Inventor · disambiguated record
Steven M. Shaffer
Also filed as: SHAFFER STEVEN M · SHAFFER STEVEN MURRAY
3 granted patents·33 citations·filing 1997–2013
68Inventor score
Top patents by PatentIndex Score
3 records- 0152US8967730B2Wethead seal design for continuous mining machineCATERPILLAR GLOBAL MINING AMERICA LLC·Filed 2013·Granted Mar 3, 2015·1 cites·20 claims
- 0246US5947458AApparatus for an active suspension systemCATERPILLAR INC·Filed 1997·Granted Sep 7, 1999·21 cites·1 claims
- 0336US5848639ANon-metallic flow dividerCATERPILLAR INC·Filed 1997·Granted Dec 15, 1998·11 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →