Oil Co. take 4.27% of patent filing during this period.
California, United States
Patent: 13
Baden-Württemberg, Germany
Patent: 9
Ide Water Technologies Ltd
Dalian University of Technology
Liaoning Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
The Board of Regents of The University of Texas System
Texas, United States
Patent: 6
Texas, United States
Patent: 6
With the analysis among related 703 patents in last 5 years, we discover 246 new entrants. Natural Ocean Well Co., Robert Bosch GmbH, Ide Water Technologies Ltd are the most active new entrants in this area.
California, United States
Patent: 13
Baden-Württemberg, Germany
Patent: 9
Ide Water Technologies Ltd
Virginia Tech Intellectual Properties, Inc.
Virginia, United States
Patent: 5
The Research Foundation of The City University of New York
New York, United States
Patent: 4
Birmingham, United Kingdom
Patent: 4
China IPPR International Engineering Corp.
Beijing Shi, China
Patent: 4
Quanzhou Longhang Trading Co., Ltd.
Fujian Sheng, China
Patent: 3
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 3
With the analysis among 920 patents, we discovered top 187 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Tianjin University, National University of Singapore are dominant in this area. They take 7.28% of the total patent filing.
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 31
Tianjin Shi, China
Patent: 15
National University of Singapore
Central Region, Singapore
Patent: 14
Guangdong Ocean University
Guangdong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Council of Scientific & Industrial Research
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 9