Inventor · disambiguated record
Douglas L. Herrmann
Also filed as: HERRMANN DOUGLAS L
2 granted patents·8 citations·filing 1992–2022
49Inventor score
Top patents by PatentIndex Score
2 records- 0170US12219110B2Security printing using mixed spot sizes in stochastic or frequency modulated halftone imagesXEROX CORP·Filed 2022·Granted Feb 4, 2025·0 cites·14 claims
- 0237US5254450AHydrophobically substituted amylose starch-sized photographic paper support and photographic element containing sameEASTMAN KODAK CO·Filed 1992·Granted Oct 19, 1993·8 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →