Inventor · disambiguated record
Mark Magidson
Also filed as: MAGIDSON MARK
42 granted patents·6 pending applications·1,722 citations·filing 1980–2024
98Inventor score
Top patents by PatentIndex Score
48 records- 0198US4454881AMulti-layer face mask with molded edge beadMOLDEX METRIC PRODUCTS INC·Filed 1981·Granted Jun 19, 1984·219 cites·9 claims
- 0297USD427304SEarplugMOLDEX METRIC INC·Filed 1998·Granted Jun 27, 2000·84 cites·1 claims
- 0397US6047698AUnidirectional fluid valveMOLDEX METRIC INC·Filed 1998·Granted Apr 11, 2000·122 cites·13 claims
- 0496USD285374SFace maskMOLDEX/METRIC PRODUCTS INC·Filed 1983·Granted Aug 26, 1986·52 cites·1 claims
- 0595US12082994B2Foam earplug with transdermal materialMOLDEX METRIC INC·Filed 2023·Granted Sep 10, 2024·3 cites·8 claims
- 0695USD463857SHeadbandMOLDEX METRIC INC·Filed 2001·Granted Oct 1, 2002·64 cites·1 claims
- 0795US4384577ADisposable face maskMOLDEX METRIC PRODUCTS INC·Filed 1981·Granted May 24, 1983·132 cites·9 claims
- 0894US4873972ADisposable filter respirator with inner molded face flangeMOLDEX METRIC PRODUCTS INC·Filed 1988·Granted Oct 17, 1989·157 cites·27 claims
- 0993US11872416B1Filter and methodMOLDEX METRIC INC·Filed 2023·Granted Jan 16, 2024·1 cites·30 claims
- 1092USD624999SEarplugMOLDEX METRIC INC·Filed 2010·Granted Oct 5, 2010·49 cites·1 claims
- 1191USD459034SEar muff with side mountMOLDEX METRIC INC·Filed 2001·Granted Jun 18, 2002·47 cites·1 claims
- 1291USD459033SEarmuff with front mountMOLDEX METRIC INC·Filed 2001·Granted Jun 18, 2002·44 cites·1 claims
- 1389US12329612B2Foam earplug with transdermal materialMOLDEX METRIC INC·Filed 2024·Granted Jun 17, 2025·0 cites·10 claims
- 1488US12433793B2Foam earplug with transdermal materialMOLDEX METRIC INC·Filed 2024·Granted Oct 7, 2025·0 cites·10 claims
- 1588US12310821B2Foam earplug with transdermal materialMOLDEX METRIC INC·Filed 2024·Granted May 27, 2025·0 cites·7 claims
- 1687US12138495B2Filter and methodMOLDEX METRIC INC·Filed 2023·Granted Nov 12, 2024·0 cites·30 claims
- 1787USD913681STwo-compartment earplug containerMOLDEX METRIC INC·Filed 2019·Granted Mar 23, 2021·25 cites·1 claims
- 1886US2025249296A1Filter and methodMOLDEX METRIC INC·Filed 2024·Application pending·0 cites
- 1985US6571797B1Single strap respirator mask with head harnessMOLDEX METRIC INC·Filed 2001·Granted Jun 3, 2003·54 cites·33 claims
- 2085US4319567ADisposable face maskMOLDEX METRIC PRODUCTS INC·Filed 1980·Granted Mar 16, 1982·71 cites·19 claims
- 2182US10834980B2Pleated filtering face piece respiratorMAGIDSON MARK·Filed 2014·Granted Nov 17, 2020·4 cites·24 claims
- 2282US5829062AHeadband with dual material construction for supporting ear protectorsMOLDEX METRIC INC·Filed 1996·Granted Nov 3, 1998·73 cites·14 claims
- 2381US6440339B1Method of making a corded earplugMOLDEX METRIC INC·Filed 1999·Granted Aug 27, 2002·55 cites·3 claims
- 2479USD464469SHeadband with yokeMOLDEX METRIC INC·Filed 2001·Granted Oct 15, 2002·25 cites·1 claims
- 2578US5957136AEarplugMOLDEX METRIC INC·Filed 1998·Granted Sep 28, 1999·186 cites·23 claims
- 2677US12336884B2Foam earplug with transdermal materialMOLDEX METRIC INC·Filed 2021·Granted Jun 24, 2025·0 cites·17 claims
- 2776USD677779SPleated respirator maskTURDJIAN CREST·Filed 2011·Granted Mar 12, 2013·21 cites·1 claims
- 2875USD989284SRespiration facepieceMOLDEX METRIC INC·Filed 2021·Granted Jun 13, 2023·6 cites·1 claims
- 2975US7107993B2EarplugMOLDEX METRIC INC·Filed 2004·Granted Sep 19, 2006·55 cites·24 claims
- 3074US12390670B2Dual mode respiratorMOLDEX METRIC INC·Filed 2022·Granted Aug 19, 2025·0 cites·16 claims
- 3174USD1021095SFilter cartridge for a filter facepieceMOLDEX METRIC INC·Filed 2021·Granted Apr 2, 2024·4 cites·1 claims
- 3273US8413663B2Push-in type of earplug with improved insertion stemTURDJIAN CREST·Filed 2011·Granted Apr 9, 2013·7 cites·24 claims
- 3372USD536089SEarplugMOLDEX METRIC INC·Filed 2004·Granted Jan 30, 2007·40 cites·1 claims
- 3471USD983963SExoskeleton for a respirator maskMOLDEX METRIC INC·Filed 2021·Granted Apr 18, 2023·5 cites·1 claims
- 3569USD700317SPleated respirator maskTURDJIAN CREST·Filed 2011·Granted Feb 25, 2014·16 cites·1 claims
- 3666USD1019951SFilter cartridge for a filter facepieceMOLDEX METRIC INC·Filed 2022·Granted Mar 26, 2024·2 cites·1 claims
- 3761US2020121507A1Foam earplug with transdermal materialMOLDEX METRIC INC·Filed 2018·Application pending·0 cites
- 3856US2012060843A1Pleated filtering face piece respiratorMAGIDSON MARK·Filed 2010·Application pending·0 cites
- 3955USD411105SContainerMAGIDSON MARK·Filed 1997·Granted Jun 15, 1999·9 cites·1 claims
- 4053US6076698AMolded storage container with dual compartmentsMOLDEX METRIC INC·Filed 1998·Granted Jun 20, 2000·22 cites·5 claims
- 4152US10441469B2Corded earplugMOLDEX METRIC INC·Filed 2014·Granted Oct 15, 2019·0 cites·20 claims
- 4252US5904143AFoam earplug with non-permeable elastomeric coatingFiled 1996·Granted May 18, 1999·52 cites·26 claims
- 4349US2006005838A1Multi-layer face mask with foamed in place edge memberMAGIDSON MARK·Filed 2004·Application pending·0 cites
- 4445US2012272974A1Corded earplugMAGIDSON MARK·Filed 2011·Application pending·0 cites
- 4541US4411025ACombined chest piece and shoulder padMOLDEX METRIC PRODUCTS INC·Filed 1982·Granted Oct 25, 1983·15 cites·14 claims
- 4637USD901291SContainerMOLDEX METRIC INC·Filed 2018·Granted Nov 10, 2020·1 cites·1 claims
- 4734US2012030912A1Adjustable buckle for a respriator maskTURDJIAN CREST·Filed 2010·Application pending·0 cites
- 4831USD901292SContainer with eyeletMOLDEX METRIC INC·Filed 2018·Granted Nov 10, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →