Individual holder
ARMSTRONG ERNEST T
US·3 granted patents·8 citations·filing 1990–2021
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0173US11077044B2Compositions that brighten skin, provide sun protection, and permit vitamin D productionARMSTRONG ERNEST T·Filed 2017·Granted Aug 3, 2021·1 cites·11 claims
- 0260US11964039B2Compositions that brighten skin, provide sun protection, and permit vitamin D productionARMSTRONG ERNEST T·Filed 2021·Granted Apr 23, 2024·0 cites·15 claims
- 0327US5014858ARefuse separatorARMSTRONG ERNEST T·Filed 1990·Granted May 14, 1991·7 cites·11 claims
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