Inventor · disambiguated record
Donald J. Diemer
Also filed as: DIEMER DONALD J
7 granted patents·92 citations·filing 1979–1984
85Inventor score
Top patents by PatentIndex Score
7 records- 0177US4294101AMethod of making single or double flanged track tractor roller for off-highway equipmentDIEMER DONALD J·Filed 1979·Granted Oct 13, 1981·28 cites·29 claims
- 0272US4463637AMethod and apparatus for trimming forgingsDELIO RALPH D·Filed 1982·Granted Aug 7, 1984·26 cites·20 claims
- 0358US4425779AMethod of making single or double flanged track tractor roller for off-highway equipmentDIEMER DONALD J·Filed 1981·Granted Jan 17, 1984·16 cites·7 claims
- 0453US4413496AMethod of making flanged track tractor roller for off-highway equipmentDIEMER DONALD J·Filed 1981·Granted Nov 8, 1983·13 cites·13 claims
- 0535US4413499ARolling key lock for forging die and pressDIEMER DONALD J·Filed 1981·Granted Nov 8, 1983·5 cites·12 claims
- 0631US4555925AMethod and apparatus for preforming a billet with no draft and no flashDELIO RALPH D·Filed 1984·Granted Dec 3, 1985·3 cites·17 claims
- 0727US4559804AMethod and apparatus for forging wedge-shaped partsDELIO RALPH D·Filed 1983·Granted Dec 24, 1985·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →