Inventor record
IJZERMAN WILLEM L
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.
- 98Willem Lubertus Ijzerman69 patent records·654 citations·G02B H04N F21Y23 on this record
- 63Willem L. Ijzerman4 patent records·37 citations·G02B H04N2 on this record
Inventor identities via PatentsView disambiguation — see methodology.