Inventor

David F. Crowe

Inventor

Yreka, CA, US

Overview

1976–2000

Patent span

Chemistry

Primary field (CPC C)

Patents· 9 as inventor

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

C07Jprimary

C07JSteroids75%

A61KPreparations for medical, dental or toiletry purposes25%

PatentTitleYear

6,083,940'Method and composition for effecting contraception in a mammalian male'2000 5,854,230'Antiandrogenic agents and related pharmaceutical compositions and methods of use'1998 5,723,455'Antiandrogenic agents and related pharmaceutical compositions and methods of use'1998 RE034136'9 alpha, 11 beta-substituted and 11 beta-substituted estranes'1992 5,116,830'Stereoisomerically pure 17.alpha.-ethynyl-estra-2-en-17.beta.-ol and the 17.beta. esters thereof, methods of preparation and uses'1992 4,859,370'9 alpha, 11 beta-substituted and 11 beta-substituted estranes'1989 4,788,218'17 a .beta.-hydroxy-7 .alpha.-methyl-d-homo-19-norandrost-4,16-diene-3-one and the 17-esters thereof: methods of preparation and uses'1988 4,705,783'9.alpha., 11.beta.-substituted and 11.beta.-substituted estranes'1987 3,946,052'19-Norpregna- 1,3,5(10)-trien-3-ol and loweralkyl homologs thereof having postcoital antifertility activity'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to STANFORD RESEARCH INST (1)· patent assignee history

1976Based in San Jose, CA, US· patent location history

1987–2000Patents assigned to STANFORD RES INST INT (7)· patent assignee history

1987–1992Based in Yreka, CA, US· patent location history

1992Based in El Toro, CA, US· patent location history

1998–2000Based in Fresno, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
STANFORD RES INST INT	7	1987–2000
STANFORD RESEARCH INST	1	1976

Locations

Location	Patents	Span
Yreka, California, US	4	1987–1992
Fresno, California, US	3	1998–2000
El Toro, California, US	1	1992
San Jose, California, US	1	1976