86 results
PatentTitle and first matching claimMatch
- US 2025/0361689 A1Published 27 Nov 2025Construction method for reconstructing and expanding ship lock in situ
Hunan Water Transport Construction Investment Group Co., Ltd
- US 2025/0333149 A1Published 30 Oct 2025Boat lift stabilization and locking apparatus
John Thomas San Giacomo, JR., Keith E. Lindemanninventors
- US 12,305,347 B1Granted 20 May 2025Marine rail lift system
Robert Lindsay Wayinventor
- US 2025/0052023 A1Published 13 Feb 2025A canal docking system
The Hydbeam Company Limited
- US 11,987,332 B2Granted 21 May 2024Control system for boat lift
Premier Remotes and Products, LLC
- US 11,691,705 B2Granted 4 Jul 2023Automated boat lift and trolley
Ronald E. Peterson, Arnold E. Petersoninventors
- US 2022/0258842 A1Published 18 Aug 2022Anti-crushing device for use with barges
Matthew Schapker, Bruce McGinnisinventors
- US 11,383,804 B2Granted 12 Jul 2022Shiplift platform elevation
Bardex Corporation
- US 11,085,158 B2Granted 10 Aug 2021Bidirectional ship lift by gravity balancing
Zhejiang Ocean University
- US 10,800,497 B2Granted 13 Oct 2020
- US 10,538,890 B2Granted 21 Jan 2020Hydraulic ship lift with anti-overturning capability and method for using the same
Huaneng Lancang River Hydropower Inc.
- US 10,464,642 B2Granted 5 Nov 2019Automated boat lift and trolley
Ronald E. Peterson, Arnold E. Petersoninventors
- US 2019/0301123 A1Published 3 Oct 2019Abutment Plate for Water Control Gate
Henry K. Obermeyer
- US 9,879,394 B2Granted 30 Jan 2018Herodotus machine
Keith Lorin Jenkinsinventor
- US 9,708,137 B2Granted 18 Jul 2017Method and apparatus for moving loads
Waterbox Oy