Inventor · disambiguated record
Dennis W. Coombs
Also filed as: COOMBS DENNIS W
3 granted patents·494 citations·filing 1987–1992
79Inventor score
Technology areasA61B
Top patents by PatentIndex Score
3 records- 0186US4808157AMulti-lumen epidural-spinal needleNEURO DELIVERY TECHNOLOGY INC·Filed 1987·Granted Feb 28, 1989·368 cites·10 claims
- 0274USD353454SCombined epidural introducer and spinal needleNEURODELIVERY TECH INC·Filed 1992·Granted Dec 13, 1994·22 cites·1 claims
- 0366US4958901AMethod for making a multi-lumen epidural-spinal needle and tip and stock configuration for the sameNEURODELIVERY TECHNOLOGY INC·Filed 1989·Granted Sep 25, 1990·104 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →