Inventor · disambiguated record
Thomas H. Holtgrefe, Sr.
Also filed as: HOLTGREFE SR THOMAS H · HOLTGREFE THOMAS H
4 granted patents·52 citations·filing 1983–2006
76Inventor score
Technology areasA01M
Top patents by PatentIndex Score
4 records- 0169US7204053B1Mole trapHOLTGREFE SR THOMAS H·Filed 2006·Granted Apr 17, 2007·8 cites·18 claims
- 0265US7104005B2Mole trapHOLTGREFE SR THOMAS H·Filed 2005·Granted Sep 12, 2006·5 cites·21 claims
- 0360US4583316AAnimal trapHOLTGREFE THOMAS H·Filed 1983·Granted Apr 22, 1986·23 cites·17 claims
- 0441US4765087AMole trapHOLTGREFE SR THOMAS H·Filed 1987·Granted Aug 23, 1988·16 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →