Inventor

Geewananda P. Gunawardana

Inventor
Libertyville, IL, US

Overview

6→
Patents
1992–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C07Dprimary
C07DHeterocyclic compounds36%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations27%
A01NPreservation of bodies of humans or animals or plants or parts thereof9%
C07CAcyclic or carbocyclic compounds9%
C07HSugars9%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Patents assigned to HARBOR BRANCH OCEANOGRAPHIC (2)· patent assignee history
1992Based in Vero Beach, FL, US· patent location history
1993–1999Based in Libertyville, IL, US· patent location history
1994–1999Patents assigned to ABBOTT LAB (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABBOTT LAB41994–1999
HARBOR BRANCH OCEANOGRAPHIC21992–1993
Locations
LocationPatentsSpan
Libertyville, Illinois, US51993–1999
Vero Beach, Florida, US11992