Inventor · disambiguated record

Richard J. Drexel, Jr.

Also filed as: DREXEL JR RICHARD J

1 granted patent·22 citations·filing 1986–1986

41Inventor score

Technology areasC01P

Files withENGELHARD CORP1

Top patents by PatentIndex Score

1 record

0162US4619705ANonionic surfactant treated clays, methods of making same, water-based paints, organic solvent-based paints and paper coatings containing sameENGELHARD CORP·Filed 1986·Granted Oct 28, 1986·22 cites·33 claims

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