Inventor · disambiguated record

Douglas E. Metcalf

Also filed as: METCALF DOUGLAS E

2 granted patents·10 citations·filing 2015–2018

55Inventor score

Technology areasE01C E01H

Files withALAMO GROUP INC2

Top patents by PatentIndex Score

2 records

0184US9931971B1Spreader with removable material transportation mechanismALAMO GROUP INC·Filed 2015·Granted Apr 3, 2018·6 cites·20 claims
0278US10195976B1Spreader with removable material transportation mechanismALAMO GROUP INC·Filed 2018·Granted Feb 5, 2019·4 cites·15 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →