Assignee
BILCO TOOLS INC
28 granted patents·749 citations·filing 1980–2023
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
- 0289US4712284APower tongs with hydraulic friction grip for speciality tubingBILCO TOOLS INC·Filed 1986·Granted Dec 15, 1987·60 cites·9 claims
- 0386US5335756ASlip-type gripping assemblyBILCO TOOLS INC·Filed 1992·Granted Aug 9, 1994·76 cites·23 claims
- 0484US4381584ADual string spiderBILCO TOOLS INC·Filed 1980·Granted May 3, 1983·66 cites·3 claims
- 0582US4354706ADual string elevatorsBILCO TOOLS INC·Filed 1980·Granted Oct 19, 1982·62 cites·3 claims
- 0681USD632309SDownhole magnet jet toolBILCO TOOLS INC·Filed 2010·Granted Feb 8, 2011·28 cites·1 claims
- 0770US6951251B2Junk basket and methodBILCO TOOLS INC·Filed 2004·Granted Oct 4, 2005·35 cites·22 claims
- 0870US5664310ACombination power and backup tong support and methodBILCO TOOLS INC·Filed 1995·Granted Sep 9, 1997·57 cites·22 claims
- 0966US4479538ACasing scraper and method for making the sameBILCO TOOLS INC·Filed 1981·Granted Oct 30, 1984·33 cites·6 claims
- 1063US9771765B2Control line pusher arm for dual completion wellBILCO TOOLS INC·Filed 2015·Granted Sep 26, 2017·1 cites·10 claims
- 1163US7201233B2Arm for moving flexible lines at a well siteBILCO TOOLS INC·Filed 2004·Granted Apr 10, 2007·22 cites·41 claims
- 1263US4552041APower tongs control systemBILCO TOOLS INC·Filed 1983·Granted Nov 12, 1985·29 cites·12 claims
- 1362US7219724B2Downhole magnetic retrieval toolBILCO TOOLS INC·Filed 2004·Granted May 22, 2007·40 cites·20 claims
- 1461US4957002AMethod, system and device for determining quality of assembly of tool partsBILCO TOOLS INC·Filed 1989·Granted Sep 18, 1990·17 cites·49 claims
- 1558US7779902B2Arm for moving flexible lines at a wellsiteBILCO TOOLS INC·Filed 2007·Granted Aug 24, 2010·5 cites·20 claims
- 1658US6439316B1Power tong with shutdown system and methodBILCO TOOLS INC·Filed 2000·Granted Aug 27, 2002·18 cites·20 claims
- 1755US12123266B2Tapered bowl with movable sectionBILCO TOOLS INC·Filed 2023·Granted Oct 22, 2024·0 cites·10 claims
- 1850USD632310SDownhole brush toolBILCO TOOLS INC·Filed 2010·Granted Feb 8, 2011·7 cites·1 claims
- 1949US5669653AFluid powered backup tong and methodBILCO TOOLS INC·Filed 1995·Granted Sep 23, 1997·27 cites·20 claims
- 2048US5535645APower tong with improved guard and methodBILCO TOOLS INC·Filed 1994·Granted Jul 16, 1996·13 cites·24 claims
- 2147US7610965B2Arm for moving flexible lines at a well siteBILCO TOOLS INC·Filed 2004·Granted Nov 3, 2009·10 cites·58 claims
- 2247US5042601ATriple tool with sliding spider bowlBILCO TOOLS INC·Filed 1990·Granted Aug 27, 1991·20 cites·20 claims
- 2343USRE34686EMethod, system and device for determining quality of assembly of tool partsBILCO TOOLS INC·Filed 1991·Granted Aug 9, 1994·8 cites·52 claims
- 2440US11041369B2Brush actuator for actuating downhole toolsBILCO TOOLS INC·Filed 2017·Granted Jun 22, 2021·0 cites·20 claims
- 2539US4718314APower chain wrenchBILCO TOOLS INC·Filed 1986·Granted Jan 12, 1988·7 cites·6 claims
- 2636US5150638APower tong for making up or breaking out threaded joints of pipeBILCO TOOLS INC·Filed 1992·Granted Sep 29, 1992·10 cites·10 claims
- 2735US6119557APower tong with shutdown system and methodBILCO TOOLS INC·Filed 1998·Granted Sep 19, 2000·9 cites·20 claims
- 2830US5211681ASystem for making up or breaking out threaded joints of pipeBILCO TOOLS INC·Filed 1992·Granted May 18, 1993·3 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →