Inventor

Steven J. Wittenberger

Inventor

Mundelein, IL, US

Overview

21→

Patents

1994–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 21 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary

C07DHeterocyclic compounds41%

A61KPreparations for medical, dental or toiletry purposes15%

C07CAcyclic or carbocyclic compounds13%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

C07KPeptides7%

C07HSugars2%

PatentTitleYear

8,399,468'Octahydro-pyrrolo[3,4-B]pyrrole derivatives'2013 7,538,226'(1S,5S)-3-(5,6-dichloro-3-pyridinyl)-3,6-diazabicyclo[3.2.0]heptane'2009 7,365,093'Endothelin antagonists'2008 7,354,937'(1S,5S)-3-(5,6-dichloro-3-pyridinyl)-3,6-diazabicyclo[3.2.0]heptane'2008 7,208,517'Endothelin antagonists'2007 7,074,932'Preparation of quinoline-substituted carbonate and carbamate derivatives'2006 6,946,481'Endothelin antagonists'2005 6,579,986'Preparation of quinoline-substituted carbonate and carbamate derivatives'2003 6,462,194'Endothelin antagonists'2002 6,437,106'Process for preparing 6-o-substituted erythromycin derivatives'2002 6,417,366'Preparation of quinoline-substituted carbonate and carbamate derivatives'2002 6,380,241'Treatment of diseases using endothelin antagonists'2002 6,329,536'Stereoselective process for producing nitro compounds'2001 6,162,927'Endothelin antagonists'2000 5,837,873'Intermediates of retroviral protease inhibiting compounds'1998 5,648,497'Retroviral protease inhibiting compounds'1997 5,616,714'Retroviral protease inhibiting compounds'1997 5,559,242'Method of preparing enantiomerically-pure 3-methyl-5-(1-alkyl-2(S)-pyrrolidinyl) isoxazoles'1996 5,516,912'Method of preparing enantiomerically-pure 3-methyl-5-(1-alkyl-2(s)-pyrrolidinyl)isoxazoles'1996 5,424,444'Method of preparing enantiomerically-pure 3-methyl-5-(1-alkyl-2(S)-pyrrolidinyl) isoxazoles'1995 5,284,954'Process for the preparation of tetrazoles'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2013Patents assigned to ABBOTT LAB (18)· patent assignee history

1994–2013Based in Mundelein, IL, US· patent location history

1997Patents assigned to ABBOTT LABORAOTRIES (1)· patent assignee history

2006–2013Patents assigned to CHANG SOU-JEN (2)· patent assignee history

2006–2013Patents assigned to KOLACZKOWSKI LAWRENCE (2)· patent assignee history

2006–2013Patents assigned to WITTENBERGER STEVEN J (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ABBOTT LAB	18	1994–2013
CHANG SOU-JEN	2	2006–2013
KOLACZKOWSKI LAWRENCE	2	2006–2013
WITTENBERGER STEVEN Jself	2	2006–2013
ABBOTT LABORAOTRIES	1	1997

Locations

Location	Patents	Span
Mundelein, Illinois, US	21	1994–2013