Inventor · disambiguated record
Steven R. Cullen
Also filed as: CULLEN STEVEN · CULLEN STEVEN R
66 granted patents·11 pending applications·1,426 citations·filing 1982–2024
99Inventor score
Top patents by PatentIndex Score
77 records- 0197US6694711B1Density control and anchoring means for an agricultural bagging machineSRC INNOVATIONS LLC·Filed 2002·Granted Feb 24, 2004·62 cites·20 claims
- 0295US5426910AMeans for creating air channels in bagged compost materialVERSA CORP·Filed 1994·Granted Jun 27, 1995·73 cites·4 claims
- 0391US4502378AHydraulic reservoir for silage compression machinesAG BAG CORP·Filed 1983·Granted Mar 5, 1985·39 cites·1 claims
- 0487US12466699B2Perforating clamshell bucket systemSRC INNOVATIONS LLC·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 0586US6955030B2Adjustable density controller for a bagging machineSRC INNOVATIONS LLC·Filed 2004·Granted Oct 18, 2005·22 cites·61 claims
- 0686US6748724B1Adjustable density control means for a bagging machineSRC INNOVATIONS LLC·Filed 2003·Granted Jun 15, 2004·22 cites·24 claims
- 0785US10863676B2Bagging machineSRC INNOVATIONS LLC·Filed 2019·Granted Dec 15, 2020·2 cites·17 claims
- 0884US5421142AAgricultural bagging machineVERSA CORP·Filed 1994·Granted Jun 6, 1995·90 cites·4 claims
- 0983US6443194B1Screw anchor adjustable density control meansFiled 2001·Granted Sep 3, 2002·27 cites·5 claims
- 1082US10398087B2Rotor for bagging machineSRC INNOVATIONS LLC·Filed 2016·Granted Sep 3, 2019·2 cites·7 claims
- 1181US5345744AMeans for creating air channels in bagged compost materialCULLEN STEVEN R·Filed 1992·Granted Sep 13, 1994·33 cites·1 claims
- 1280US11628962B2Adjustable bagging tunnelSRC INNOVATIONS LLC·Filed 2019·Granted Apr 18, 2023·1 cites·18 claims
- 1380US6655116B2Adjustable pneumatic density control means for an agricultural bagging machineFiled 2001·Granted Dec 2, 2003·22 cites·11 claims
- 1479US6911340B1Method and means for composting organic material by natural draftSRC INNOVATIONS LLC·Filed 2002·Granted Jun 28, 2005·11 cites·10 claims
- 1579US5297377ADensity control means for an agricultural feed bagging machineCULLEN STEVEN R·Filed 1993·Granted Mar 29, 1994·68 cites·14 claims
- 1677US7237576B1Bagging machines and methods for adjustably controlling packing densitySRC INNOVATIONS LLC·Filed 2006·Granted Jul 3, 2007·12 cites·20 claims
- 1776US5295554ASteering system for an agricultural bagging machineCULLEN STEVEN R·Filed 1991·Granted Mar 22, 1994·59 cites·12 claims
- 1874US7926245B2Mobile bagging machineSRC INNOVATIONS LLC·Filed 2008·Granted Apr 19, 2011·8 cites·10 claims
- 1973US5452562AMethod and means for composting organic materialVERSA CORP·Filed 1994·Granted Sep 26, 1995·29 cites·1 claims
- 2073US5425220ADensity control means for an agricultural feed bagging machineVERSA CORP·Filed 1994·Granted Jun 20, 1995·50 cites·15 claims
- 2172US7178315B2Adjustable density controller for a bagging machineSRC INNOVATIONS LLC·Filed 2005·Granted Feb 20, 2007·7 cites·12 claims
- 2272USRE38020EAdjustable anchor wing for an agricultural bagging machineVERSA CORP·Filed 2000·Granted Mar 11, 2003·16 cites·12 claims
- 2372US5463849AAgricultural feed bagging machineVERSA CORP·Filed 1994·Granted Nov 7, 1995·41 cites·1 claims
- 2472US5464049AAgricultural feed bagging machine including a rotor winchVERSA CORP·Filed 1994·Granted Nov 7, 1995·49 cites·8 claims
- 2571US10479540B2Adjustable bagging tunnelSRC INNOVATIONS LLC·Filed 2015·Granted Nov 19, 2019·1 cites·17 claims
- 2671US7934360B2Systems for controlling packing densitySRC INNOVATIONS LLC·Filed 2008·Granted May 3, 2011·8 cites·5 claims
- 2771US5517806AAgricultural feed bagging machineVERSA CORP·Filed 1995·Granted May 21, 1996·44 cites·1 claims
- 2871US5367860AAgricultural feed bagging machine having an improved auger conveyor mounted thereonVERSA CORP·Filed 1994·Granted Nov 29, 1994·47 cites·7 claims
- 2970US5408810AAgricultural feed bagging machine having bag retainers thereonVERSA CORP·Filed 1994·Granted Apr 25, 1995·45 cites·6 claims
- 3069US5899247AAdjustable anchor wing for an agricultural bagging machineVERSA CORP·Filed 1998·Granted May 4, 1999·37 cites·9 claims
- 3169US5894713ADensity control means for an agricultural feed bagging machineFiled 1994·Granted Apr 20, 1999·37 cites·9 claims
- 3267US5396753AAgricultural bagging machineFiled 1993·Granted Mar 14, 1995·40 cites·13 claims
- 3364US7117656B2Apparatus and methods for bagging organic and other materialsSRC INNOVATIONS LLC·Filed 2004·Granted Oct 10, 2006·10 cites·22 claims
- 3464US5671594ADensity control means for an agricultural feed bagging machineVERSA CORP·Filed 1996·Granted Sep 30, 1997·35 cites·2 claims
- 3563US5857313ADensity control means for an agricultural feed bagging machine including an adjustable, beveled press plateVERSA CORP·Filed 1998·Granted Jan 12, 1999·33 cites·22 claims
- 3663US5355659AAgricultural feed bagging machine having a length adjustable tunnelCULLEN STEVEN R·Filed 1994·Granted Oct 18, 1994·33 cites·4 claims
- 3762US5960612ADensity control means for an agricultural feed bagging machineFiled 1998·Granted Oct 5, 1999·27 cites·9 claims
- 3862US5799472ABag pan for an agricultural feed bagging machineVERSA CORP·Filed 1997·Granted Sep 1, 1998·32 cites·10 claims
- 3961US7926246B2Mobile bagging machine tunnelSRC INNOVATIONS LLC·Filed 2008·Granted Apr 19, 2011·6 cites·13 claims
- 4061US2025066055A1Bagging machine for flowable materialsSRC INNOVATIONS LLC·Filed 2024·Application pending·0 cites
- 4160US5408809AAgricultural feed bagging machine having an improved bag pan supportVERSA CORP·Filed 1994·Granted Apr 25, 1995·29 cites·6 claims
- 4259US12103827B2Perforating clamshell bucket systemSRC INNOVATIONS LLC·Filed 2019·Granted Oct 1, 2024·0 cites·28 claims
- 4359US5775069ADensity control means for an agricultural feed bagging machineVERSA CORP·Filed 1997·Granted Jul 7, 1998·28 cites·1 claims
- 4459US5398736AAgricultural feed bagging machine having a tunnel grader edgeVERSA CORP·Filed 1994·Granted Mar 21, 1995·27 cites·4 claims
- 4557US4424051AMethod and apparatus for manufacturing an agricultural bagAG BAG CORP·Filed 1982·Granted Jan 3, 1984·15 cites·7 claims
- 4656US8584437B2Mobile bagging machine tunnelCULLEN STEVEN R·Filed 2011·Granted Nov 19, 2013·1 cites·12 claims
- 4756US5313768AAgricultural bagging machineCULLEN STEVEN R·Filed 1993·Granted May 24, 1994·24 cites·3 claims
- 4855US7404280B2Systems and methods for measuring packing densitySRC INNOVATIONS LLC·Filed 2007·Granted Jul 29, 2008·3 cites·12 claims
- 4955US6907714B2Bagging machine having a collapsible tunnelSRC INNOVATIONS LLC·Filed 2002·Granted Jun 21, 2005·9 cites·32 claims
- 5052US5906418AAuxiliary traction wheel for a vehicleFiled 1997·Granted May 25, 1999·16 cites·15 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →