Inventor

Doublas W. Hall

Inventor

Corning, NY, US

Overview

1→

Patents

1992

Patent span

Chemistry

Primary field (CPC C)

Patents· 1 as inventor

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

C03Cprimary

C03CChemical composition of glasses, glazes or vitreous enamels50%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein50%

PatentTitleYear

5,148,510'Optical fiber made of galliobismuthate glasses and optical devices using same'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to CORNING INC (1)· patent assignee history

1992Based in Corning, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CORNING INC	1	1992

Locations

Location	Patents	Span
Corning, New York, US	1	1992