Inventor · disambiguated record
Ward T. Powell
Also filed as: POWELL WARD · POWELL WARD T
5 granted patents·2 pending applications·22 citations·filing 2003–2013
75Inventor score
Files withPORTEC RAIL PRODUCTS INC3BAKER MATTHEW JASON1LB FOSTER RAIL TECHNOLOGIES INC1POWELL WARD1SINGLETON STEVEN D1
Top patents by PatentIndex Score
7 records- 0168US7258201B2Skirt for top of rail applicatorPORTEC RAIL PRODUCTS INC·Filed 2003·Granted Aug 21, 2007·13 cites·12 claims
- 0266US7798365B2Bulk transfer dispensing device and methodPORTEC RAIL PRODUCTS INC·Filed 2006·Granted Sep 21, 2010·4 cites·7 claims
- 0361US8550297B2Bulk transfer dispensing device and methodBAKER MATTHEW JASON·Filed 2010·Granted Oct 8, 2013·3 cites·6 claims
- 0458US9022173B2Grease guideLB FOSTER RAIL TECHNOLOGIES INC·Filed 2013·Granted May 5, 2015·2 cites·28 claims
- 0549US2008223661A1Grease GuideSINGLETON STEVEN D·Filed 2008·Application pending·0 cites
- 0647US2008047780A1Skirt for top of rail applicatorPORTEC RAIL PRODUCTS INC·Filed 2007·Application pending·0 cites
- 0736US9096242B2Gauge face lubricationPOWELL WARD·Filed 2012·Granted Aug 4, 2015·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →