Inventor · disambiguated record
Richard Griffith
Also filed as: GRIFFITH RICHARD · GRIFFITH RICHARD G · GRIFFITH RICHARD W
4 granted patents·2 pending applications·81 citations·filing 1986–2008
76Inventor score
Top patents by PatentIndex Score
6 records- 0180US4786608ATechnique for forming electric field shielding layer in oxygen-implanted silicon substrateHARRIS CORP·Filed 1986·Granted Nov 22, 1988·65 cites·17 claims
- 0269US6454505B1Subway rail anchor assemblyILLINOIS TOOL WORKS·Filed 2001·Granted Sep 24, 2002·8 cites·23 claims
- 0363US11066880B2Apparatus for cleaning boreholes within substratesGRIFFITH RICHARD·Filed 2008·Granted Jul 20, 2021·2 cites·1 claims
- 0462US6454181B1Subway rail anchor assemblyILLINOIS TOOL WORKS·Filed 2001·Granted Sep 24, 2002·6 cites·31 claims
- 0550US2009003970A1Threaded anchor having a head portion comprising a hexagonally configured drive section, and an integral projection having a transverse bore formed thereinILLINOIS TOOL WORKS·Filed 2007·Application pending·0 cites
- 0634US2007056399A1Transmission actuator and control method thereforeBARNES ROBERT J·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →