Inventor · disambiguated record
Godfrey Amphlett
Also filed as: AMPHLETT GODFREY · AMPHLETT GODFREY W
13 granted patents·10 pending applications·442 citations·filing 1983–2025
94Inventor score
Top patents by PatentIndex Score
23 records- 0196US7811572B2Process for preparing purified drug conjugatesIMMUNOGEN INC·Filed 2006·Granted Oct 12, 2010·73 cites·40 claims
- 0295US8383122B2Process for preparing purified drug conjugatesIMMUNOGEN INC·Filed 2010·Granted Feb 26, 2013·40 cites·48 claims
- 0395US7514080B2Drug conjugate compositionIMMUNOGEN INC·Filed 2006·Granted Apr 7, 2009·41 cites·102 claims
- 0495US7501120B2Drug conjugate compositionIMMUNOGEN INC·Filed 2006·Granted Mar 10, 2009·42 cites·102 claims
- 0595US7374762B2Drug conjugate compositionIMMUNOGEN INC·Filed 2004·Granted May 20, 2008·79 cites·32 claims
- 0694US9789204B2Process for preparing purified drug conjugatesIMMUNOGEN INC·Filed 2015·Granted Oct 17, 2017·15 cites·40 claims
- 0794US8012485B2Drug conjugate compositionIMMUNOGEN INC·Filed 2009·Granted Sep 6, 2011·25 cites·13 claims
- 0894US7494649B2Drug conjugate compositionIMMUNOGEN INC·Filed 2006·Granted Feb 24, 2009·41 cites·102 claims
- 0993US8933205B2Process for preparing purified drug conjugatesIMMUNOGEN INC·Filed 2013·Granted Jan 13, 2015·18 cites·23 claims
- 1085US4508709AProcess for purifying factor VIII:CARMOUR PHARMA·Filed 1983·Granted Apr 2, 1985·27 cites·21 claims
- 1182US2023158168A1Process for preparing purified drug conjugatesIMMUNOGEN INC·Filed 2022·Application pending·0 cites
- 1280US9114179B2Immunoconjugate formulationsZHANG WEI·Filed 2006·Granted Aug 25, 2015·5 cites·52 claims
- 1378US11471536B2Process for preparing purified drug conjugatesIMMUNOGEN INC·Filed 2018·Granted Oct 18, 2022·1 cites·25 claims
- 1477US2025255979A1Process for preparing purified drug conjugatesIMMUNOGEN INC·Filed 2025·Application pending·0 cites
- 1565US2019010229A1Drug conjugate compositionIMMUNOGEN INC·Filed 2018·Application pending·0 cites
- 1664US2014294864A1Drug conjugate compositionIMMUNOGEN INC·Filed 2014·Application pending·0 cites
- 1759US2016367696A1Drug conjugate compositionIMMUNOGEN INC·Filed 2016·Application pending·0 cites
- 1856US2011300162A1Drug conjugate compositionAMPHLETT GODFREY·Filed 2011·Application pending·0 cites
- 1953US2006182750A1Process for preparing stable drug conjugatesIMMUNOGEN INC·Filed 2006·Application pending·0 cites
- 2049US4585654AProcess for pasteurizing fibronectinARMOUR PHARMA·Filed 1984·Granted Apr 29, 1986·35 cites·2 claims
- 2147US2011166319A1Process for preparing purified drug conjugatesIMMUNOGEN INC·Filed 2010·Application pending·0 cites
- 2247US2016045616A1Process for preparing purified drug conjugatesIMMUNOGEN INC·Filed 2015·Application pending·0 cites
- 2341US2014350228A1Use of n-hydroxysuccinimide to improve conjugate stabilityIMMUNOGEN INC·Filed 2012·Application pending·0 cites
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