Inventor record

LOGAN DEREK

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.

• 94Derek E. Logan18 patent records·726 citations·F21V F21S F21Y7 on this record
• 95Derek W. Logan23 patent records·552 citations·E21B F16L G01V5 on this record

Inventor identities via PatentsView disambiguation — see methodology.