Inventor · disambiguated record
Joseph Zeldis
Also filed as: ZELDIS JOSEPH
12 granted patents·5 pending applications·86 citations·filing 2001–2008
90Inventor score
Top patents by PatentIndex Score
17 records- 0190US7687666B2Methods for preparing sulfonamide substituted alcohols and intermediates thereofWYETH CORP·Filed 2007·Granted Mar 30, 2010·20 cites·31 claims
- 0287US6713626B2Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitutionWYETH CORP·Filed 2003·Granted Mar 30, 2004·19 cites·12 claims
- 0385US7541485B2Methods for preparing glutamic acid derivativesWYETH CORP·Filed 2006·Granted Jun 2, 2009·9 cites·2 claims
- 0481US6784294B2Preparation of N1-(2′-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazinesWYETH CORP·Filed 2003·Granted Aug 31, 2004·11 cites·15 claims
- 0576US7091349B2Process for synthesizing N-aryl piperazines with chiral N′-1-[benzoyl(2-pyridyl)amino]-2-propane substitutionWYETH CORP·Filed 2004·Granted Aug 15, 2006·7 cites·5 claims
- 0675US7019137B2Process for making chiral 1,4-disubstituted piperazinesWYETH CORP·Filed 2003·Granted Mar 28, 2006·6 cites·11 claims
- 0774US7256289B2Process for making chiral 1,4-disubstituted piperazinesWYETH CORP·Filed 2005·Granted Aug 14, 2007·1 cites·3 claims
- 0874US7179911B2Method for preparing hydroxamic acidsWYETH CORP·Filed 2005·Granted Feb 20, 2007·3 cites·26 claims
- 0971US6649779B2EstrenesWYETH CORP·Filed 2002·Granted Nov 18, 2003·7 cites·2 claims
- 1064US7361773B2Preparation of N1-(2'-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazinesWYETH CORP·Filed 2004·Granted Apr 22, 2008·2 cites·7 claims
- 1162US2008058543A1Process for making chiral 1,4-disubstituted piperazinesZELDIS JOSEPH·Filed 2007·Application pending·0 cites
- 1261US7276611B2Process for synthesizing beta-lactamase inhibitor intermediatesWYETH CORP·Filed 2004·Granted Oct 2, 2007·1 cites·19 claims
- 1358US2008009634A1Process for synthesizing beta-lactamase inhibitor intermediatesWYETH CORP·Filed 2007·Application pending·0 cites
- 1450US7842834B2Process for the synthesis of sulfonyl halides and sulfonamides from sulfonic acid saltsWYETH LLC·Filed 2006·Granted Nov 30, 2010·0 cites·26 claims
- 1548US2009018332A1Processes For Preparing Bicyclic Oxazine Carboxaldehyde and Beta-Lactamase InhibitorsWYETH CORP·Filed 2008·Application pending·0 cites
- 1643US2008119670A1Methods for preparing glutamic acid derivatives and intermediates thereofWYETH CORP·Filed 2007·Application pending·0 cites
- 1737US2002099035A1Method for preparing alpha-sulfonyl hydroxamic acid derivativesFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Joseph Zeldis 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 →