Inventor · disambiguated record
Richard D. Grant
Also filed as: GRANT RICHARD · GRANT RICHARD D
3 granted patents·112 citations·filing 1986–1991
73Inventor score
Files withMEMTEC LTD3
Top patents by PatentIndex Score
3 records- 0188US5489406AMethod of making polyvinylidene fluoride membraneMEMTEC LTD·Filed 1991·Granted Feb 6, 1996·87 cites·12 claims
- 0260US4814083AAltering pore size distributionsMEMTEC LTD·Filed 1986·Granted Mar 21, 1989·23 cites·26 claims
- 0333US4970273ASulphuryl chloride/polyamide derivative supportMEMTEC LTD·Filed 1989·Granted Nov 13, 1990·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →