Inventor · disambiguated record
Steven R. Pinkstock
Also filed as: PINKSTOCK STEVEN R
4 granted patents·1 pending application·42 citations·filing 2001–2013
74Inventor score
Files withPINKSTOCK STEVEN R2COLUMBUS STEEL CASTINGS CO1COLUMBUS STEEL CASTINGS COMPAN1COLUMBUS STEEL CASTINGS COMPANY1
Top patents by PatentIndex Score
5 records- 0188US8627875B1Freight car yoke molding apparatus and methodPINKSTOCK STEVEN R·Filed 2009·Granted Jan 14, 2014·12 cites·13 claims
- 0284US7543626B1Molding apparatus and methodCOLUMBUS STEEL CASTINGS COMPAN·Filed 2006·Granted Jun 9, 2009·26 cites·24 claims
- 0366US8448691B1Bearing housing molding apparatus and methodPINKSTOCK STEVEN R·Filed 2009·Granted May 28, 2013·3 cites·5 claims
- 0454US2014034263A1Freight car yoke molding apparatus and methodCOLUMBUS STEEL CASTINGS COMPANY·Filed 2013·Application pending·0 cites
- 0542US6857375B2Traction pins for railway carsCOLUMBUS STEEL CASTINGS CO·Filed 2001·Granted Feb 22, 2005·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →