Inventor

Homer A. Burch

Inventor
Norwich, NY, US

Overview

3→
Patents
1986–2021
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes29%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations29%
C07DHeterocyclic compounds14%
H04LTransmission of digital information, e.g. telegraphic communication14%
H04WWireless communication networks14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1991Patents assigned to NORWICH EATON PHARMA (2)· patent assignee history
1986–1991Based in Norwich, NY, US· patent location history
2021Patents assigned to ERICSSON TELEFON AB L M (1)· patent assignee history
2021Based in Bern, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORWICH EATON PHARMA21986–1991
ERICSSON TELEFON AB L M12021
Locations
LocationPatentsSpan
Norwich, New York, US21986–1991
Bern, CH12021