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Inventor

Richard Geurtsen

Inventor
Robbinsville, NJ, US

Overview

2→
Patents
2010–2011
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 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 bonds20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
C08LCompositions of macromolecular compounds20%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
PatentTitleYear
7,906,461'Thermally stable compositions and use thereof in drilling fluids'20117,795,337'Liquid rheological additive suitable for thickening solvent borne, pigment containing system'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2011Patents assigned to ELEMENTIS SPECIALTIES INC (2)· patent assignee history
2010–2011Based in Robbinsville, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELEMENTIS SPECIALTIES INC22010–2011
Locations
LocationPatentsSpan
Robbinsville, New Jersey, US22010–2011