Inventor · disambiguated record
William C. Stevenson
Also filed as: STEVENSON WILLIAM C · STEVENSON WILLIAM CHARLES
6 granted patents·6 pending applications·228 citations·filing 1993–2009
87Inventor score
Files withDB DESIGN INC3NOVATECH ELECTRO LUMINESCENT I3AMERICAN INTERNATIONAL PACIFIC2SEAGA MFG INC2STEVENSON WILLIAM C1
Top patents by PatentIndex Score
12 records- 0190US7255622B2Method for manufacturing low cost electroluminescent (EL) illuminated membrane switchesNOVATECH ELECTRO LUMINESCENT I·Filed 2003·Granted Aug 14, 2007·45 cites·44 claims
- 0290US6607413B2Method for manufacturing an electroluminescent lampNOVATECH ELECTRO LUMINESCENT I·Filed 2001·Granted Aug 19, 2003·75 cites·65 claims
- 0383US6698085B2Method for manufacturing low cost electroluminescent (EL) illuminated membrane switchesNOVATECH ELECTRO LUMINESCENT I·Filed 2001·Granted Mar 2, 2004·28 cites·50 claims
- 0473US5667417AMethod for manufacturing an electroluminescent lampFiled 1995·Granted Sep 16, 1997·40 cites·18 claims
- 0566US5441421AAnti-theft mounting system for vehicle radio or stereo equipmentAMERICAN INTERNATIONAL PACIFIC·Filed 1993·Granted Aug 15, 1995·31 cites·11 claims
- 0661US2010253185A1Addressable Information DisplaySEAGA MFG INC·Filed 2009·Application pending·0 cites
- 0755US2010252394A1Currency Validator and Method of Updating Data Stored in Cash Transacting Machine's Control Via Input Through Currency ValidatorSEAGA MFG INC·Filed 2009·Application pending·0 cites
- 0853US2008171190A1Material for vending bottles and cansDB DESIGN INC·Filed 2007·Application pending·0 cites
- 0952US2009120761A1Field configurable vending machine systemDB DESIGN INC·Filed 2007·Application pending·0 cites
- 1050US2008169305A1Method of vending bottles and cansDB DESIGN INC·Filed 2007·Application pending·0 cites
- 1147US2007257059A1Beverage dispenserSTEVENSON WILLIAM C·Filed 2006·Application pending·0 cites
- 1239US5720639AMethod for manufacturing electroluminescent lamp systemsAMERICAN INTERNATIONAL PACIFIC·Filed 1995·Granted Feb 24, 1998·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →