Inventor · disambiguated record
Philip Malcolm Firth
Also filed as: FIRTH PHILIP MALCOLM
9 granted patents·5 pending applications·16 citations·filing 2017–2023
81Inventor score
Files withNORTHQUIP INC14
Top patents by PatentIndex Score
14 records- 0193US11445698B2Livestock chute with both parallel and V-squeeze capability, a pull-up neck extender and a robust head gate trackNORTHQUIP INC·Filed 2022·Granted Sep 20, 2022·4 cites·16 claims
- 0289US12446542B2Tray-supported floor mats for livestock handling equipmentNORTHQUIP INC·Filed 2023·Granted Oct 21, 2025·1 cites·19 claims
- 0384US10039262B2Livestock head holder with singular operating lever for closing, unlocking and opening sameNORTHQUIP INC·Filed 2017·Granted Aug 7, 2018·6 cites·20 claims
- 0467US12336500B2Livestock chute with both parallel and V-squeeze capability, a pull-up neck extender and a robust head gate trackNORTHQUIP INC·Filed 2021·Granted Jun 24, 2025·0 cites·20 claims
- 0560US11129355B2Portable livestock handling apparatus with foldable force tub and extendable/collapsible chassisNORTHQUIP INC·Filed 2021·Granted Sep 28, 2021·0 cites·20 claims
- 0656US11793157B2Tray-supported floor mats for livestock handling equipmentNORTHQUIP INC·Filed 2017·Granted Oct 24, 2023·0 cites·27 claims
- 0754US2022272939A1Reversible Sliding-Handle Drive Assembly for a Livestock Head GateNORTHQUIP INC·Filed 2019·Application pending·0 cites
- 0853US11317597B2Livestock force tub with supplemental wall section, auxiliary space and reduced opacity exit-adjacent wall sectionsNORTHQUIP INC·Filed 2019·Granted May 3, 2022·0 cites·39 claims
- 0952US2024292809A1Livestock Headgate with Back-Out Prevention Capability for Wide-Necked LivestockNORTHQUIP INC·Filed 2021·Application pending·0 cites
- 1048US2022287266A1Side-Gate Assembly for Needling Access in a Livestock Squeeze ChuteNORTHQUIP INC·Filed 2019·Application pending·0 cites
- 1148US2022248632A1Adaptable Livestock Head Holder with Lower Scoop Extensions and Upper StabilizerNORTHQUIP INC·Filed 2019·Application pending·0 cites
- 1242USD881676SSlam latch for a gateNORTHQUIP INC·Filed 2018·Granted Apr 21, 2020·3 cites·1 claims
- 1342US2020062163A1Portable Livestock Handling Apparatus Employing Front-Only Lifting Jack for Transition Between Transport Mode and Field UseNORTHQUIP INC·Filed 2019·Application pending·0 cites
- 1438USD943767SLivestock head gateNORTHQUIP INC·Filed 2019·Granted Feb 15, 2022·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →