Assignee
HANTOVER INC
US·41 granted patents·14 pending applications·562 citations·filing 1982–2025
Top patents by PatentIndex Score
55 records- 0193US5239808AVacuum packaging machineHANTOVER INC·Filed 1992·Granted Aug 31, 1993·112 cites·9 claims
- 0292US8037611B2Rotary knife with blade bushingHANTOVER INC·Filed 2007·Granted Oct 18, 2011·26 cites·41 claims
- 0391US11717981B2Rotary knife providing material removal via suctionHANTOVER INC·Filed 2020·Granted Aug 8, 2023·2 cites·37 claims
- 0491US10889018B2Rotary knife blade with double beveled inside surfaceHANTOVER INC·Filed 2020·Granted Jan 12, 2021·3 cites·6 claims
- 0591US7198558B2Knife blade dressing apparatusHANTOVER INC·Filed 2005·Granted Apr 3, 2007·21 cites·20 claims
- 0691US5638664AVacuum packaging apparatusHANTOVER INC·Filed 1995·Granted Jun 17, 1997·95 cites·11 claims
- 0790US7722443B2Knife blade dressing apparatusHANTOVER INC·Filed 2009·Granted May 25, 2010·13 cites·25 claims
- 0886US10034482B1Tripes cleaning machine with integrated cleaning fluid nozzle and valve handleHANTOVER INC·Filed 2017·Granted Jul 31, 2018·3 cites·20 claims
- 0986USD536355SVacuum packaging machineHANTOVER INC·Filed 2005·Granted Feb 6, 2007·35 cites·1 claims
- 1085US10034481B1Tripes cleaning drum with partial revolution cleaning fluid shut-offHANTOVER INC·Filed 2017·Granted Jul 31, 2018·4 cites·22 claims
- 1185US2025375907A1Systems and methods for monitoring a wireless motor drive control system for handheld knivesHANTOVER INC·Filed 2025·Application pending·0 cites
- 1284US7146783B2Vacuum packaging machineHANTOVER INC·Filed 2005·Granted Dec 12, 2006·13 cites·28 claims
- 1379US10569441B2Rotary knife providing material removal via suctionHANTOVER INC·Filed 2017·Granted Feb 25, 2020·2 cites·14 claims
- 1478US9708088B2Combination chamber and external suction vacuum packaging machineHANTOVER INC·Filed 2014·Granted Jul 18, 2017·4 cites·26 claims
- 1578US9074634B2Removable bearing coverHANTOVER INC·Filed 2012·Granted Jul 7, 2015·3 cites·11 claims
- 1677US10786919B2Eccentric blade housing for rotary knifeHANTOVER INC·Filed 2016·Granted Sep 29, 2020·2 cites·36 claims
- 1776USD839360SFidget toyHANTOVER INC·Filed 2017·Granted Jan 29, 2019·20 cites·1 claims
- 1872US6315654B1Tripes cleaning machineHANTOVER INC·Filed 2000·Granted Nov 13, 2001·11 cites·24 claims
- 1971US12397456B2Systems and methods for monitoring a wireless motor drive control system for handheld knivesHANTOVER INC·Filed 2021·Granted Aug 26, 2025·0 cites·8 claims
- 2069US9168663B2Blade bushing for rotary knifeHANTOVER INC·Filed 2012·Granted Oct 27, 2015·1 cites·61 claims
- 2168US4503585APneumatic stunnerHANTOVER INC·Filed 1983·Granted Mar 12, 1985·33 cites·5 claims
- 2267US5692951AHydraulic stunner apparatusHANTOVER INC·Filed 1996·Granted Dec 2, 1997·43 cites·11 claims
- 2366US2025121521A1Rotary knife grease cup with direct race communicationHANTOVER INC·Filed 2024·Application pending·0 cites
- 2466US2025121525A1Rotary knife blade with segmented raceHANTOVER INC·Filed 2024·Application pending·0 cites
- 2565US10486323B2Blade bushing for rotary knifeHANTOVER INC·Filed 2018·Granted Nov 26, 2019·0 cites·16 claims
- 2665US6439403B1Knife holderHANTOVER INC·Filed 1999·Granted Aug 27, 2002·28 cites·20 claims
- 2764US11981042B2Systems and methods for restricting motor operation for wireless handheld knivesHANTOVER INC·Filed 2021·Granted May 14, 2024·0 cites·19 claims
- 2864US11548175B2Systems and methods for connecting a wireless motor control system for handheld knives to a hand pieceHANTOVER INC·Filed 2021·Granted Jan 10, 2023·0 cites·20 claims
- 2963US9669123B2Deodorizing and sanitizing containerHANTOVER INC·Filed 2013·Granted Jun 6, 2017·2 cites·26 claims
- 3063US7261628B2Dual operation tripe washing and refining machineHANTOVER INC·Filed 2004·Granted Aug 28, 2007·6 cites·3 claims
- 3163US6082559AKnife holderHANTOVER INC·Filed 1999·Granted Jul 4, 2000·27 cites·17 claims
- 3261US4575900APneumatic stunnerHANTOVER INC·Filed 1985·Granted Mar 18, 1986·31 cites·7 claims
- 3360US7896729B2Universal rotary blade holder for sharpenerHANTOVER INC·Filed 2007·Granted Mar 1, 2011·2 cites·24 claims
- 3458US10501219B2Combination chamber and external suction vacuum packaging machineHANTOVER INC·Filed 2017·Granted Dec 10, 2019·0 cites·20 claims
- 3557US9943973B2Blade bushing for rotary knifeHANTOVER INC·Filed 2015·Granted Apr 17, 2018·0 cites·20 claims
- 3657US2025241322A1Nozzle assembly for livestock intestine washing machineHANTOVER INC·Filed 2025·Application pending·0 cites
- 3757US2025241323A1System and method for cleaning livestock intestineHANTOVER INC·Filed 2025·Application pending·0 cites
- 3857US2025241321A1Intestine squeeze conveyor for livestock instestine washing machineHANTOVER INC·Filed 2025·Application pending·0 cites
- 3956US12427616B2Handheld blade steelHANTOVER INC·Filed 2022·Granted Sep 30, 2025·0 cites·31 claims
- 4056US9482281B2Removable bearing coverHANTOVER INC·Filed 2015·Granted Nov 1, 2016·0 cites·10 claims
- 4153US2007283573A1Rotary knife with blade bushingHANTOVER INC·Filed 2006·Application pending·0 cites
- 4251US2009081931A1Blade dressing toolHANTOVER INC·Filed 2007·Application pending·0 cites
- 4350US10576649B2Rotary knife blade with double beveled inside surfaceHANTOVER INC·Filed 2015·Granted Mar 3, 2020·0 cites·12 claims
- 4449US2025242513A1Rotary knife deflector for directing trimmingsHANTOVER INC·Filed 2025·Application pending·0 cites
- 4548USD640115SManual knife dressing toolHANTOVER INC·Filed 2008·Granted Jun 21, 2011·6 cites·1 claims
- 4646US2018345155A1Fidget toyHANTOVER INC·Filed 2018·Application pending·0 cites
- 4743US2024149310A1System and method for cleaning meat processing equipment and machineryHANTOVER INC·Filed 2022·Application pending·0 cites
- 4842US2016367055A1Interconnectable utensil holdersHANTOVER INC·Filed 2016·Application pending·0 cites
- 4942US2002113104A1Utensil scabbardHANTOVER INC·Filed 2001·Application pending·0 cites
- 5041USD774577SCombination vacuum packaging machineHANTOVER INC·Filed 2014·Granted Dec 20, 2016·4 cites·1 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →