Inventor · disambiguated record
Michael R. Harnden
Also filed as: HARNDEN MICHAEL R · HARNDEN MICHAEL RAYMOND
17 granted patents·345 citations·filing 1973–1994
95Inventor score
Top patents by PatentIndex Score
17 records- 0196US5075445AGuanine derivativesBEECHAM GROUP PLC·Filed 1987·Granted Dec 24, 1991·65 cites·2 claims
- 0291US5246937APurine derivativesBEECHAM GROUP PLC·Filed 1992·Granted Sep 21, 1993·48 cites·19 claims
- 0391US3931397ABiologically active materialBEECHAM GROUP LTD·Filed 1973·Granted Jan 6, 1976·72 cites·5 claims
- 0490US4965270APurine derivativesBEECHAM GROUP PLC·Filed 1989·Granted Oct 23, 1990·30 cites·13 claims
- 0585US5247085AAntiviral purine compoundsBEECHAM GROUP PLC·Filed 1992·Granted Sep 21, 1993·29 cites·8 claims
- 0682US4049816AAntiviral 2-amino-5-[1-(indol-3-yl)alkyl]-2-thiazolin-4-onesBEECHAM GROUP LTD·Filed 1976·Granted Sep 20, 1977·14 cites·24 claims
- 0777US5055458APurine derivatives having antiviral activityBEECHAM GROUP PLC·Filed 1989·Granted Oct 8, 1991·24 cites·10 claims
- 0873US4736029AProcess for preparing 2-amino-6-chloropurineBEECHAM PHARMA·Filed 1986·Granted Apr 5, 1988·10 cites·8 claims
- 0971US3931198A2-Amino-5-spiro substituted oxazoline-4-one compoundsABBOTT LAB·Filed 1973·Granted Jan 6, 1976·7 cites·4 claims
- 1068US4942166ACrystalline purine compoundsBEECHAM GROUP PLC·Filed 1989·Granted Jul 17, 1990·13 cites·8 claims
- 1165US5356886AAntiviral phosphono-alken derivatives of purinesBEECHAM GROUP PLC·Filed 1991·Granted Oct 18, 1994·11 cites·8 claims
- 1254US5250688APurine derivativesBEECHAM GROUP PLC·Filed 1992·Granted Oct 5, 1993·4 cites·1 claims
- 1353US5108994AAntiviral purine derivativesBEECHAM GROUP PLC·Filed 1990·Granted Apr 28, 1992·12 cites·8 claims
- 1437US5252575AAntiviral purine derivatives with improved gastrointestinal absorptionBEECHAM GROUP PLC·Filed 1992·Granted Oct 12, 1993·1 cites·7 claims
- 1536US6579981B1Antiviral guanine derivativesNOVARTIS INT PHARM LTD·Filed 1994·Granted Jun 17, 2003·1 cites·50 claims
- 1636US6573378B1Antiviral guanine derivativesNOVARTIS INT PHARM LTD·Filed 1994·Granted Jun 3, 2003·1 cites·12 claims
- 1732US5166198AAntiviral phosphonylalkoxy purinesBEECHAM P L C·Filed 1990·Granted Nov 24, 1992·3 cites·8 claims
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