Inventor

John T. Chapin

Inventor
Alpharetta, GA, US

Overview

16→
Patents
1985–2001
Patent span
Physics
Primary field (CPC G)

Patents· 16 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus30%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
H01BCables12%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables9%
A01NPreservation of bodies of humans or animals or plants or parts thereof6%
A61KPreparations for medical, dental or toiletry purposes6%
B29DProducing particular articles from plastics or from substances in a plastic state6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
Y10TTechnical subjects covered by former us classification6%
C03CChemical composition of glasses, glazes or vitreous enamels3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1992Patents assigned to AT & T BELL LAB (7)· patent assignee history
1985–1989Based in Norcross, GA, US· patent location history
1986–2001Based in Alpharetta, GA, US· patent location history
1988–1992Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (4)· patent assignee history
1997–2001Patents assigned to LUCENT TECHNOLOGIES INC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T BELL LAB71985–1992
LUCENT TECHNOLOGIES INC51997–2001
AMERICAN TELEPHONE & TELEGRAPH41988–1992
Locations
LocationPatentsSpan
Alpharetta, Georgia, US141986–2001
Norcross, Georgia, US21985–1989