Inventor · disambiguated record
David R. Willis
Also filed as: WILLIS DAVID R
8 granted patents·3 pending applications·275 citations·filing 1996–2008
89Inventor score
Files withMEARTHANE PROD CORP6ALPINE ENG PROD2HUBER ENGINEERED WOODS LLC1SCOVILLE CHRISTOPHER R1UNIMAST INC1
Top patents by PatentIndex Score
11 records- 0190US5967552AIn-line wheeled skateMEARTHANE PROD CORP·Filed 1998·Granted Oct 19, 1999·49 cites·17 claims
- 0287US5836591AIn-line wheeled skate for extreme skatingMEARTHANE PROD CORP·Filed 1996·Granted Nov 17, 1998·44 cites·4 claims
- 0383US5771653AChord for use as the upper and lower chords of a roof trussUNIMAST INC·Filed 1996·Granted Jun 30, 1998·83 cites·22 claims
- 0472US5816012ADual threaded fastener and metal component assemblyALPINE ENG PROD·Filed 1997·Granted Oct 6, 1998·40 cites·9 claims
- 0562US5890339AHinged pitch break connectorALPINE ENG PROD·Filed 1996·Granted Apr 6, 1999·38 cites·16 claims
- 0660US8065851B2Self-spacing wood composite panelsSCOVILLE CHRISTOPHER R·Filed 2006·Granted Nov 29, 2011·5 cites·27 claims
- 0755US2009169880A1Overlaid panel with an improved coefficient of frictionHUBER ENGINEERED WOODS LLC·Filed 2008·Application pending·0 cites
- 0850US2008246330A1In-line Skates, Skate Wheels and Wheel HubsMEARTHANE PROD CORP·Filed 2007·Application pending·0 cites
- 0949US2008191542A1In-Line Skates, Skate Wheels and Wheel HubsMEARTHANE PROD CORP·Filed 2007·Application pending·0 cites
- 1041US5829757AVariable traction wheel for in-line roller skateMEARTHANE PROD CORP·Filed 1996·Granted Nov 3, 1998·9 cites·20 claims
- 1138US6260861B1Variable traction wheel for in-line roller skateMEARTHANE PROD CORP·Filed 1998·Granted Jul 17, 2001·7 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →