Inventor · disambiguated record
Irving L. Klavan
Also filed as: CALABRESE PETER J · KLAVAN IRVING L
3 granted patents·61 citations·filing 1978–1979
72Inventor score
Top patents by PatentIndex Score
3 records- 0189US4268597AMethod, apparatus and compositions for liquid development of electrostatic imagesHUNT CHEM CORP PHILIP A·Filed 1979·Granted May 19, 1981·37 cites·90 claims
- 0263US4202620AApparatus for liquid development of latent electrostatic imagesHUNT PHILIP CHEMICAL CORP·Filed 1978·Granted May 13, 1980·12 cites·21 claims
- 0349US4202913AMethod for liquid development of latent electrostatic imagesHUNT PHILIP CHEMICAL CORP·Filed 1978·Granted May 13, 1980·12 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →