Inventor

George W. Koszalka

Inventor

Chapel Hill, NC, US

Overview

1988–2003

Patent span

Chemistry

Primary field (CPC C)

Patents· 18 as inventor

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

C07Hprimary

C07HSugars38%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations31%

C07DHeterocyclic compounds17%

A61KPreparations for medical, dental or toiletry purposes7%

Y02PClimate change mitigation technologies in the production or processing of goods5%

Y02ATechnologies for adaptation to climate change2%

PatentTitleYear

6,617,315'Therapeutic compounds'2003 6,413,938'Benzimidazole derivatives for the treatment of viral infections'2002 6,204,249'L-benzimidazole nucleosides'2001 6,077,832'Antiviral benzimidazole nucleoside analogues and a method for their preparation'2000 5,998,605'Antiviral benzimidazole nucleoside analogues and method for their preparation'1999 5,821,236'Tumor treatment with arabinofuranosyl purine derivatives'1998 5,747,472'Therapeutic methods for using ARA-G derivatives'1998 5,663,154'2\',3\'-dideoxy-3\'-fluoro-purine ribonucleosides'1997 5,637,574'Therapeutic nucleosides'1997 5,574,149'Method of treating HIV infections with 2\',3\'-dideoxy-3\'-fluoro-5-chlorouridine'1996 5,559,100'Methods of treating hepatitis B virus infection with therapeutic nucleosides'1996 5,492,897'Method for treating T-cell lymphoblastic leukemia with ara-G nucleoside derivatives'1996 5,420,115'Method for the treatment of protoza infections with 2.sup.1 -deoxy-2.sup.1 -fluoropurine nucleosides'1995 5,185,437'Therapeutic nucleosides'1993 5,071,983'Therapeutic nucleosides'1991 5,068,320'2-amino-6-(cyclopropylamino)purine-9-.beta.-D-2\',3\'-dideo xyribofuranoside and its pharmaceutically acceptable salts'1991 4,920,210'2,6-diaminopurine-9-.beta.-D-2\',3\'-dideoxyribofuranoside'1990 4,780,452'F-substituted-3-.beta.-D-ribofuranosyl-3H-imidazo[4,5-b]pyridines and pharmaceutical compositions thereof'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1995Patents assigned to BURROUGHS WELLCOME CO (6)· patent assignee history

1988–1996Based in Apex, NC, US· patent location history

1991–2003Based in Chapel Hill, NC, US· patent location history

1996–2002Patents assigned to GLAXO WELLCOME INC (10)· patent assignee history

1996Patents assigned to BURROUGHS WELLCOME CO 141 (1)· patent assignee history

2002Patents assigned to UNIV MICHIGAN (1)· patent assignee history

2002Based in Research Triangle Park, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GLAXO WELLCOME INC	10	1996–2002
BURROUGHS WELLCOME CO	6	1988–1995
BURROUGHS WELLCOME CO 141	1	1996
UNIV MICHIGAN	1	2002

Locations

Location	Patents	Span
Chapel Hill, NC, US	14	1991–2003
Apex, NC, US	3	1988–1996
Research Triangle Park, NC, US	1	2002