Inventor

Amy Gray Hughes

Inventor
Cincinnati, OH, US

Overview

3→
Patents
1978–2021
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.

A61Fprimary
A61FFilters implantable into blood vessels40%
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07DHeterocyclic compounds20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1999Patents assigned to PROCTER & GAMBLE (2)· patent assignee history
1978–1999Based in Cincinnati, OH, US· patent location history
2021Patents assigned to THERAVANCE BIOPHARMA R&D IP LLC (1)· patent assignee history
2021Based in Half Moon Bay, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROCTER & GAMBLE21978–1999
THERAVANCE BIOPHARMA R&D IP LLC12021
Locations
LocationPatentsSpan
Cincinnati, OH, US21978–1999
Half Moon Bay, California, US12021