Inventor · disambiguated record
David L. Higgins
Also filed as: HIGGINS DAVID L
4 granted patents·44 citations·filing 1974–1976
76Inventor score
Technology areasC25C
Files withAG MET INC4
Top patents by PatentIndex Score
4 records- 0174US4054503APortable metal recovery apparatusAG MET INC·Filed 1976·Granted Oct 18, 1977·20 cites·20 claims
- 0253US4078983ADigital control of electrolytic currentAG MET INC·Filed 1976·Granted Mar 14, 1978·10 cites·13 claims
- 0349US3980538AMethod for the electrolytic recovery of metalsAG MET INC·Filed 1974·Granted Sep 14, 1976·6 cites·6 claims
- 0446US4127465AFilm processing apparatus for the electrolytic recovery of silverAG MET INC·Filed 1976·Granted Nov 28, 1978·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →