Inventor · disambiguated record
John F. Haas
Also filed as: HAAS JOHN F
3 granted patents·157 citations·filing 1980–1982
76Inventor score
Top patents by PatentIndex Score
3 records- 0192US4420520AArea coated paint mask and methodEXCELLO SPEC CO·Filed 1982·Granted Dec 13, 1983·81 cites·8 claims
- 0277US4425182ABlending tape dispenserEXCELLO SPECIALITY CO·Filed 1981·Granted Jan 10, 1984·43 cites·18 claims
- 0374US4313970AMethod of masking a workpiece for paintingEXCELLO SPECIALITY COMPANY·Filed 1980·Granted Feb 2, 1982·33 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →