Inventor · disambiguated record
Dennis J. Penisson
Also filed as: PENISSON DENNIS · PENISSON DENNIS J · PENISSON DENNIS JOEL
27 granted patents·1 pending application·745 citations·filing 1986–2015
97Inventor score
Top patents by PatentIndex Score
28 records- 0195US5461905AMethod and apparatus for testing oilfield tubular threaded connectionsBILCO TOOLS INC·Filed 1994·Granted Oct 31, 1995·86 cites·19 claims
- 0294US7753113B1Modular junk basket device with baffle deflectorPENISSON DENNIS J·Filed 2008·Granted Jul 13, 2010·46 cites·18 claims
- 0389US7753124B1Autonomous magnetic sleeve for a riserPENISSON DENNIS J·Filed 2008·Granted Jul 13, 2010·24 cites·33 claims
- 0489US4712284APower tongs with hydraulic friction grip for speciality tubingBILCO TOOLS INC·Filed 1986·Granted Dec 15, 1987·60 cites·9 claims
- 0587US5484040ASlip-type gripping assemblyFiled 1994·Granted Jan 16, 1996·84 cites·14 claims
- 0686US5335756ASlip-type gripping assemblyBILCO TOOLS INC·Filed 1992·Granted Aug 9, 1994·76 cites·23 claims
- 0783US5609226ASlip-type gripping assemblyFiled 1995·Granted Mar 11, 1997·81 cites·20 claims
- 0879US8540028B1Autonomous junk collecting sleeve for a riserPENISSON DENNIS J·Filed 2012·Granted Sep 24, 2013·4 cites·7 claims
- 0977US7753114B1Magnetic wellbore cleaning toolPENISSON DENNIS J·Filed 2008·Granted Jul 13, 2010·17 cites·19 claims
- 1075US8162064B1Autonomous junk collecting sleeve for a riserPENISSON DENNIS J·Filed 2008·Granted Apr 24, 2012·10 cites·23 claims
- 1174US9382768B2Tubular handling system and methodOFFSHORE ENERGY SERVICES INC·Filed 2013·Granted Jul 5, 2016·5 cites·38 claims
- 1274US9022121B1Back-up ring for a liner top test toolPENISSON DENNIS JOEL·Filed 2012·Granted May 5, 2015·4 cites·14 claims
- 1373US9512696B2Non-rotating wellbore casing scraperPENISSON DENNIS JOEL·Filed 2014·Granted Dec 6, 2016·4 cites·16 claims
- 1471US8215403B1Downhole circulating tool and method of usePENISSON DENNIS J·Filed 2008·Granted Jul 10, 2012·11 cites·15 claims
- 1570US6951251B2Junk basket and methodBILCO TOOLS INC·Filed 2004·Granted Oct 4, 2005·35 cites·22 claims
- 1670US5664310ACombination power and backup tong support and methodBILCO TOOLS INC·Filed 1995·Granted Sep 9, 1997·57 cites·22 claims
- 1768US7753125B1Rotating, jet-biased wellbore cleaning toolPENISSON DENNIS J·Filed 2008·Granted Jul 13, 2010·10 cites·32 claims
- 1866US9915582B2Modular pressure testing unitOFFSHORE ENERGY SERVICES INC·Filed 2014·Granted Mar 13, 2018·2 cites·21 claims
- 1963US7201233B2Arm for moving flexible lines at a well siteBILCO TOOLS INC·Filed 2004·Granted Apr 10, 2007·22 cites·41 claims
- 2058US6439316B1Power tong with shutdown system and methodBILCO TOOLS INC·Filed 2000·Granted Aug 27, 2002·18 cites·20 claims
- 2149US5669653AFluid powered backup tong and methodBILCO TOOLS INC·Filed 1995·Granted Sep 23, 1997·27 cites·20 claims
- 2248US5535645APower tong with improved guard and methodBILCO TOOLS INC·Filed 1994·Granted Jul 16, 1996·13 cites·24 claims
- 2347US5042601ATriple tool with sliding spider bowlBILCO TOOLS INC·Filed 1990·Granted Aug 27, 1991·20 cites·20 claims
- 2439US4718314APower chain wrenchBILCO TOOLS INC·Filed 1986·Granted Jan 12, 1988·7 cites·6 claims
- 2536US5150638APower tong for making up or breaking out threaded joints of pipeBILCO TOOLS INC·Filed 1992·Granted Sep 29, 1992·10 cites·10 claims
- 2635US6119557APower tong with shutdown system and methodBILCO TOOLS INC·Filed 1998·Granted Sep 19, 2000·9 cites·20 claims
- 2730US5211681ASystem for making up or breaking out threaded joints of pipeBILCO TOOLS INC·Filed 1992·Granted May 18, 1993·3 cites·6 claims
- 2825US2016177646A1Modular Downhole Junk Basket AssemblyPENISSON DENNIS JOEL·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →