Inventor · disambiguated record
Christopher J. Halbfoster
Also filed as: HALBFOSTER CHRISTOPHER · HALBFOSTER CHRISTOPHER J
4 granted patents·218 citations·filing 1977–1979
82Inventor score
Files withECODYNE CORP4
Top patents by PatentIndex Score
4 records- 0194US4238334APurification of liquids with treated filter aid material and active particulate materialECODYNE CORP·Filed 1979·Granted Dec 9, 1980·109 cites·20 claims
- 0288US4190532ACharged filter aid material and ion exchange bedECODYNE CORP·Filed 1977·Granted Feb 26, 1980·50 cites·27 claims
- 0383US4177142AMixture of oppositely charged filter aid materialECODYNE CORP·Filed 1977·Granted Dec 4, 1979·43 cites·24 claims
- 0459US4269707AApparatus and methodECODYNE CORP·Filed 1979·Granted May 26, 1981·16 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →