Inventor · disambiguated record

Derek A. Smith

Also filed as: SMITH DEREK A · SMITH DEREK ANTHONY

2 granted patents·50 citations·filing 1974–1982

63Inventor score

Technology areasC08J F02K

Files withIMP METAL IND KYNOCH LTD1 SMITH DEREK A1

Top patents by PatentIndex Score

2 records

0185US3973397ARocket motor with ablative insulating casing linerIMP METAL IND KYNOCH LTD·Filed 1974·Granted Aug 10, 1976·42 cites·6 claims
0236US4444914ASmoke and toxic gas suppressant systemSMITH DEREK A·Filed 1982·Granted Apr 24, 1984·8 cites·28 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →