Inventor · disambiguated record
Matthew F. Humphreys
Also filed as: HUMPHREYS MATTHEW F · HUMPHREYS MATTHEW FRANK
5 granted patents·399 citations·filing 1993–2012
84Inventor score
Top patents by PatentIndex Score
5 records- 0193US5437934ACoated cement board tilesPERMAGRAIN PRODUCTS INC·Filed 1993·Granted Aug 1, 1995·167 cites·19 claims
- 0292US5985397ACoated synthetic resin board tilesFiled 1997·Granted Nov 16, 1999·139 cites·6 claims
- 0388US7326106B1Device for treating flooring surfacesVIC INTERNAT CORP·Filed 2005·Granted Feb 5, 2008·55 cites·10 claims
- 0476US5976689ACoated synthetic resin board tilesPERMAGRAIN PRODUCTS INC·Filed 1996·Granted Nov 2, 1999·38 cites·4 claims
- 0524US9597763B2Modular wire and/or tubular component processing apparatusDEPAULIS RICHARD A·Filed 2012·Granted Mar 21, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →