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Inventor

ANNEGRET TERHEIDEN

Inventor
DE

Overview

4→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 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%
C08JWorking-up18%
C08LCompositions of macromolecular compounds18%
A47CChairs12%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
C09JAdhesives6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
PatentTitleYear
12,458,150Shaped PU foam articles202512,269,916Production of PU foams202512,129,329Production of polyurethane systems202411,332,591Production of PU foams2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to EVONIK OPERATIONS GMBH (4)· patent assignee history
2022–2025Based in DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVONIK OPERATIONS GMBH42022–2025
Locations
LocationPatentsSpan
DE42022–2025