Inventor · disambiguated record
Douglas A. French
Also filed as: FRENCH DOUGLAS A
3 granted patents·2 pending applications·55 citations·filing 1979–2014
72Inventor score
Top patents by PatentIndex Score
5 records- 0176US7634420B2System for appraising life insurance and annuitiesEFFICIENT MARKETS CORP·Filed 2001·Granted Dec 15, 2009·25 cites·24 claims
- 0274US4275050AProduction of ultra-hard particlesTDC TECHNOLOGY DEV CORP·Filed 1979·Granted Jun 23, 1981·24 cites·8 claims
- 0359US2014188525A1System for appraising life insurance and annuitiesEFFICIENT MARKETS CORP·Filed 2014·Application pending·0 cites
- 0458US2010145735A1System for apparaising life insurance and annuitiesKENDALL ERROL O·Filed 2009·Application pending·0 cites
- 0537US4352787AUltra-hard particles of carbon produced by reacting metal carbide with non-metal halide in hot melt systemTDC TECHNOLOGY DEV CORP·Filed 1981·Granted Oct 5, 1982·6 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →