Inventor

Kenneth W. Narducy

Inventor
Bloomingdale, IL, US

Overview

12→
Patents
1979–2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 12 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
A61KPreparations for medical, dental or toiletry purposes13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C08JWorking-up13%
B41MPrinting, duplicating, marking, or copying processes8%
C07CAcyclic or carbocyclic compounds8%
C07DHeterocyclic compounds8%
G02BOptical elements, systems or apparatus8%
C08LCompositions of macromolecular compounds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to BORG WARNER (1)· patent assignee history
1979–1984Based in Bloomingdale, IL, US· patent location history
1982–1984Patents assigned to ABBOTT LAB (6)· patent assignee history
1989–1990Patents assigned to SCHERING CORP (2)· patent assignee history
1989Based in Cupertino, CA, US· patent location history
1990Based in Sunnyvale, CA, US· patent location history
1999–2001Patents assigned to CENTAUR PHARMACEUTICALS INC (3)· patent assignee history
1999–2001Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABBOTT LAB61982–1984
CENTAUR PHARMACEUTICALS INC31999–2001
SCHERING CORP21989–1990
BORG WARNER11979
Locations
LocationPatentsSpan
Bloomingdale, Illinois, US71979–1984
San Jose, California, US31999–2001
Sunnyvale, California, US11990
Cupertino, California, US11989