Inventor

Derek L. Crawford

Inventor
Oakdale, PA, US

Overview

8→
Patents
2004–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 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 bonds33%
C09JAdhesives29%
C08LCompositions of macromolecular compounds13%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2008Patents assigned to BAYER MATERIALSCIENCE LLC (7)· patent assignee history
2004Patents assigned to BAYER AG (1)· patent assignee history
2004Patents assigned to BAYER POLYMERS LLC (1)· patent assignee history
2004–2008Based in Oakdale, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER MATERIALSCIENCE LLC72004–2008
BAYER AG12004
BAYER POLYMERS LLC12004
Locations
LocationPatentsSpan
Oakdale, Pennsylvania, US82004–2008