Inventor · disambiguated record
Richard Griffin
Also filed as: GRIFFIN RICHARD · GRIFFIN RICHARD C · GRIFFIN RICHARD CHARLES · GRIFFIN RICHARD JOHN
11 granted patents·6 pending applications·189 citations·filing 1984–2024
90Inventor score
Files withGRANT PRIDECO LP3SPECIALTY MINERALS MICHIGAN3COLAVITO DOMINICK M2NAT OILWELL VARCO LP2PFIZER2
Top patents by PatentIndex Score
17 records- 0189US6811189B1Corrosion seal for threaded connectionsGRANT PRIDECO LP·Filed 2000·Granted Nov 2, 2004·54 cites·7 claims
- 0288US6857668B2Replaceable corrosion seal for threaded connectionsGRANT PRIDECO LP·Filed 2002·Granted Feb 22, 2005·43 cites·6 claims
- 0373US7666334B2Method, composition and apparatus for controlled concreteSPECIALTY MINERALS MICHIGAN·Filed 2005·Granted Feb 23, 2010·4 cites·16 claims
- 0473US6926851B2Method, composition and apparatus for controlled concreteSPECIALTY MINERALS MICHIGAN·Filed 2001·Granted Aug 9, 2005·11 cites·11 claims
- 0566US6505367B2Bath towel device and method for infantsFiled 2001·Granted Jan 14, 2003·38 cites·8 claims
- 0665US7854397B2Long throw shotcrete nozzleSPECIALTY MINERALS MICHIGAN·Filed 2006·Granted Dec 21, 2010·2 cites·17 claims
- 0760US6406070B1Casing drilling connector with low stress flex grooveGRANT PRIDECO LP·Filed 2000·Granted Jun 18, 2002·26 cites·20 claims
- 0856US2024240531A1Wear resistant tubular members and methods and devices for producing the sameNAT OILWELL VARCO LP·Filed 2022·Application pending·0 cites
- 0955US2003172015A1Marketing technique utilising business equityFiled 2002·Application pending·0 cites
- 1051US2024384819A1Threaded tubular members employing metal-to-metal sealsNAT OILWELL VARCO LP·Filed 2024·Application pending·0 cites
- 1147US2005226952A1Method, composition and apparatus for controlled concreteCOLAVITO DOMINICK M·Filed 2005·Application pending·0 cites
- 1247US2005210823A1Method, composition, and apparatus for controlled concreteCOLAVITO DOMINICK M·Filed 2005·Application pending·0 cites
- 1344US2017341983A1Liquid Flow Aid for Dry GunnablesSPECIALTY MINERALS (MICHIGAN) INC·Filed 2016·Application pending·0 cites
- 1441US5082648AProcess for the preparation of high purity calcium titanate hydrates and product produced therebyPFIZER·Filed 1990·Granted Jan 21, 1992·6 cites·17 claims
- 1536US5126011AProcess for the preparation of high purity calcium titanate hydrates and product produced therebyPFIZER·Filed 1991·Granted Jun 30, 1992·3 cites·2 claims
- 1635US8881673B2Apparatus and method for the applying of refractory materialGRIFFIN RICHARD CHARLES·Filed 2008·Granted Nov 11, 2014·0 cites·24 claims
- 1731USD288088SCarrying pouch for a catamaran sailboatGRIFFIN GARY·Filed 1984·Granted Feb 3, 1987·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →