Inventor · disambiguated record
Duane M. Sulak
Also filed as: SULAK DUANE M · SULAK DUANE MICHAEL
5 granted patents·2 pending applications·280 citations·filing 2003–2014
86Inventor score
Technology areasA43B
Top patents by PatentIndex Score
7 records- 0195USD497708SInsole designSPENCO MEDICAL CORP·Filed 2003·Granted Nov 2, 2004·72 cites·1 claims
- 0294USD515292SInsole bottom designSPENCO MEDICAL CORP·Filed 2003·Granted Feb 21, 2006·60 cites·1 claims
- 0389US8745894B2Triple density gel insoleCHESKIN MELVYN P·Filed 2008·Granted Jun 10, 2014·50 cites·16 claims
- 0487US8296969B2Triple density gel heel cupsGRANGER DAVID BRADLEY·Filed 2009·Granted Oct 30, 2012·54 cites·14 claims
- 0585US8424222B2Arthritis and diabetes insoleSULAK DUANE M·Filed 2008·Granted Apr 23, 2013·44 cites·17 claims
- 0660US2014230274A1Triple Density Gel InsoleSPENCO MEDICAL CORP·Filed 2014·Application pending·0 cites
- 0754US2014259759A1Arthritis & Diabetes InsoleSPENCO MEDICAL CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →