Inventor · disambiguated record
Charles B. Ungermann
Also filed as: UNGERMANN CHARLES B
4 granted patents·114 citations·filing 1989–1997
78Inventor score
Top patents by PatentIndex Score
4 records- 0191US5008226AProcess for making acid activated bleaching earth using high susceptibility source clay and novel bleaching earth productENGELHARD CORP·Filed 1989·Granted Apr 16, 1991·75 cites·25 claims
- 0274US5008227AProcess for making acid activated bleaching earth using high susceptibility source clay and novel bleaching earth productENGELHARD CORP·Filed 1989·Granted Apr 16, 1991·29 cites·9 claims
- 0341US5977044ALiquid peracid precursor colloidal dispersions: macroemulsionsFiled 1997·Granted Nov 2, 1999·6 cites·30 claims
- 0437US5776877ALiquid peracid precursor colloidal dispersions: macroemulsionsCLOROX CO·Filed 1995·Granted Jul 7, 1998·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →