Inventor

Frank E. Dougherty

Inventor
Fairview, PA, US

Overview

3→
Patents
1983–2009
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general20%
B01DSeparation20%
B01LChemical or physical laboratory apparatus for general use20%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to DOUGHERTY BROS (1)· patent assignee history
1983Based in Mays Landing, NJ, US· patent location history
2008Patents assigned to STERIS INC (1)· patent assignee history
2008–2009Based in Fairview, PA, US· patent location history
2009Patents assigned to AMERICAN STERILIZER CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERICAN STERILIZER CO12009
DOUGHERTY BROS11983
STERIS INC12008
Locations
LocationPatentsSpan
Fairview, Pennsylvania, US22008–2009
Mays Landing, New Jersey, US11983