With the analysis among 3,453 patents, we discovered top 479 key players by total patent application. Mitsubishi Heavy Industries, Ltd., TOSHIBA Corp., Kubota Corp. are dominant in this area. They take 2.61% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 28
Osaka-fu, Japan
Patent: 24
Samjin Precision Co. Ltd.
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 21
Baden-Württemberg, Germany
Patent: 19
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 19
Coperion Waeschle GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 16
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,454 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Powerchina Chengdu Engineering Corp. Ltd., China Institute of Water Resources and Hydropower Research, Hohai University take 2.20% of patent filing during this period.
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 14
China Institute of Water Resources and Hydropower Research
undefined undefined
Patent: 9
Jiangsu Sheng, China
Patent: 9
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 9
Shanghai Water Conservancy Engineering Design and Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Powerchina Guiyang Engineering Corp. Ltd.
Guizhou Sheng, China
Patent: 8
Hongze Lake Water Conservancy Engineering Management Office of Jiangsu Province
undefined undefined
Patent: 7
Zhejiang Guangchuan Engineering Consulting Co., Ltd.
Zhejiang Sheng, China
Patent: 7
With the analysis among related 1,454 patents in last 5 years, we discover 443 new entrants. Salford Group, Inc., Zhejiang Guangchuan Engineering Consulting Co., Ltd., Zhejiang Hydropower Construction & Installation Co., Ltd. are the most active new entrants in this area.
Zhejiang Guangchuan Engineering Consulting Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Zhejiang Hydropower Construction & Installation Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
undefined undefined
Patent: 5
Fujian Water Conservancy and Hydropower Survey, Design and Research Institute Co., Ltd.
Fujian Sheng, China
Patent: 5
Shandong Linyi Water Conservancy Engineering Corporation
Shandong Sheng, China
Patent: 5
Zhejiang Design Institute of Water Conservancy and Hydroelectric Power
Zhejiang Sheng, China
Patent: 5
Pearl River Water Conservancy Commission Pearl River Water Conservancy Research Institute
undefined undefined
Patent: 5
Shenzhen Wanmu Water Co., Ltd.
Guangdong Sheng, China
Patent: 5
Zhejiang Jiangneng Construction Co. Ltd.
Zhejiang Sheng, China
Patent: 4
With the analysis among 416 patents, we discovered top 87 universities and scientific research institutions by total patent application. Hohai University, Yangzhou University, Wuhan University are dominant in this area. They take 12.74% of the total patent filing.
Jiangsu Sheng, China
Patent: 26
Jiangsu Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 6
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 3
Admiral Makarov National University of Shipbuilding
National University of Food Technology
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
Shandong Agricultural University
Shandong Sheng, China
Patent: 3