Inventor · disambiguated record
Steven J. Shaffer
Also filed as: SHAFFER STEVEN J
2 granted patents·1 pending application·15 citations·filing 2002–2020
56Inventor score
Top patents by PatentIndex Score
3 records- 0186US11313777B2Reduction of error in testing friction and wear with the use of high-speed reciprocating motionBRUKER NANO INC·Filed 2020·Granted Apr 26, 2022·3 cites·13 claims
- 0255US6746064B1Composite wheel for tracked vehiclesXTEK INC·Filed 2002·Granted Jun 8, 2004·12 cites·25 claims
- 0349US2011254229A1Seal assemblyBATTELLE MEMORIAL INSTITUTE·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →