Inventor · disambiguated record
Leendert Poldervaart
Also filed as: POLDERVAART LEENDERT
59 granted patents·1 pending application·940 citations·filing 1982–2013
99Inventor score
Files withSINGLE BUOY MOORINGS55POLDERVAART LEENDERT2DOCKWISE SHIPPING B V1OFFSHORE EN DEV CORP OECD1POLLACK JACK1
Top patents by PatentIndex Score
60 records- 0197US6811355B2Loading arrangement for floating production storage and offloading vesselSINGLE BUOY MOORINGS·Filed 2002·Granted Nov 2, 2004·55 cites·10 claims
- 0297US4490121AMooring systemSINGLE BUOY MOORINGS·Filed 1982·Granted Dec 25, 1984·127 cites·7 claims
- 0394US6923225B2Hydrocarbon fluid transfer systemSINGLE BUOY MOORINGS·Filed 2002·Granted Aug 2, 2005·33 cites·10 claims
- 0492US6517290B1Loading arrangement for floating production storage and offloading vesselSINGLE BUOY MOORINGS·Filed 1999·Granted Feb 11, 2003·42 cites·6 claims
- 0591US7119460B2Floating power generation systemSINGLE BUOY MOORINGS·Filed 2005·Granted Oct 10, 2006·31 cites·12 claims
- 0691US7066219B2Hydrocarbon fluid transfer systemSINGLE BUOY MOORINGS·Filed 2005·Granted Jun 27, 2006·17 cites·19 claims
- 0786US7673577B2Enhanced side-by-side mooring constructionSINGLE BUOY MOORINGS·Filed 2006·Granted Mar 9, 2010·17 cites·20 claims
- 0886US7438617B2Transfer system and method for transferring a cryogenic fluid from an onshore unit to a ship by means of a buoy comprising a reel for a flexible hose and which level in the water can be changedSINGLE BUOY MOORINGS·Filed 2004·Granted Oct 21, 2008·24 cites·12 claims
- 0985US5041038AOffshore loading systemSINGLE BUOY MOORINGS·Filed 1989·Granted Aug 20, 1991·41 cites·5 claims
- 1084US7793605B2Side-by-side hydrocarbon transfer systemSINGLE BUOY MOORINGS·Filed 2005·Granted Sep 14, 2010·14 cites·11 claims
- 1182US7174930B2Connector for articulated hydrocarbon fluid transfer armSINGLE BUOY MOORINGS·Filed 2002·Granted Feb 13, 2007·17 cites·16 claims
- 1281US4568295ASystem for maintaining a buoyancy body in position in relation to another bodySINGLE BUOY MOORINGS·Filed 1983·Granted Feb 4, 1986·26 cites·6 claims
- 1378US6692192B2Spread moored midship hydrocarbon loading and offloading systemSINGLE BUOY MOORINGS·Filed 2002·Granted Feb 17, 2004·15 cites·10 claims
- 1476US5630591ASealing elementSINGLE BUOY MOORINGS·Filed 1994·Granted May 20, 1997·38 cites·8 claims
- 1575US6467423B1Semi-weathervaning anchoring systemSINGLE BUOY MOORINGS·Filed 2000·Granted Oct 22, 2002·16 cites·2 claims
- 1672US5913279ABearing arrangement for limiting deflection of a turret of a turret mooring deviceSINGLE BUOY MOORINGS·Filed 1995·Granted Jun 22, 1999·24 cites·15 claims
- 1772US4817552AMooring deviceSINGLE BUOY MOORINGS·Filed 1984·Granted Apr 4, 1989·22 cites·1 claims
- 1870US7107925B2Weathervaning LNG offloading systemSINGLE BUOY MOORINGS·Filed 2002·Granted Sep 19, 2006·20 cites·26 claims
- 1970US5427046ASubsea conduit structureSINGLE BUOY MOORINGS·Filed 1994·Granted Jun 27, 1995·21 cites·2 claims
- 2070US4534740ASystem for maintaining a buoyant body in position in relation to another bodySINGLE BUOY MOORINGS·Filed 1983·Granted Aug 13, 1985·18 cites·4 claims
- 2168US5170737AMooring deviceSINGLE BUOY MOORINGS·Filed 1992·Granted Dec 15, 1992·20 cites·3 claims
- 2267US5266061AShip with mooring meansSINGLE BUOY MOORINGS·Filed 1991·Granted Nov 30, 1993·22 cites·5 claims
- 2366US5505560AFluid transfer system for an offshore moored floating unitOFFSHORE EN DEV CORP OECD·Filed 1993·Granted Apr 9, 1996·46 cites·6 claims
- 2466US5052322AShip with mooring meansSINGLE BUOY MOORINGS·Filed 1990·Granted Oct 1, 1991·21 cites·4 claims
- 2565US7172479B2Offshore production system with drilling/workover rigSINGLE BUOY MOORINGS·Filed 2004·Granted Feb 6, 2007·11 cites·10 claims
- 2664US4784079AApparatus such as a working platform which by means of tension loaded tension member has been anchored and which has been provided with means for mooring a vesselSINGLE BUOY MOORINGS·Filed 1987·Granted Nov 15, 1988·17 cites·2 claims
- 2763US6968899B1Drilling-workover vessel having a drill string extending through at least one swivelSINGLE BUOY MOORINGS·Filed 2000·Granted Nov 29, 2005·9 cites·15 claims
- 2860US6216628B1Semi-weathervaning anchoring systemSINGLE BUOY MOORINGS·Filed 1998·Granted Apr 17, 2001·15 cites·14 claims
- 2959US9061749B2Method for dry-docking a floating unitDOCKWISE SHIPPING B V·Filed 2013·Granted Jun 23, 2015·3 cites·8 claims
- 3057US8141645B2Offshore gas recoveryPOLDERVAART LEENDERT·Filed 2010·Granted Mar 27, 2012·3 cites·5 claims
- 3157US4917038AMooring system with quick-action couplingSINGLE BUOY MOORINGS·Filed 1989·Granted Apr 17, 1990·14 cites·6 claims
- 3255US6968795B2Very large vessel constructionSINGLE BUOY MOORINGS·Filed 2003·Granted Nov 29, 2005·10 cites·6 claims
- 3355US4836813AMooring systemSINGLE BUOY MOORINGS·Filed 1988·Granted Jun 6, 1989·12 cites·5 claims
- 3451US4825797AMooring deviceSINGLE BUOY MOORINGS·Filed 1988·Granted May 2, 1989·12 cites·4 claims
- 3551US4798155AMooring deviceSINGLE BUOY MOORINGS·Filed 1984·Granted Jan 17, 1989·9 cites·14 claims
- 3650US7823524B2Construction of FPDSO vesselSINGLE BUOY MOORINGS·Filed 2009·Granted Nov 2, 2010·3 cites·4 claims
- 3749US4907996AMooring systemSINGLE BUOY MOORINGS·Filed 1989·Granted Mar 13, 1990·9 cites·3 claims
- 3848US7311055B2Vessel with deep water transfer systemSINGLE BUOY MOORINGS·Filed 2003·Granted Dec 25, 2007·3 cites·10 claims
- 3948US7056177B2Spread moored midship hydrocarbon loading and offloading systemSINGLE BUOY MOORINGS·Filed 2003·Granted Jun 6, 2006·2 cites·12 claims
- 4045US7484470B2Soft quay mooring systemSINGLE BUOY MOORINGS·Filed 2005·Granted Feb 3, 2009·0 cites·20 claims
- 4145US7416366B2Subsea pipeline systemSINGLE BUOY MOORINGS·Filed 2004·Granted Aug 26, 2008·1 cites·12 claims
- 4245US4617000AMooring buoy with individually floatable main body and turntableSINGLE BUOY MOORINGS·Filed 1985·Granted Oct 14, 1986·11 cites·5 claims
- 4342US8579547B2Vessel comprising transverse skirtsPOLLACK JACK·Filed 2001·Granted Nov 12, 2013·1 cites·13 claims
- 4441US4533332AMooring systemSINGLE BUOY MOORINGS·Filed 1983·Granted Aug 6, 1985·7 cites·2 claims
- 4540US7367750B2Riser installation vessel and method of using the sameSINGLE BUOY MOORINGS·Filed 2003·Granted May 6, 2008·1 cites·20 claims
- 4640US5162005AMooring deviceSINGLE BUOY MOORINGS·Filed 1991·Granted Nov 10, 1992·6 cites·6 claims
- 4740US4527501AMooring system carried outboard by a rigid arm on a vesselSINGLE BUOY MOORINGS·Filed 1983·Granted Jul 9, 1985·6 cites·1 claims
- 4839US4694771AMooring deviceSINGLE BUOY MOORINGS·Filed 1985·Granted Sep 22, 1987·8 cites·9 claims
- 4937US4635971ARotatable pipe coupling for a plurality of incoming and a plurality of outgoing pipesSINGLE BUOY MOORINGS·Filed 1984·Granted Jan 13, 1987·7 cites·5 claims
- 5036US5098323ADevice for positioning of a buoy bodySINGLE BUOY MOORINGS·Filed 1990·Granted Mar 24, 1992·6 cites·7 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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