Inventor · disambiguated record
Douglas Wambaugh
Also filed as: WAMBAUGH DOUGLAS · WAMBAUGH DOUGLAS J
8 granted patents·2 pending applications·34 citations·filing 2003–2023
83Inventor score
Files withCERTAINTEED GYPSUM AND CEILING MFG INC3SMYTHE TIMOTHY3CERTAINTEED GYPSUM INC2WAMBAUGH DOUGLAS1
Top patents by PatentIndex Score
10 records- 0187US10100528B2Fiber polymer trimCERTAINTEED GYPSUM AND CEILING MFG INC·Filed 2016·Granted Oct 16, 2018·3 cites·8 claims
- 0286US9446546B1Fiber polymer trimWAMBAUGH DOUGLAS·Filed 2012·Granted Sep 20, 2016·10 cites·2 claims
- 0375US9377160B1Drywall finishing material with twin-hinge constructionSMYTHE TIMOTHY·Filed 2009·Granted Jun 28, 2016·12 cites·9 claims
- 0470US11473312B2Fiber polymer trimCERTAINTEED GYPSUM AND CEILING MFG INC·Filed 2020·Granted Oct 18, 2022·0 cites·17 claims
- 0569US2024125122A1Interlocking Gypsum Building Surface Products, Methods of Manufacture, and Interlocking Gypsum Building Surface SystemsCERTAINTEED GYPSUM INC·Filed 2023·Application pending·0 cites
- 0659US7325582B2Drywall bazooka for application of flexible corner beadSMYTHE TIMOTHY·Filed 2004·Granted Feb 5, 2008·8 cites·20 claims
- 0758US11851874B2Interlocking gypsum building surface products, methods of manufacture, and interlocking gypsum building surface systemsCERTAINTEED GYPSUM INC·Filed 2020·Granted Dec 26, 2023·0 cites·22 claims
- 0856US7823617B2Spring powered sliding drywall taping tool with auto cutterSMYTHE TIMOTHY·Filed 2006·Granted Nov 2, 2010·1 cites·5 claims
- 0950US10604943B2Fiber polymer trimCERTAINTEED GYPSUM AND CEILING MFG INC·Filed 2018·Granted Mar 31, 2020·0 cites·20 claims
- 1042US2003192251A1Steam reforming fuel processorFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →