Inventor · disambiguated record
Leonard L. Hofheins
Also filed as: HOFHEINS LEONARD · HOFHEINS LEONARD L
22 granted patents·4 pending applications·915 citations·filing 1986–2018
96Inventor score
Files withCOOPER RITA2SCHLAGE LOCK CO2SQUEEZEASE LLC2ULTIMATE GAME CHAIR2ADVANCED DENTAL RES CORPORATION1
Top patents by PatentIndex Score
26 records- 0197US6938927B1Telescoping hand held poleFiled 2003·Granted Sep 6, 2005·74 cites·7 claims
- 0297US6651836B1Hand-held plate for holding a beverage container and foodFiled 2002·Granted Nov 25, 2003·99 cites·10 claims
- 0396US7806139B2Fluid conduit coupling assembly having male and female couplers with integral valvesVALUE PLASTICS INC·Filed 2006·Granted Oct 5, 2010·71 cites·18 claims
- 0495US8397756B2Fluid conduit couplers with depressible latch mechanismPACKHAM TRENT TURNER·Filed 2010·Granted Mar 19, 2013·59 cites·22 claims
- 0593US6672601B1Meal delivery cartCOUNTY OF ALAMEDA A POLITICAL·Filed 2000·Granted Jan 6, 2004·143 cites·27 claims
- 0689US10130390B1System for abrading skin to remove outer portions thereofHART JACKIE·Filed 2016·Granted Nov 20, 2018·28 cites·7 claims
- 0789USD522179SFace protectorSAVE PHACE INC·Filed 2004·Granted May 30, 2006·40 cites·1 claims
- 0889USD400319SSwimming pool cleaner housingH TECH INC·Filed 1997·Granted Oct 27, 1998·37 cites·1 claims
- 0982US7264377B2Sensor-activated audible story lampHALO SUN LLC·Filed 2005·Granted Sep 4, 2007·42 cites·29 claims
- 1077US5279314AElectric dental flosserADVANCED DENTAL RESEARCH CORP·Filed 1991·Granted Jan 18, 1994·81 cites·51 claims
- 1176US9380911B1Cooking apparatus employing a rotating cooking basket supported by extensible support structureFOSTER PAUL·Filed 2013·Granted Jul 5, 2016·7 cites·15 claims
- 1269US7735931B1Portable chair apparatusWEINER STEVEN L·Filed 2008·Granted Jun 15, 2010·10 cites·10 claims
- 1368US4837822ACryptographic based electronic lock system and method of operationSCHLAGE LOCK CO·Filed 1986·Granted Jun 6, 1989·89 cites·10 claims
- 1457US6019749AApparatus and method for removing material from skin poresSQUEEZEASE LLC·Filed 1998·Granted Feb 1, 2000·93 cites·14 claims
- 1555USD421128SSkin pore cleanerSQUEEZEASE LLC·Filed 1999·Granted Feb 22, 2000·9 cites·1 claims
- 1650USD336606SDispensing containerPROCTER & GAMBLE·Filed 1991·Granted Jun 22, 1993·8 cites·1 claims
- 1748US5503052AHole punchFiled 1994·Granted Apr 2, 1996·14 cites·25 claims
- 1847USD343478SDental flossing tipADVANCED DENTAL RES CORPORATION·Filed 1991·Granted Jan 18, 1994·7 cites·1 claims
- 1946US2009150612A1Apparatus and system for displaying an image in conjunction with a removable memory cartridgeCOOPER RITA·Filed 2009·Application pending·0 cites
- 2045US2007005078A1System for abrading skin to remove outer portions thereofCOSMEDIC R & D INC·Filed 2005·Application pending·0 cites
- 2141US2007260765A1Apparatus and system for displaying an image in conjunction with a removable memory cartridgeCOOPER RITA·Filed 2006·Application pending·0 cites
- 2234US2015217175A1Multipurpose golf training aidCARSON TYLER·Filed 2014·Application pending·0 cites
- 2333USD300300SCombined door handle and lock unitSCHLAGE LOCK CO·Filed 1986·Granted Mar 21, 1989·1 cites·1 claims
- 2427USD863483SGolf training aidALIGNMENT PRO LLC·Filed 2018·Granted Oct 15, 2019·2 cites·1 claims
- 2526USD540051SChairULTIMATE GAME CHAIR·Filed 2006·Granted Apr 10, 2007·1 cites·1 claims
- 2623USD540052SChairULTIMATE GAME CHAIR·Filed 2006·Granted Apr 10, 2007·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →