Inventor · disambiguated record
Darrel E. Herbst
Also filed as: HERBST DARREL E
3 granted patents·16 citations·filing 1978–2009
66Inventor score
Top patents by PatentIndex Score
3 records- 0156US8463644B2Network-based sweepstakes system and methodSTEINMAN JONAS LOWELL·Filed 2009·Granted Jun 11, 2013·1 cites·61 claims
- 0244US4278692AMethod for increasing preparation tolerance of a dry mix having a gum to form an oil-aqueous emulsionGEN FOODS CORP·Filed 1978·Granted Jul 14, 1981·8 cites·13 claims
- 0320US7634424B2Network-based sweepstakes systems and methodMINDSPARK INTERACTIVE NETWORK·Filed 1999·Granted Dec 15, 2009·7 cites·61 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →