Inventor · disambiguated record
Harold A. Backus
Also filed as: BACKUS HAROLD A · BACKUS HAROLD ADAMS
4 granted patents·90 citations·filing 1974–1978
79Inventor score
Top patents by PatentIndex Score
4 records- 0176US4176651AEngine combustion systemBACKUS DEVICES INC·Filed 1978·Granted Dec 4, 1979·27 cites·10 claims
- 0276US3960121AEngine combustion systemBACKUS DEVICES INC·Filed 1974·Granted Jun 1, 1976·30 cites·17 claims
- 0372US4116337AImpact absorbing means for shipping caskNL INDUSTRIES INC·Filed 1976·Granted Sep 26, 1978·21 cites·9 claims
- 0458US4189805AAdjustable hinge installationNL INDUSTRIES INC·Filed 1978·Granted Feb 26, 1980·12 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →