Inventor · disambiguated record
Andrea Leone-Bay
Also filed as: DEMORIN FRENEL · LEONE-BAY ANDREA
118 granted patents·33 pending applications·6,153 citations·filing 1984–2025
99Inventor score
Files withEMISPHERE TECH INC73MANNKIND CORP27STAUFFER CHEMICAL CO17RECEPTOR HOLDINGS INC10SPOKE SCIENCES INC6
Top patents by PatentIndex Score
151 records- 0199US7820676B2Diketopiperazine salts for drug delivery and related methodsMANNKIND CORP·Filed 2005·Granted Oct 26, 2010·81 cites·13 claims
- 0299US5766633AOral drug delivery compositions and methodsEMISPHERE TECH INC·Filed 1994·Granted Jun 16, 1998·195 cites·41 claims
- 0399US5650386ACompositions for oral delivery of active agentsEMISPHERE TECH INC·Filed 1995·Granted Jul 22, 1997·273 cites·66 claims
- 0499US5629020AModified amino acids for drug deliveryEMISPHERE TECH INC·Filed 1994·Granted May 13, 1997·264 cites·29 claims
- 0598US6699467B2Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2002·Granted Mar 2, 2004·45 cites·29 claims
- 0698US6623731B2Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2001·Granted Sep 23, 2003·46 cites·29 claims
- 0798US6461643B2Oral drug delivery compositions and methodsEMISPHERE TECH INC·Filed 2001·Granted Oct 8, 2002·57 cites·45 claims
- 0898US6346242B1Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2000·Granted Feb 12, 2002·48 cites·27 claims
- 0998US6245359B1Active agent transport systemsEMISPHERE TECH INC·Filed 1997·Granted Jun 12, 2001·104 cites·6 claims
- 1098US6242495B1Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2000·Granted Jun 5, 2001·81 cites·11 claims
- 1198US6001347ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Dec 14, 1999·105 cites·26 claims
- 1298US5965121ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Oct 12, 1999·108 cites·18 claims
- 1398US5866536ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Feb 2, 1999·260 cites·23 claims
- 1498US5776888ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Jul 7, 1998·124 cites·21 claims
- 1598US5773647ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Jun 30, 1998·243 cites·23 claims
- 1698US5714167AActive agent transport systemsEMISPHERE TECH INC·Filed 1994·Granted Feb 3, 1998·160 cites·7 claims
- 1798US5643957ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1994·Granted Jul 1, 1997·268 cites·18 claims
- 1897US8372804B2Delivery of active agentsMANNKIND CORP·Filed 2008·Granted Feb 12, 2013·60 cites·21 claims
- 1997US8278308B2Diketopiperazine salts for drug delivery and related methodsLEONE-BAY ANDREA·Filed 2010·Granted Oct 2, 2012·58 cites·14 claims
- 2097US7744910B2Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2006·Granted Jun 29, 2010·63 cites·81 claims
- 2197US6525020B2Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2001·Granted Feb 25, 2003·39 cites·16 claims
- 2297US6358504B1Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Mar 19, 2002·67 cites·16 claims
- 2397US6221367B1Active agent transport systemsEMISPHERE TECH INC·Filed 1997·Granted Apr 24, 2001·83 cites·39 claims
- 2497US6090958ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Jul 18, 2000·96 cites·25 claims
- 2597US6071538AOral delivery composition comprising supramolecular complexEMISPHERE TECH INC·Filed 1997·Granted Jun 6, 2000·77 cites·20 claims
- 2697US6071510AModified amino acids and compositions comprising the same for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Jun 6, 2000·124 cites·30 claims
- 2797US6060513ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted May 9, 2000·95 cites·21 claims
- 2897US5792451AOral drug delivery compositions and methodsEMISPHERE TECH INC·Filed 1994·Granted Aug 11, 1998·347 cites·24 claims
- 2996US5990166ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Nov 23, 1999·87 cites·23 claims
- 3096US5879681ACompounds and compositions for delivering active agentsEMISPHERE TECHNOLGIES INC·Filed 1997·Granted Mar 9, 1999·165 cites·18 claims
- 3196US5863944ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Jan 26, 1999·88 cites·31 claims
- 3296US5541155AAcids and acid salts and their use in delivery systemsEMISPHERE TECH INC·Filed 1994·Granted Jul 30, 1996·225 cites·7 claims
- 3395US6344213B1Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Feb 5, 2002·84 cites·54 claims
- 3495US6313088B18-[(2-hydroxy-4-methoxy benzoyl) amino]-octanoic acid compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Nov 6, 2001·69 cites·22 claims
- 3595US6051561ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Apr 18, 2000·80 cites·25 claims
- 3695US5958457ACompositions for the delivery of antigensEMISPHERE TECH INC·Filed 1995·Granted Sep 28, 1999·78 cites·42 claims
- 3795US5939381ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Aug 17, 1999·73 cites·27 claims
- 3895US5935601AModified amino acids for drug deliveryEMISPHERE TECH INC·Filed 1995·Granted Aug 10, 1999·63 cites·29 claims
- 3995US5876710ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Mar 2, 1999·88 cites·20 claims
- 4094US6693208B2Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2000·Granted Feb 17, 2004·45 cites·29 claims
- 4194US6646162B2Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2001·Granted Nov 11, 2003·40 cites·28 claims
- 4294US6610329B2Compositions for the delivery of antigensEMISPHERE TECH INC·Filed 2001·Granted Aug 26, 2003·45 cites·14 claims
- 4394US5804688ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Sep 8, 1998·77 cites·21 claims
- 4493US11013691B2Heat-stable dry powder pharmaceutical compositions and methodsMANNKIND CORP·Filed 2019·Granted May 25, 2021·6 cites·11 claims
- 4593US10130685B2Diketopiperazine salts for drug delivery and related methodsMANNKIND CORP·Filed 2017·Granted Nov 20, 2018·8 cites·19 claims
- 4693US7186414B2Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2005·Granted Mar 6, 2007·23 cites·81 claims
- 4793US6693073B2Pulmonary delivery of active agentsEMISPHERE TECH INC·Filed 2002·Granted Feb 17, 2004·36 cites·8 claims
- 4893US6100298ACompounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 1997·Granted Aug 8, 2000·103 cites·21 claims
- 4992US10912821B2Diketopiperazine salts for drug delivery and related methodsMANNKIND CORP·Filed 2020·Granted Feb 9, 2021·2 cites·18 claims
- 5092US6663887B2Compounds and compositions for delivering active agentsEMISPHERE TECH INC·Filed 2002·Granted Dec 16, 2003·33 cites·44 claims
Showing the top 50 of 151 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Andrea Leone-Bay files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →