Inventor

David L. Edwards

Inventor
Del Mar, CA, US

Overview

21→
Patents
1977–2019
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.

C07Kprimary
C07KPeptides15%
C12NMicroorganisms or enzymes11%
A01NPreservation of bodies of humans or animals or plants or parts thereof10%
A61KPreparations for medical, dental or toiletry purposes8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms8%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture3%
A01MCatching, trapping or scaring of animals2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1986Patents assigned to EDWARDS DAVID L (2)· patent assignee history
1989–2000Patents assigned to MYCOGEN CORP (7)· patent assignee history
1990–2000Based in Del Mar, CA, US· patent location history
1997Patents assigned to CERES TECHNOLOGIES INC (1)· patent assignee history
1997–2000Based in San Antonio, TX, US· patent location history
1999–2000Patents assigned to NCE PHARMACEUTICALS INC (2)· patent assignee history
2006–2010Patents assigned to AVOLIX PHARMACEUTICALS INC (2)· patent assignee history
2006–2010Based in Scottsdale, AZ, US· patent location history
2011Based in Calgary, CA· patent location history
2019Based in Monona, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MYCOGEN CORP71989–2000
AVOLIX PHARMACEUTICALS INC22006–2010
EDWARDS DAVID Lself21977–1986
NCE PHARMACEUTICALS INC21999–2000
CERES TECHNOLOGIES INC11997
Locations
LocationPatentsSpan
Del Mar, California, US51990–2000
San Antonio, Texas, US31997–2000
Scottsdale, AZ, US22006–2010
Monona, WI, US12019
Calgary, CA12011