Inventor · disambiguated record
Marshall Mccormick
Also filed as: MCCORMICK MARSHALL · MCCORMICK MARSHALL W
3 granted patents·78 citations·filing 1988–1990
74Inventor score
Top patents by PatentIndex Score
3 records- 0173US4980032ADistillation method and apparatus for reprocessing sulfuric acidALAMEDA INSTR INC·Filed 1988·Granted Dec 25, 1990·36 cites·8 claims
- 0259US4936955AHydrofluoric acid reprocessing for semiconductor standardsALAMEDA INSTR INC·Filed 1988·Granted Jun 26, 1990·23 cites·13 claims
- 0349US5061348ASulfuric acid reprocessor with continuous purge of second distillation vesselALAMEDA INSTR·Filed 1990·Granted Oct 29, 1991·19 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →