Inventor · disambiguated record
Evan A. Sparks
Also filed as: SPARKS EVAN · SPARKS EVAN A · SPARKS EVAN ASHLEY
42 granted patents·3 pending applications·900 citations·filing 2003–2022
98Inventor score
Top patents by PatentIndex Score
45 records- 0195US9192949B2Fluid application systemJOHNSON & SON INC S C·Filed 2013·Granted Nov 24, 2015·24 cites·32 claims
- 0295USD544084SDiffuser disposed in a decorative containerJOHNSON & SON INC S C·Filed 2005·Granted Jun 5, 2007·72 cites·1 claims
- 0395USD535376SDiffuser disposed in a decorative containerJOHNSON & SON INC S C·Filed 2005·Granted Jan 16, 2007·64 cites·1 claims
- 0494US10138110B2Attachment and system for mixing and dispensing a chemical and diluentJOHNSON & SON INC S C·Filed 2016·Granted Nov 27, 2018·27 cites·20 claims
- 0594US9352064B2Wearable chemical dispenserJOHNSON & SON INC S C·Filed 2014·Granted May 31, 2016·14 cites·19 claims
- 0693USD583677SCombination bottle and sprayer headJOHNSON & SON INC S C·Filed 2007·Granted Dec 30, 2008·54 cites·1 claims
- 0793USD561884SCover and actuator for a spray dispenserJOHNSON & SON INC S C·Filed 2007·Granted Feb 12, 2008·52 cites·1 claims
- 0893US7182739B2Therapy patchJOHNSON & SON INC S C·Filed 2005·Granted Feb 27, 2007·53 cites·19 claims
- 0992USD593863SPortion of a bottleJOHNSON & SON INC S C·Filed 2008·Granted Jun 9, 2009·49 cites·1 claims
- 1092US7124962B1Sprayer for cleaning exterior surfacesJOHNSON & SON INC S C·Filed 2005·Granted Oct 24, 2006·32 cites·14 claims
- 1191US10335814B2Fluid application systemJOHNSON & SON INC S C·Filed 2015·Granted Jul 2, 2019·5 cites·49 claims
- 1290USD584617SSprayer head for attachment to a bottleJOHNSON & SON INC S C·Filed 2008·Granted Jan 13, 2009·44 cites·1 claims
- 1390USD561886SCover and actuator for a spray dispenserJOHNSON & SON INC S C·Filed 2007·Granted Feb 12, 2008·43 cites·1 claims
- 1489US8006864B2Wipes dispenserJOHNSON & SON INC S C·Filed 2008·Granted Aug 30, 2011·24 cites·8 claims
- 1588USD633807SBottleJOHNSON & SON INC S C·Filed 2009·Granted Mar 8, 2011·38 cites·1 claims
- 1687USD561885SCover for a spray dispenserJOHNSON & SON INC S C·Filed 2007·Granted Feb 12, 2008·36 cites·1 claims
- 1786USD568748SPortion of a bottleJOHNSON & SON INC S C·Filed 2007·Granted May 13, 2008·34 cites·1 claims
- 1885US10669146B2Attachment and system for mixing and dispensing a chemical and diluentJOHNSON & SON INC S C·Filed 2018·Granted Jun 2, 2020·3 cites·18 claims
- 1984USD743806SCombined Sprayer and Refill BottlesJOHNSON & SON INC S C·Filed 2013·Granted Nov 24, 2015·25 cites·1 claims
- 2080USD800560SBottleJOHNSON & SON INC S C·Filed 2017·Granted Oct 24, 2017·15 cites·1 claims
- 2180USD780584SBottleJOHNSON & SON INC S C·Filed 2015·Granted Mar 7, 2017·16 cites·1 claims
- 2280USD559705SStain treatment applicatorJOHNSON & SON INC S C·Filed 2006·Granted Jan 15, 2008·26 cites·1 claims
- 2379USD809097SDispenser with containerJOHNSON & SON INC S C·Filed 2016·Granted Jan 30, 2018·14 cites·1 claims
- 2477USD594338SStarter bottleJOHNSON & SON INC S C·Filed 2007·Granted Jun 16, 2009·23 cites·1 claims
- 2573USD568153SSprayer head for attachment to a bottleJOHNSON & SON INC S C·Filed 2007·Granted May 6, 2008·19 cites·1 claims
- 2668USD593867SBottleJOHNSON & SON INC S C·Filed 2007·Granted Jun 9, 2009·15 cites·1 claims
- 2767US10898915B2Fluid application systemJOHNSON & SON INC S C·Filed 2019·Granted Jan 26, 2021·0 cites·20 claims
- 2865USD972217SHair clipperANDIS CO·Filed 2020·Granted Dec 6, 2022·4 cites·1 claims
- 2963USD581010SBottle holderJOHNSON & SON INC S C·Filed 2007·Granted Nov 18, 2008·12 cites·1 claims
- 3061USD583903SBottle holderJOHNSON & SON INC S C·Filed 2008·Granted Dec 30, 2008·11 cites·1 claims
- 3160US9980622B2Cleaning device having a variable size and shape headJOHNSON & SON INC S C·Filed 2013·Granted May 29, 2018·2 cites·17 claims
- 3259USD649235SContainer holderCRAPSER JAMES R·Filed 2010·Granted Nov 22, 2011·10 cites·1 claims
- 3359USD531756SFlossing deviceSUNSTAR AMERICAS INC·Filed 2005·Granted Nov 7, 2006·14 cites·1 claims
- 3456USD960319SContainerJOHNSON & SON INC S C·Filed 2020·Granted Aug 9, 2022·1 cites·1 claims
- 3554USD884833SContainerJOHNSON & SON INC S C·Filed 2017·Granted May 19, 2020·4 cites·1 claims
- 3653USD593861SBottleJOHNSON & SON INC S C·Filed 2008·Granted Jun 9, 2009·8 cites·1 claims
- 3749USD696589SBottleSOLLER DOUGLAS A·Filed 2012·Granted Dec 31, 2013·9 cites·1 claims
- 3848US9913924B2Dispensing deviceJOHNSON & SON INC S C·Filed 2016·Granted Mar 13, 2018·0 cites·20 claims
- 3948US2006011212A1Manual advance dental floss holderSUNSTAR AMERICAS INC·Filed 2005·Application pending·0 cites
- 4048US2012174304A1Toilet Bowl Cleaning Device Including Container Retention MechanismABBONDANZIO MATTHEW·Filed 2011·Application pending·0 cites
- 4146US2022184832A1Hair Clipper with Tapered Rectangular HandleWERNER EDWIN A·Filed 2021·Application pending·0 cites
- 4245USD1042739SContainerJOHNSON & SON INC S C·Filed 2022·Granted Sep 17, 2024·0 cites·1 claims
- 4342USD538392SSprayerJOHNSON & SON INC S C·Filed 2005·Granted Mar 13, 2007·4 cites·1 claims
- 4430USD718432SRefill for volatile dispenserJOHNSON & SON INC S C·Filed 2014·Granted Nov 25, 2014·0 cites·1 claims
- 4530USD488734SAutomated card counterDYNETICS ENGINEERING CORP INC·Filed 2003·Granted Apr 20, 2004·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →