Inventor

William F. Graham

Inventor
Wayne, PA, US

Overview

15→
Patents
1981–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 15 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds24%
Y10TTechnical subjects covered by former us classification18%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
C08JWorking-up9%
H05KPrinted circuits9%
H01BCables7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08LCompositions of macromolecular compounds4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
B05DProcesses for applying fluent materials to surfaces, in general2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2010Patents assigned to DU PONT (15)· patent assignee history
1981–2008Based in New Wilmington, PA, US· patent location history
1994Based in Landenberg, PA, US· patent location history
1997–2010Based in Wayne, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT151981–2010
Locations
LocationPatentsSpan
Wayne, Pennsylvania, US91997–2010
New Wilmington, Pennsylvania, US51981–2008
Landenberg, Pennsylvania, US11994