Inventor

David R. Haas

Inventor
Westfield, NJ, US

Overview

11→
Patents
1989–2004
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

H05Kprimary
H05KPrinted circuits20%
Y10TTechnical subjects covered by former us classification20%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein16%
G02BOptical elements, systems or apparatus12%
B29CShaping or joining of plastics8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B82YSpecific uses or applications of nanostructures4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1992Patents assigned to HOECHST CELANESE CORP (6)· patent assignee history
1989–1990Based in New York, NY, US· patent location history
1991–1992Based in Springfield, NJ, US· patent location history
2001–2004Patents assigned to HONEYWELL INT INC (4)· patent assignee history
2001Patents assigned to ISOLA LAMINATE SYSTEMS CORP (1)· patent assignee history
2001–2004Based in Westfield, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST CELANESE CORP61989–1992
HONEYWELL INT INC42001–2004
ISOLA LAMINATE SYSTEMS CORP12001
Locations
LocationPatentsSpan
Westfield, New Jersey, US52001–2004
Springfield, New Jersey, US31991–1992
New York, New York, US31989–1990