Inventor · disambiguated record
Ronald L. Downard
Also filed as: DOWNARD RONALD L
3 granted patents·51 citations·filing 1991–2006
67Inventor score
Top patents by PatentIndex Score
3 records- 0176US5108075AOrifice valve assemblyESM II INC·Filed 1991·Granted Apr 28, 1992·44 cites·8 claims
- 0238US6010658AApparatus for desulfurization of iron utilizing two spaced apart lancesESM III·Filed 1998·Granted Jan 4, 2000·7 cites·7 claims
- 0335US7584876B2Wire injector apparatusESM GROUP INC·Filed 2006·Granted Sep 8, 2009·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →