Inventor · disambiguated record
David Gellis
Also filed as: GELLIS DAVID · GELLIS DAVID SAMUEL
24 granted patents·6 pending applications·329 citations·filing 2004–2022
96Inventor score
Files withGELLIS DAVID12MADGRIP HOLDINGS LLC7GORDINI U S A INC6DRS CONS CONTROLS INC2ENG ELECTRIC COMPANY1
Top patents by PatentIndex Score
30 records- 0196USD645212SGloveGELLIS DAVID·Filed 2010·Granted Sep 13, 2011·24 cites·1 claims
- 0295USD648919SGloveGELLIS DAVID·Filed 2010·Granted Nov 22, 2011·18 cites·1 claims
- 0395USD647278SGloveGELLIS DAVID·Filed 2010·Granted Oct 25, 2011·14 cites·1 claims
- 0493USD650968SGloveGELLIS DAVID·Filed 2010·Granted Dec 27, 2011·14 cites·1 claims
- 0592US9346202B2Utility gloveGELLIS DAVID·Filed 2010·Granted May 24, 2016·9 cites·25 claims
- 0692USD700403SGloveMADGRIP HOLDINGS LLC·Filed 2012·Granted Feb 25, 2014·57 cites·1 claims
- 0789US10420382B2Utility gloveMADGRIP HOLDINGS LLC·Filed 2016·Granted Sep 24, 2019·5 cites·18 claims
- 0889US7152252B2Convertible face and head coveringGORDINI U S A INC·Filed 2004·Granted Dec 26, 2006·72 cites·15 claims
- 0987US9555567B2Utility gloveMADGRIP HOLDINGS LLC·Filed 2013·Granted Jan 31, 2017·9 cites·23 claims
- 1087US7735154B2Protective ear applianceGORDINI USA INC·Filed 2005·Granted Jun 15, 2010·67 cites·28 claims
- 1180US9584047B2Bidirectional power converter having a charger and export modes of operationENG ELECTRIC COMPANY·Filed 2014·Granted Feb 28, 2017·8 cites·19 claims
- 1278US9498009B2Utility gloveGELLIS DAVID·Filed 2009·Granted Nov 22, 2016·5 cites·28 claims
- 1375US9698700B2Predictive current control in bidirectional power converterDRS CONS CONTROLS INC·Filed 2015·Granted Jul 4, 2017·4 cites·18 claims
- 1472US12489304B2GaN USB wiring deviceHUBBELL INC·Filed 2022·Granted Dec 2, 2025·0 cites·7 claims
- 1566US10362818B2Utility gloveMADGRIP HOLDINGS LLC·Filed 2015·Granted Jul 30, 2019·0 cites·19 claims
- 1666US10271597B2Utility gloveGELLIS DAVID·Filed 2016·Granted Apr 30, 2019·0 cites·20 claims
- 1763US2010095947A1Hand warmerGELLIS DAVID·Filed 2009·Application pending·0 cites
- 1861US2009038052A1Utility gloveGELLIS DAVID·Filed 2008·Application pending·0 cites
- 1958US2013074241A1Insulated glove with sealable openingGELLIS DAVID·Filed 2012·Application pending·0 cites
- 2056USD783229SGloveMADGRIP HOLDINGS LLC·Filed 2015·Granted Apr 11, 2017·8 cites·1 claims
- 2153USD789652SGloveMADGRIP HOLDINGS LLC·Filed 2015·Granted Jun 20, 2017·7 cites·1 claims
- 2253USD657500SGloveGELLIS DAVID·Filed 2010·Granted Apr 10, 2012·8 cites·1 claims
- 2350US2013000148A1Foot coveringGELLIS DAVID·Filed 2011·Application pending·0 cites
- 2441US2019208845A1Neck gaiterGORDINI U S A INC·Filed 2018·Application pending·0 cites
- 2541US2018064185A1Technical knit gloveMADGRIP HOLDINGS LLC·Filed 2016·Application pending·0 cites
- 2640USD1092951SSockGORDINI U S A INC·Filed 2022·Granted Sep 16, 2025·0 cites·1 claims
- 2740USD1092950SSockGORDINI U S A INC·Filed 2022·Granted Sep 16, 2025·0 cites·1 claims
- 2837US9621063B2Reference current generation in bidirectional power converterDRS CONS CONTROLS INC·Filed 2015·Granted Apr 11, 2017·0 cites·19 claims
- 2933USD1082280SPattern for a sockGORDINI U S A INC·Filed 2022·Granted Jul 8, 2025·0 cites·1 claims
- 3033USD1082279SPattern for a sockGORDINI U S A INC·Filed 2022·Granted Jul 8, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →