Inventor · disambiguated record
Daniel A. E. Hoffner
Also filed as: HOFFNER DANIEL · HOFFNER DANIEL A E
2 granted patents·39 citations·filing 1979–1985
63Inventor score
Technology areasC01P
Files withTHANN & MULHOUSE2
Top patents by PatentIndex Score
2 records- 0177US4261966AProcess for the preparation of pigment grade iron oxides from ferrous sulphate and the resulting Fe2 O3 pigmentsTHANN & MULHOUSE·Filed 1979·Granted Apr 14, 1981·24 cites·19 claims
- 0251US4702776APreparation of pigmentary red iron oxidesTHANN & MULHOUSE·Filed 1985·Granted Oct 27, 1987·15 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →