Inventor record

SCHAEFER KARL

This page previously combined 4different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.

• 89Karl Schaefer11 patent records·126 citations·B27L Y10T B02C10 on this record
• 99Karl Robert Schäfer77 patent records·617 citations·B41F B41J B41P5 on this record
• 93Karl Schafer17 patent records·214 citations·A61P D06M B23B5 on this record
• Karl Schaefer1 patent record·0 citations·G09B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.