Inventor

Govindarajan Manikumar

Inventor

Raleigh, NC, US

Overview

1990–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 16 as inventor

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

C07Dprimary

C07DHeterocyclic compounds57%

A61KPreparations for medical, dental or toiletry purposes21%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%

C07KPeptides4%

PatentTitleYear

7,071,204'Camptothecin analogs having an E-ring ketone'2006 7,067,666'7-substituted camptothecin and camptothecin analogs and methods for producing the same'2006 6,825,206'Camptothecin compounds with a thioether group'2004 6,288,072'Camptothecin .beta.-alanine esters with topoisomerase I inhibition'2001 6,268,375'10, 11-difluoromethylenedioxycamptothecin compounds with topoisomerase I inhibition'2001 5,401,747'Alkyl camptothecin compounds as potent inhibitors of human colorectal cancer'1995 5,364,858'Camptothecin analogs as potent inhibitors of topoisomerase I'1994 5,340,817'Method of treating tumors with anti-tumor effective camptothecin compounds'1994 5,244,903'Camptothecin analogs as potent inhibitors of topoisomerase I'1993 5,227,380'Pharmaceutical compositions and methods employing camptothecins'1993 5,204,352'Compounds exhibiting anti-parasitic activity and a method for their use'1993 5,180,722'10,11-methylenedioxy-20(RS)-camptothecin and 10,11-methylenedioxy-20(S)-camptothecin analogs'1993 5,122,526'Camptothecin and analogs thereof and pharmaceutical compositions and method using them'1992 5,049,668'10,11-methylenedioxy-20(RS)-camptothecin analogs'1991 4,981,968'Synthesis of camptothecin and analogs thereof'1991 4,894,456'Synthesis of camptothecin and analogs thereof'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2006Patents assigned to RES TRIANGLE INST (14)· patent assignee history

1990–2006Based in Raleigh, NC, US· patent location history

1993Patents assigned to US ARMY (1)· patent assignee history

2001Patents assigned to BRISTOL MYERS SQUIBB CO (1)· patent assignee history

2004Patents assigned to NAT INST HEALTH (1)· patent assignee history

2004Patents assigned to UNIV DUKE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RES TRIANGLE INST	14	1990–2006
BRISTOL MYERS SQUIBB CO	1	2001
NAT INST HEALTH	1	2004
UNIV DUKE	1	2004
US ARMY	1	1993

Locations

Location	Patents	Span
Raleigh, NC, US	16	1990–2006