Inventor · disambiguated record
John C. Stankus
Also filed as: STANKUS JOHN · STANKUS JOHN C
79 granted patents·9 pending applications·1,196 citations·filing 1988–2021
99Inventor score
Top patents by PatentIndex Score
88 records- 0187US5511909ACable bolt and method of use in supporting a rock formationJENNMAR CORP·Filed 1994·Granted Apr 30, 1996·68 cites·23 claims
- 0286US10253628B2Pumpable resin systemJ LOK CO·Filed 2017·Granted Apr 9, 2019·4 cites·13 claims
- 0386US7296950B1Point anchor coated mine roof boltJENNMAR CORP·Filed 2006·Granted Nov 20, 2007·22 cites·20 claims
- 0485US5919006ATensionable cable bolt with mixing assemblyJENNMAR CORP·Filed 1998·Granted Jul 6, 1999·57 cites·18 claims
- 0582US10487655B2Pumpable two component resinJ LOK CO·Filed 2016·Granted Nov 26, 2019·4 cites·5 claims
- 0681US6322290B1Cable bolt headJENNMAR CORP·Filed 2000·Granted Nov 27, 2001·27 cites·15 claims
- 0779US5542788AMethod and apparatus for monitoring mine roof support systemsJENNMAR CORP·Filed 1995·Granted Aug 6, 1996·49 cites·4 claims
- 0878US6527482B1Grit surface cable productsJENNMAR CORP·Filed 2000·Granted Mar 4, 2003·29 cites·16 claims
- 0978US5244314AExpansion assemblyJENNMAR CORP·Filed 1991·Granted Sep 14, 1993·48 cites·32 claims
- 1076US7073982B2Point anchor coated mine roof boltJENNMAR CORP·Filed 2005·Granted Jul 11, 2006·12 cites·16 claims
- 1176US5829922ACable bolt headJENMAR CORP·Filed 1996·Granted Nov 3, 1998·41 cites·25 claims
- 1274US8052352B2Mine support having a linearly moveable and/or pivoting end plateFCI HOLDINGS DELAWARE INC·Filed 2007·Granted Nov 8, 2011·11 cites·12 claims
- 1373US8057128B2Truss shoe with wedge retaining sleeve and method of assembling sameSTANKUS JOHN C·Filed 2009·Granted Nov 15, 2011·4 cites·22 claims
- 1473US5954455ACombination bolt systemJENNMAR CORP·Filed 1997·Granted Sep 21, 1999·36 cites·28 claims
- 1572US5314268ANon-metallic reinforcing rod and method of use in supporting a rock formationJENNMAR CORP·Filed 1993·Granted May 24, 1994·33 cites·14 claims
- 1672US4861198AExpansion assembly for mine roof boltsJENNMAR CORP·Filed 1988·Granted Aug 29, 1989·34 cites·10 claims
- 1771US7261494B2Truss shoeJENNMAR CORP·Filed 2005·Granted Aug 28, 2007·10 cites·23 claims
- 1871US6270290B1Tensionable cable boltJENNMAR CORP·Filed 1999·Granted Aug 7, 2001·40 cites·20 claims
- 1971US5078547AExpansion assembly for mine roof boltsJENNMAR CORP·Filed 1990·Granted Jan 7, 1992·38 cites·19 claims
- 2070US6612783B2Cable bolt with mixing delay deviceJENNMAR CORP·Filed 2002·Granted Sep 2, 2003·19 cites·20 claims
- 2169US6619888B2Flange nut for mine roof boltJENNMAR CORP·Filed 2001·Granted Sep 16, 2003·19 cites·14 claims
- 2267US11506055B2Pumpable resin systemJ LOK CO·Filed 2021·Granted Nov 22, 2022·0 cites·7 claims
- 2367US6599059B2Three-prong shellJENNMAR CORP·Filed 2001·Granted Jul 29, 2003·23 cites·15 claims
- 2467US5556234AMine roof bolt assemblyJENNMAR CORP·Filed 1995·Granted Sep 17, 1996·35 cites·17 claims
- 2566US8224631B2Stress, geologic, and support analysis methodology for underground openingsSTANKUS JOHN C·Filed 2009·Granted Jul 17, 2012·8 cites·8 claims
- 2666US6283451B1Hydraulic tensioner for mine roof support cablesJENNMAR CORP·Filed 1999·Granted Sep 4, 2001·23 cites·7 claims
- 2765US8740504B2Apparatus and method for re-tensioning a loose roof plate in an underground mineFCI HOLDINGS DELAWARE INC·Filed 2012·Granted Jun 3, 2014·3 cites·16 claims
- 2865US8052353B2System and method for mine roof counter bore and cable bolt head securement thereinFCI HOLDINGS DELAWARE INC·Filed 2008·Granted Nov 8, 2011·5 cites·6 claims
- 2965US6056482ACable bolt headJENNMAR CORP·Filed 1996·Granted May 2, 2000·25 cites·5 claims
- 3064US8567016B2Splice tube with wedge retaining capsSTANKUS JOHN C·Filed 2010·Granted Oct 29, 2013·2 cites·17 claims
- 3164US8197160B2Mine roof and rib support with reinforced channelSTANKUS JOHN C·Filed 2009·Granted Jun 12, 2012·5 cites·20 claims
- 3264US7445408B2Yieldable prop having a restraint arrangementJENNMAR CORP·Filed 2006·Granted Nov 4, 2008·2 cites·10 claims
- 3363US8596923B2System and method for mine roof counter bore and cable bolt head securement thereinOLDSEN JOHN G·Filed 2006·Granted Dec 3, 2013·3 cites·4 claims
- 3463US5082399AMine roof anchor having adjustable resin retaining washer and expansion shell assembly with friction reducing meansJENNMAR CORP·Filed 1990·Granted Jan 21, 1992·32 cites·12 claims
- 3562US7134810B2Yieldable prop having a yield sectionJENNMAR CORP·Filed 2004·Granted Nov 14, 2006·9 cites·9 claims
- 3662US4865489AMine roof anchor having adjustable resin retaining washerJENNMAR CORP·Filed 1988·Granted Sep 12, 1989·26 cites·20 claims
- 3761US11213873B2Mine bolt bending systemFCI HOLDINGS DELAWARE INC·Filed 2020·Granted Jan 4, 2022·0 cites·15 claims
- 3860US7390147B2Yieldable prop having a yield sectionJENNMAR CORP·Filed 2006·Granted Jun 24, 2008·1 cites·9 claims
- 3960US5232311ARoof control systemJENNMAR CORP·Filed 1991·Granted Aug 3, 1993·22 cites·11 claims
- 4059US10954787B2Pumpable two component resinJ LOK CO·Filed 2019·Granted Mar 23, 2021·0 cites·9 claims
- 4159US7708087B2Countersink roof bit drill and method for using the sameKENNAMETAL INC·Filed 2007·Granted May 4, 2010·2 cites·46 claims
- 4259US7360971B2Yieldable propJENNMAR CORP·Filed 2005·Granted Apr 22, 2008·1 cites·8 claims
- 4359US5292209ABearing plateJENNMAR CORP·Filed 1993·Granted Mar 8, 1994·22 cites·20 claims
- 4458US5769570ACable tensioning dome plateJENNMAR CORP·Filed 1996·Granted Jun 23, 1998·26 cites·12 claims
- 4558US5009549AExpansion assembly for mine roof boltsJENNMAR CORP·Filed 1989·Granted Apr 23, 1991·21 cites·10 claims
- 4657US7284933B2Square embossed roof and rib plateJENNMAR CORP·Filed 2003·Granted Oct 23, 2007·9 cites·21 claims
- 4757USRE35902EBearing plateJENNMAR CORP·Filed 1996·Granted Sep 22, 1998·21 cites·21 claims
- 4856US7334968B2Yieldable propJENNMAR CORP·Filed 2003·Granted Feb 26, 2008·7 cites·20 claims
- 4956US5385433ABearing plateJENNMAR CORP·Filed 1993·Granted Jan 31, 1995·25 cites·35 claims
- 5055US10669848B2Pumpable resin systemJ LOK CO·Filed 2019·Granted Jun 2, 2020·0 cites·12 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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