Inventor

Paul D. Johnston

Inventor
Sewickley, PA, US

Overview

3→
Patents
1985–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations33%
C07KPeptides22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
A61KPreparations for medical, dental or toiletry purposes11%
C07DHeterocyclic compounds11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1989Patents assigned to GENENTECH INC (2)· patent assignee history
1985Based in San Mateo, CA, US· patent location history
1989Based in San Bruno, CA, US· patent location history
2021Patents assigned to UNIV OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION (1)· patent assignee history
2021Based in Sewickley, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GENENTECH INC21985–1989
UNIV OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION12021
Locations
LocationPatentsSpan
Sewickley, Pennsylvania, US12021
San Bruno, California, US11989
San Mateo, California, US11985