Inventor record
VELTHUISEN EMILE JOHANN
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.
- 80Emile Johann Velthuisen28 patent records·41 citations·A61P C07D C07H24 on this record
- VELTHUISEN EMILE JOHANN1 patent record·0 citations·C07H1 on this record
Inventor identities via PatentsView disambiguation — see methodology.