Inventor · disambiguated record
Matthew Redfield
Also filed as: REDFIELD MATTHEW · REDFIELD MATTHEW P
8 granted patents·10 citations·filing 2010–2022
79Inventor score
Top patents by PatentIndex Score
8 records- 0180US8955645B2Top of rail foam barSINGLETON STEVEN D·Filed 2010·Granted Feb 17, 2015·6 cites·20 claims
- 0267US9440665B2Top of rail foam barL B FOSTER RAIL TECH INC·Filed 2015·Granted Sep 13, 2016·1 cites·17 claims
- 0359US11273853B2Top of rail resilient barL B FOSTER RAIL TECH INC·Filed 2018·Granted Mar 15, 2022·0 cites·20 claims
- 0458US10358153B2Top of rail foam barL B FOSTER RAIL TECH INC·Filed 2017·Granted Jul 23, 2019·0 cites·20 claims
- 0554US9914465B2Top of rail resilient barL B FOSTER RAIL TECH INC·Filed 2013·Granted Mar 13, 2018·0 cites·17 claims
- 0637USD959597STrackside tankL B FOSTER RAIL TECH INC·Filed 2018·Granted Aug 2, 2022·3 cites·1 claims
- 0736US9096242B2Gauge face lubricationPOWELL WARD·Filed 2012·Granted Aug 4, 2015·0 cites·15 claims
- 0835USD1053983STrackside tank insertL B FOSTER RAIL TECH INC·Filed 2022·Granted Dec 10, 2024·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Matthew Redfield files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →