Inventor · disambiguated record
Matthew Michael Petkus
Also filed as: PETKUS MATTHEW · PETKUS MATTHEW M · PETKUS MATTHEW MICHAEL
39 granted patents·14 pending applications·20 citations·filing 2010–2025
96Inventor score
Top patents by PatentIndex Score
53 records- 0197USD1078926SSwirl chamberWM BARR & CO INC·Filed 2023·Granted Jun 10, 2025·1 cites·1 claims
- 0291US11498048B2Composition containing urea for use in brine formationWM BARR & CO INC·Filed 2018·Granted Nov 15, 2022·3 cites·23 claims
- 0391US11148118B2Encapsulated fragrance in compressed tabletWM BARR & CO INC·Filed 2018·Granted Oct 19, 2021·4 cites·18 claims
- 0490USD1105670SSwirl chamberWM BARR & CO INC·Filed 2023·Granted Dec 9, 2025·0 cites·1 claims
- 0590USD1094656SSwirl chamberWM BARR & CO INC·Filed 2023·Granted Sep 23, 2025·0 cites·1 claims
- 0690USD1089543SSwirl chamberWM BARR & CO INC·Filed 2023·Granted Aug 19, 2025·0 cites·1 claims
- 0790USD1086376SValve assemblyWM BARR & CO INC·Filed 2023·Granted Jul 29, 2025·0 cites·1 claims
- 0890USD1086377SValve assembly and swirl chamberWM BARR & CO INC·Filed 2023·Granted Jul 29, 2025·0 cites·1 claims
- 0990USD1085350SValve housingWM BARR & CO INC·Filed 2023·Granted Jul 22, 2025·0 cites·1 claims
- 1090USD1085349SValve housingWM BARR & CO INC·Filed 2023·Granted Jul 22, 2025·0 cites·1 claims
- 1190USD1085348SValve housingWM BARR & CO INC·Filed 2023·Granted Jul 22, 2025·0 cites·1 claims
- 1290USD1085347SValve housingWM BARR & CO INC·Filed 2023·Granted Jul 22, 2025·0 cites·1 claims
- 1390USD1085351SValve assembly and swirl chamberWM BARR & CO INC·Filed 2023·Granted Jul 22, 2025·0 cites·1 claims
- 1490USD1084572SSwirl chamberWM BARR & CO INC·Filed 2023·Granted Jul 15, 2025·0 cites·1 claims
- 1590USD1084233SValve assembly and swirl chamberWM BARR & CO INC·Filed 2023·Granted Jul 15, 2025·0 cites·1 claims
- 1690USD1080112SSwirl chamberWM BARR & CO INC·Filed 2023·Granted Jun 17, 2025·0 cites·1 claims
- 1790USD1078936SValve assemblyWM BARR & CO INC·Filed 2023·Granted Jun 10, 2025·0 cites·1 claims
- 1890USD1078925SSwirl chamberWM BARR & CO INC·Filed 2023·Granted Jun 10, 2025·0 cites·1 claims
- 1990USD1077990SSwirl chamberWM BARR & CO INC·Filed 2023·Granted Jun 3, 2025·0 cites·1 claims
- 2089US11833553B2Spray wandWM BARR & CO INC·Filed 2021·Granted Dec 5, 2023·1 cites·16 claims
- 2187US10925281B2Surface disinfectant with residual biocidal propertyMICROBAN PRODUCTS·Filed 2017·Granted Feb 23, 2021·2 cites·20 claims
- 2286US9643199B2Fluid dispensing system and methods relating theretoJOHNSON & SON INC S C·Filed 2015·Granted May 9, 2017·6 cites·20 claims
- 2385US12263508B2Spray wandWM BARR & CO INC·Filed 2023·Granted Apr 1, 2025·0 cites·28 claims
- 2483US12285734B2Composition containing urea for use in brine formationWM BARR & CO INC·Filed 2022·Granted Apr 29, 2025·0 cites·19 claims
- 2581US12103025B2Spray wandWM BARR & CO INC·Filed 2023·Granted Oct 1, 2024·0 cites·58 claims
- 2681US2025222493A1Spray wandWM BARR & CO INC·Filed 2025·Application pending·0 cites
- 2778US12485438B2Spray wandWM BARR & CO INC·Filed 2023·Granted Dec 2, 2025·0 cites·19 claims
- 2877US2024082886A1Formulation delivery system having a solid chemistryWM BARR & CO INC·Filed 2023·Application pending·0 cites
- 2977US2022251405A1Paint remover having reduced flammabilityWM BARR & CO INC·Filed 2022·Application pending·0 cites
- 3074US12509597B2Paint remover having reduced flammabilityWM BARR & CO INC·Filed 2019·Granted Dec 30, 2025·0 cites·10 claims
- 3171US11679404B2Spray wandWM BARR & CO INC·Filed 2020·Granted Jun 20, 2023·0 cites·52 claims
- 3270US11833552B2Formulation delivery system having a solid chemistryWM BARR & CO INC·Filed 2020·Granted Dec 5, 2023·0 cites·36 claims
- 3363US2021137107A1Surface disinfectant with residual biocidal propertyMICROBAN PRODUCTS·Filed 2021·Application pending·0 cites
- 3460US2022389350A1Cleaning composition and method for removal of stains from roof shinglesWM BARR & CO INC·Filed 2022·Application pending·0 cites
- 3558USD1041378SPistonWM BARR & CO INC·Filed 2023·Granted Sep 10, 2024·1 cites·1 claims
- 3658USD1039569SPistonWM BARR & CO INC·Filed 2023·Granted Aug 20, 2024·1 cites·1 claims
- 3757USD1089552SValve housingWM BARR & CO INC·Filed 2023·Granted Aug 19, 2025·1 cites·1 claims
- 3856US2022032270A1Encapsulated fragrance in compressed tabletWM BARR & CO INC·Filed 2021·Application pending·0 cites
- 3954US2021316323A1Automotive spray gun bottle and adapterWM BARR & CO INC·Filed 2021·Application pending·0 cites
- 4053US2021220850A1Automotive spray gun bottle and adapterWM BARR & CO INC·Filed 2021·Application pending·0 cites
- 4151US11541409B2Apparatus and method for providing an improved spray pattern with a squeeze bottleJOHNSON & SON INC S C·Filed 2015·Granted Jan 3, 2023·0 cites·9 claims
- 4251US2019230929A1Composition for residual sanitizationWM BARR & CO INC·Filed 2019·Application pending·0 cites
- 4350US10335817B2System for spraying a dispensable material and methods relating theretoJOHNSON & SON INC S C·Filed 2014·Granted Jul 2, 2019·0 cites·10 claims
- 4445USD1066571SWandWM BARR & CO INC·Filed 2023·Granted Mar 11, 2025·0 cites·1 claims
- 4545US9650205B2Chelating system for a polymer lined steel containerJOHNSON & SON INC S C·Filed 2014·Granted May 16, 2017·0 cites·14 claims
- 4643US2019366265A1Spill resistant and moisture absorbing deviceWM BARR & CO INC·Filed 2019·Application pending·0 cites
- 4739US8987185B2Laundry article having cleaning and conditioning propertiesHUTMACHER MARTINA·Filed 2011·Granted Mar 24, 2015·0 cites·7 claims
- 4839US2011143989A1Laundry articlePETKUS MATTHEW M·Filed 2011·Application pending·0 cites
- 4938US8268771B2Laundry article having cleaning and conditioning propertiesMEINE GEORG·Filed 2011·Granted Sep 18, 2012·0 cites·4 claims
- 5038US2018299145A1Spill resistant refillable moisture absorberWM BARR & CO INC·Filed 2017·Application pending·0 cites
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →