Inventor · disambiguated record
Richard E. Welsh
Also filed as: WELSH RICHARD E
7 granted patents·376 citations·filing 1981–1986
88Inventor score
Top patents by PatentIndex Score
7 records- 0186US4776704AMixing and dispensing syringeDENTSPLY RES & DEV·Filed 1986·Granted Oct 11, 1988·98 cites·14 claims
- 0284US4515267ADental mixing and extrusion capsuleDENTSPLY RES & DEV·Filed 1983·Granted May 7, 1985·52 cites·7 claims
- 0372US4384853AEjector holder for capsule-like cartridgeDENTSPLY RES & DEV·Filed 1982·Granted May 24, 1983·38 cites·10 claims
- 0466US4659327AMultiple dosage syringeDENTSPLY RES & DEV·Filed 1985·Granted Apr 21, 1987·115 cites·4 claims
- 0553US4330280AEjector holder for capsule-like cartridgeDENTSPLY RES & DEV·Filed 1981·Granted May 18, 1982·56 cites·4 claims
- 0634US4526490ADispenser for flowable materialDENTSPLY RES & DEV·Filed 1983·Granted Jul 2, 1985·17 cites·4 claims
- 0730USD288123SDental material dispenserDENTSPLY RES & DEVELOPMENT CORP·Filed 1984·Granted Feb 3, 1987·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →