Inventor record
FREY DOUGLAS
This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.
- 86Douglas Frey13 patent records·51 citations·C12M B01J C07K8 on this record
- 95Douglas R. Frey22 patent records·586 citations·H03G H02J H03F1 on this record
Inventor identities via PatentsView disambiguation — see methodology.