Inventor · disambiguated record
Richard Criswell
Also filed as: CRISWELL RICHARD · CRISWELL RICHARD R
4 granted patents·47 citations·filing 1996–2009
76Inventor score
Top patents by PatentIndex Score
4 records- 0164US8348559B1Centering adaptor for flat-bladed drill bitsCRISWELL RICHARD R·Filed 2009·Granted Jan 8, 2013·6 cites·20 claims
- 0258US7168599B1Water-handling systemCRISWELL RICHARD·Filed 2004·Granted Jan 30, 2007·18 cites·20 claims
- 0340US5704748ASelf-locking machine screwFiled 1996·Granted Jan 6, 1998·16 cites·26 claims
- 0428US5879116ASelf-locking machine screw for high temperature applicationsFiled 1998·Granted Mar 9, 1999·7 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →