Inventor · disambiguated record
Barbara R. Regan
Also filed as: REGAN BARBARA R
5 granted patents·544 citations·filing 1986–1989
87Inventor score
Files withAMERICAN COLLOID CO5
Top patents by PatentIndex Score
5 records- 0197US4985518AProcess for preparing water-absorbing resinsAMERICAN COLLOID CO·Filed 1989·Granted Jan 15, 1991·215 cites·29 claims
- 0296US4824901ASurface treated absorbent polymersAMERICAN COLLOID CO·Filed 1988·Granted Apr 25, 1989·167 cites·32 claims
- 0393US4755562ASurface treated absorbent polymersAMERICAN COLLOID CO·Filed 1986·Granted Jul 5, 1988·80 cites·33 claims
- 0486US4820773AWater absorbent resins prepared by polymerization in the presence of styrene-maleic anhydride copolymersAMERICAN COLLOID CO·Filed 1987·Granted Apr 11, 1989·39 cites·41 claims
- 0583US4677174AWater absorbent styrene-acrylic acid copolymersAMERICAN COLLOID CO·Filed 1986·Granted Jun 30, 1987·43 cites·16 claims
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