Inventor

John Yelnosky

Inventor
Warrington, PA, US

Overview

17→
Patents
1980–1988
Patent span
Human necessities
Primary field (CPC A)

Patents· 17 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes68%
C07DHeterocyclic compounds27%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1987Patents assigned to RORER INC WILLIAM H (14)· patent assignee history
1980–1988Based in Warrington, PA, US· patent location history
1987–1988Patents assigned to RORER PHARMACEUTICAL CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RORER INC WILLIAM H141980–1987
RORER PHARMACEUTICAL CORP31987–1988
Locations
LocationPatentsSpan
Warrington, Pennsylvania, US171980–1988