Inventor · disambiguated record
Donald J. Schumacher
Also filed as: SCHUMACHER DONALD · SCHUMACHER DONALD J
47 granted patents·1 pending application·1,166 citations·filing 1992–2019
98Inventor score
Top patents by PatentIndex Score
48 records- 0197USD712255SDispenser carrierGEIS MARK W·Filed 2013·Granted Sep 2, 2014·145 cites·1 claims
- 0297USD712254SMounting cap for dispenser carrierGEIS MARK W·Filed 2012·Granted Sep 2, 2014·150 cites·1 claims
- 0394US8870030B2Attachment mechanism for a containerDEMAREST SCOTT W·Filed 2011·Granted Oct 28, 2014·21 cites·27 claims
- 0494US7377072B2Bait stationJOHNSON & SON INC S C·Filed 2005·Granted May 27, 2008·38 cites·5 claims
- 0593US6374627B1Data center cooling systemFiled 2001·Granted Apr 23, 2002·426 cites·3 claims
- 0692US8985398B2Attachment mechanism for a containerDEMAREST SCOTT W·Filed 2011·Granted Mar 24, 2015·23 cites·47 claims
- 0791US9511927B1Time-delay actuator assembly for an aerosol containerJOHNSON & SON INC S C·Filed 2015·Granted Dec 6, 2016·8 cites·20 claims
- 0889US9387976B2Carrier assemblies for portable dispensersGEIS MARK W·Filed 2012·Granted Jul 12, 2016·14 cites·19 claims
- 0989US7917018B2Wearable chemical dispenserJOHNSON & SON INC S C·Filed 2010·Granted Mar 29, 2011·14 cites·5 claims
- 1088USD658072SDispenser housingDAVIS BRIAN T·Filed 2011·Granted Apr 24, 2012·34 cites·1 claims
- 1188US7833492B2Wearable chemical dispenserJOHNSON & SON INC S C·Filed 2007·Granted Nov 16, 2010·20 cites·11 claims
- 1283US7892487B2Useful life indicatorsJOHNSON & SON INC S C·Filed 2006·Granted Feb 22, 2011·10 cites·12 claims
- 1382USD644926SDispenser housingJOHNSON & SON INC S C·Filed 2010·Granted Sep 13, 2011·24 cites·1 claims
- 1482US7556210B2Self-contained multi-sprayerJOHNSON & SON INC S C·Filed 2006·Granted Jul 7, 2009·17 cites·19 claims
- 1581US9260236B2Carrier for a portable dispenserJOHNSON & SON INC S C·Filed 2013·Granted Feb 16, 2016·7 cites·13 claims
- 1676US8920734B2Candle dispenser deviceFURNER PAUL E·Filed 2012·Granted Dec 30, 2014·4 cites·19 claims
- 1775US9540164B1Time-delay actuator assembly for an aerosol containerJOHNSON & SON INC S C·Filed 2015·Granted Jan 10, 2017·2 cites·20 claims
- 1873US10098978B2Wearable chemical dispenserJOHNSON & SON INC S C·Filed 2016·Granted Oct 16, 2018·1 cites·8 claims
- 1973USD821197SCap for a dispenserJOHNSON & SON INC S C·Filed 2017·Granted Jun 26, 2018·11 cites·1 claims
- 2072US9364574B2Wearable chemical dispenserSALEH SALEH A·Filed 2009·Granted Jun 14, 2016·3 cites·7 claims
- 2169USD918043SBottleJOHNSON & SON INC S C·Filed 2019·Granted May 4, 2021·10 cites·1 claims
- 2269USD907508SBottleJOHNSON & SON INC S C·Filed 2019·Granted Jan 12, 2021·10 cites·1 claims
- 2369USD777292SAnt baitJOHNSON & SON INC S C·Filed 2015·Granted Jan 24, 2017·12 cites·1 claims
- 2466USD687938SFitting for an air treatment chemical dispenserFURNER PAUL E·Filed 2012·Granted Aug 13, 2013·15 cites·1 claims
- 2566USD582535SRefill for volatile dispenserJOHNSON & SON INC S C·Filed 2008·Granted Dec 9, 2008·15 cites·1 claims
- 2664USD853548SDispenserJOHNSON & SON INC S C·Filed 2018·Granted Jul 9, 2019·9 cites·1 claims
- 2763US9802750B2Attachment mechanism for a containerJOHNSON & SON INC S C·Filed 2014·Granted Oct 31, 2017·0 cites·18 claims
- 2863USD777293SAnt baitJOHNSON & SON INC S C·Filed 2015·Granted Jan 24, 2017·9 cites·1 claims
- 2963USD650290SDispenser housingDAVIS BRIAN T·Filed 2011·Granted Dec 13, 2011·10 cites·1 claims
- 3062US9545092B2Mosquito coil and holder systemJOHNSON & SON INC S C·Filed 2013·Granted Jan 17, 2017·2 cites·14 claims
- 3162USD524404SHandleJOHNSON & SON INC S C·Filed 2005·Granted Jul 4, 2006·12 cites·1 claims
- 3261USD906811SClosureJOHNSON & SON INC S C·Filed 2019·Granted Jan 5, 2021·8 cites·1 claims
- 3359USD924064SBottleJOHNSON & SON INC S C·Filed 2019·Granted Jul 6, 2021·6 cites·1 claims
- 3459USD906820SBottleJOHNSON & SON INC S C·Filed 2019·Granted Jan 5, 2021·8 cites·1 claims
- 3559US2014339273A1Carrier For A Portable DispenserNICKEL DIRK K·Filed 2013·Application pending·0 cites
- 3658USD790338SCap for a dispenserJOHNSON & SON INC S C·Filed 2015·Granted Jun 27, 2017·6 cites·1 claims
- 3755USD852938SDispenserJOHNSON & SON INC S C·Filed 2018·Granted Jul 2, 2019·6 cites·1 claims
- 3855USD599898SRefill for volatile dispenserJOHNSON & SON INC S C·Filed 2007·Granted Sep 8, 2009·10 cites·1 claims
- 3953US9802751B2Attachment mechanism for a containerJOHNSON & SON INC S C·Filed 2015·Granted Oct 31, 2017·0 cites·19 claims
- 4052USD761663SDispenser with applicatorJOHNSON & SON INC S C·Filed 2015·Granted Jul 19, 2016·5 cites·1 claims
- 4150USD394418SCrow ornamentSCHUMACHER ARLENE P·Filed 1995·Granted May 19, 1998·11 cites·1 claims
- 4249USD614275SShroud for a diffusion deviceJOHNSON & SON INC S C·Filed 2009·Granted Apr 20, 2010·6 cites·1 claims
- 4348US9913924B2Dispensing deviceJOHNSON & SON INC S C·Filed 2016·Granted Mar 13, 2018·0 cites·20 claims
- 4446USD906821SBottleJOHNSON & SON INC S C·Filed 2019·Granted Jan 5, 2021·4 cites·1 claims
- 4543USD746690SDispenser with capJOHNSON & SON INC S C·Filed 2013·Granted Jan 5, 2016·3 cites·1 claims
- 4638USD731897SDispenser with applicatorCOOK CRISTINA M·Filed 2013·Granted Jun 16, 2015·3 cites·1 claims
- 4735US5259817ADiffuser with ceiling-penetrating nozzlesSCHUMACHER DONALD J·Filed 1992·Granted Nov 9, 1993·13 cites·6 claims
- 4833USD740865SHolder for a burnable substrateJOHNSON & SON INC S C·Filed 2013·Granted Oct 13, 2015·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →