The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2026
Filed:
May. 09, 2023
Jiangsu University, Jiangsu, CN;
Can Kang, Jiangsu, CN;
Zhiyuan Wang, Jiangsu, CN;
Yongchao Zhang, Jiangsu, CN;
Jin Yin, Jiangsu, CN;
Shuang Teng, Jiangsu, CN;
JIANGSU UNIVERSITY, Jiangsu, CN;
Abstract
The disclosure relates to a hydropower device with its operation driven by a combination of lift and drag forces. The device comprises a shaft, a lift-type runner, a first-stage drag-type runner, and a second-stage drag-type runner, wherein the lift-type runner, the first-stage drag-type runner, and the second-stage drag-type runner are coaxially installed on the shaft. The shaft is rotatably installed on a supporting frame. The first-stage drag-type runner and the second-stage drag-type runner are mounted in series on the shaft. A disc generator is installed on the shaft and meanwhile in the middle of the first- and the second-stage drag-type runners. A lift-type runner is connected to the shaft through struts, and the blades of the lift-type runner are oriented in the periphery of the first-type and the second-type runners.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile