Inventor · disambiguated record
Peter A. H. Isaac
Also filed as: ISAAC PETER A H
6 granted patents·50 citations·filing 1976–1979
82Inventor score
Files withENGELHARD MIN & CHEM6
Top patents by PatentIndex Score
6 records- 0176US3993500AReduced charge montmorillonite pigment for sensitizing record materialENGELHARD MIN & CHEM·Filed 1976·Granted Nov 23, 1976·15 cites·14 claims
- 0266US4053324AProduction of reduced charge montmorillonite pigmentENGELHARD MIN & CHEM·Filed 1976·Granted Oct 11, 1977·13 cites·4 claims
- 0363US4047738ARecord sheets sensitized with reduced charge montmorillonite pigmentENGELHARD MIN & CHEM·Filed 1976·Granted Sep 13, 1977·11 cites·15 claims
- 0442US4254971APressure-sensitive record material and preparation thereofENGELHARD MIN & CHEM·Filed 1979·Granted Mar 10, 1981·7 cites·4 claims
- 0539US4028133AReduced charge montmorillonite pigment for sensitizing record materialENGELHARD MIN & CHEM·Filed 1976·Granted Jun 7, 1977·2 cites·14 claims
- 0630US4040648ARecord sheets sensitized with reduced charge montmorillonite pigmentENGELHARD MIN & CHEM·Filed 1976·Granted Aug 9, 1977·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →