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Inventor

Andreas Stüttgen

Inventor
Duisburg, DE

Overview

2→
Patents
2002–2004
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 bonds29%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments29%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
C11DDetergent compositions14%
PatentTitleYear
6,689,731'Phosphoric esters as emulsifiers and dispersants'20046,423,785'Maleic anhydride copolymers containing amine oxide groups and their use as dispersants for pigments of fillers'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to GOLDSCHMIDT AG TH (2)· patent assignee history
2002–2004Based in Duisburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOLDSCHMIDT AG TH22002–2004
Locations
LocationPatentsSpan
Duisburg, DE22002–2004