B63B 1/36

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Description

Class  B63B : SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING


Subclass 1/36: Hydrodynamic or hydrostatic features of hulls or of hydrofoils (hulls peculiar to submarines B63B 3/13; keels B63B 3/38; determining hydrodynamic or hydrostatic features B63B 9/00; decreasing pitch, roll, or like unwanted vessel movements by using foils acting on ambient water B63B 39/06) Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12179884 Floating structure for transport formed by a train arrangement of rotary bodies of revolution which reduces the drag of same during sailingNov 19, 18Dec 31, 24Not available
11946497 Method, system and apparatus for reducing fluid dragAug 30, 21Apr 02, 2413 MARI LTD.
11794881 Maritime vehicle with surface array of transducers controlling dragAug 02, 22Oct 24, 23United States of America as represented by the Secretary of the Navy
11530016 Coating for long term flow control around marine objectsDec 22, 17Dec 20, 22Innovalue B.V.
11230352 Watercraft and aircraft bladder and tie down securing apparatuses and methodsFeb 10, 20Jan 25, 22Cross Pipes Development LLC
11220311 Watercraft and aircraft bladder and tie down securing apparatuses and methodsFeb 10, 20Jan 11, 22Cross Pipes Development LLC
10962035 Cylindrical element profiled to reduce vortex induced vibration (VIV) and/or dragOct 19, 18Mar 30, 21Balmoral Comtec Limited
10899417 Hydrodynamic flow separation device for an axisymmetric bluff bodyJun 12, 19Jan 26, 21The Goverment of the United States of America as represented by the Secretary of the Navy
10830261 Fibrillar structures to reduce viscous drag on aerodynamic and hydrodynamic wall surfacesMar 12, 14Nov 10, 20Texas Tech University System; nanogriptech, Inc.;
10422363 Structural component with a riblet surfaceAug 21, 14Sep 24, 19Airbus Defence and Space GmbH
10421522 Cover device and thrusterOct 18, 16Sep 24, 19SKF Marine GmbH
10385181 Solidifiable composition for preparaton of liquid-infused slippery surfaces and methods of applyingMar 13, 14Aug 20, 19President and Fellows of Harvard College
9868135 Aerodynamic microstructures having sub-microstructuresMay 06, 15Jan 16, 18THE BOEING COMPANY
9527550 Method and apparatus for low drag watercraftNov 18, 13Dec 27, 16Not available
9290250 Aquatic apparatus for wave propulsionJan 28, 14Mar 22, 16Not available
9090322 Prop shaft holder for outboard motorSep 25, 13Jul 28, 15HONDA MOTOR CO., LTD.
9016221 Surface topographies for non-toxic bioadhesion controlAug 31, 09Apr 28, 15UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
8997672 Surface topographies for non-toxic bioadhesion controlNov 24, 09Apr 07, 15UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
8881667 Cavitation device of underwater moving body and underwater moving body having the sameAug 13, 12Nov 11, 14AGENCY FOR DEFENSE DEVELOPMENT

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0343,360 SYSTEM, PROCESS, AND METHOD FOR STUDYING FULL-SCALE, MULTIPHASE, HYDRODYNAMIC FLOW REPRESENTATIVE OF A SHIP’S BOUNDARY LAYERApr 22, 24Oct 17, 24SHIPGLIDE, LLC
2024/0246,637 CAVITATION LOAD-REDUCTION DEVICE FOR UNDERWATER VEHICLE HAVING ADJUSTABLE WATER ENTRY ANGLEOct 27, 22Jul 25, 24Not available
2023/0127,247 PROW AND/OR STERN ARRANGEMENT FOR REDUCING THE DRAG OF A WATERCRAFT DURING SAILINGNov 19, 18Apr 27, 23Not available
2022/0363,343 PROCESS FOR ESTABLISHING UNIFORM LIQUID FILMS ON POLAR AND NON-POLAR SUBSTRATESMay 11, 22Nov 17, 22Montana State University

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Patents Issued To Date - By Filing Year

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