Inventor · disambiguated record
Richard Knowles
Also filed as: KNOWLES RICHARD GRAHAM · KNOWLES RICHARD N · KNOWLES RICHARD NORRIS
3 granted patents·2 pending applications·15 citations·filing 1974–2002
65Inventor score
Top patents by PatentIndex Score
5 records- 0169US3937696AProcess for preparing higher purity azo compoundsDU PONT·Filed 1974·Granted Feb 10, 1976·8 cites·9 claims
- 0248US3944586APreparation of salts of antimony (V) estersKNOWLES RICHARD NORRIS·Filed 1974·Granted Mar 16, 1976·4 cites·4 claims
- 0337US2004180918A1Novel therapeutic methodFiled 2002·Application pending·0 cites
- 0437US2004176419A1Composition comprising a pde-4 inhibitor and h1-receptor antagonist and the use thereof for the manufacture of a medicament for the treatment of respiratory diseasesFiled 2002·Application pending·0 cites
- 0534US4015015AChemical fire alarmDU PONT·Filed 1975·Granted Mar 29, 1977·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →