Inventor · disambiguated record
Brandon L. Spoelstra
Also filed as: SPOELSTRA BRANDON L
24 granted patents·11 pending applications·136 citations·filing 2011–2024
95Inventor score
Top patents by PatentIndex Score
35 records- 0195US11820170B2Retractable guard assembliesALCON INC·Filed 2022·Granted Nov 21, 2023·3 cites·11 claims
- 0288US9205569B2Ambidextrous utility knifePACIFIC HANDY CUTTER INC·Filed 2013·Granted Dec 8, 2015·13 cites·21 claims
- 0387US11590798B2Retractable guard assembliesALCON INC·Filed 2021·Granted Feb 28, 2023·2 cites·15 claims
- 0487USD714612SSafety cutterPACIFIC HANDY CUTTER INC·Filed 2013·Granted Oct 7, 2014·36 cites·1 claims
- 0586US9676106B2Safety cutter with guard-actuated blade deploymentGARAVAGLIA JOSEPH P·Filed 2011·Granted Jun 13, 2017·17 cites·45 claims
- 0682US10093026B2Safety cutter with blade depth selector/interlock mechanismGARAVAGLIA JOSEPH P·Filed 2011·Granted Oct 9, 2018·12 cites·35 claims
- 0779US12083823B2Retractable guard assembliesALCON INC·Filed 2023·Granted Sep 10, 2024·0 cites·10 claims
- 0877US9840013B2Safety cutter with blade change/storage mechanismGARAVAGLIA JOSEPH P·Filed 2011·Granted Dec 12, 2017·6 cites·55 claims
- 0976US10343294B2Ambidextrous utility knifePACIFIC HANDY CUTTER INC·Filed 2015·Granted Jul 9, 2019·3 cites·20 claims
- 1075US11358292B2Ambidextrous utility knifePACIFIC HANDY CUTTER INC·Filed 2019·Granted Jun 14, 2022·2 cites·16 claims
- 1174US12496158B2Systems including a wireless remote and trayALCON INC·Filed 2024·Granted Dec 16, 2025·0 cites·15 claims
- 1274US10857685B2Safety cutter with blade change/storage mechanismPACIFIC HANDY CUTTER INC·Filed 2017·Granted Dec 8, 2020·2 cites·16 claims
- 1373US9205568B2Ambidextrous utility knifeGARAVAGLIA JOSEPH P·Filed 2011·Granted Dec 8, 2015·5 cites·11 claims
- 1471US10093027B2Safety cutterPACIFIC HANDY CUTTER INC·Filed 2015·Granted Oct 9, 2018·3 cites·12 claims
- 1570US10767404B2Four-bar linkage hingeHARTWELL CORP·Filed 2018·Granted Sep 8, 2020·4 cites·16 claims
- 1668US11992964B2Safety cutter with blade change/storage mechanismPACIFIC HANDY CUTTER INC·Filed 2020·Granted May 28, 2024·0 cites·39 claims
- 1767US9321578B2Pocket blade dispenserPACIFIC HANDY CUTTER INC·Filed 2013·Granted Apr 26, 2016·1 cites·13 claims
- 1865USD708499SKnife housingPACIFIC HANDY CUTTER INC·Filed 2013·Granted Jul 8, 2014·13 cites·1 claims
- 1960US2025135084A1Aspiration and infusion connection indicator light for vitreoretinal and cataract systemALCON INC·Filed 2024·Application pending·0 cites
- 2059USD1067889SRemote controlALCON INC·Filed 2023·Granted Mar 25, 2025·1 cites·1 claims
- 2158USD779301SSafety cutter bodyPACIFIC HANDY CUTTER INC·Filed 2015·Granted Feb 21, 2017·8 cites·1 claims
- 2256US10294011B2Pocket blade dispenserPACIFIC HANDY CUTTER INC·Filed 2016·Granted May 21, 2019·0 cites·9 claims
- 2355US11421459B2Four-bar linkage hingeHARTWELL CORP·Filed 2020·Granted Aug 23, 2022·0 cites·16 claims
- 2451US2014259693A1Safety CutterPACIFIC HANDY CUTTER INC·Filed 2013·Application pending·0 cites
- 2551US2014259686A1Pocket Safety CutterPACIFIC HANDY CUTTER INC·Filed 2013·Application pending·0 cites
- 2649US2016288351A1Ambidextrous Utility KnifePACIFIC HANDY CUTTER INC·Filed 2015·Application pending·0 cites
- 2748US2013062374A1Cutter and Safety Holster SystemSPOELSTRA BRANDON L·Filed 2011·Application pending·0 cites
- 2841US2013061476A1Safety Cutter with Improved Blade Deployment MechanismLUTGEN JOSEPH L·Filed 2011·Application pending·0 cites
- 2941US2013061479A1Safety Cutter with Improved Blade Storage MechanismLUTGEN JOSEPH L·Filed 2011·Application pending·0 cites
- 3041US2013061477A1Safety Cutter with Improved Blade Depth Adjustment MechanismLUTGEN JOSEPH L·Filed 2011·Application pending·0 cites
- 3141US2013061444A1Safety Cutter with Improved Blade Change MechanismLUTGEN JOSEPH L·Filed 2011·Application pending·0 cites
- 3241US2013061478A1Safety Cutter with Improved Blade Locking MechanismLUTGEN JOSEPH L·Filed 2011·Application pending·0 cites
- 3339USD742760SPocket blade dispenserPACIFIC HANDY CUTTER INC·Filed 2013·Granted Nov 10, 2015·3 cites·1 claims
- 3439US2013061475A1Ergonomic CutterLUTGEN JOSEPH L·Filed 2011·Application pending·0 cites
- 3528USD769691SCutterLUTGEN JOSEPH L·Filed 2011·Granted Oct 25, 2016·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →