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Inventor

Klaus Ihrig

Inventor
Waldbrunn, DE

Overview

2→
Patents
2001–2003
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds50%
PatentTitleYear
6,583,231'Process to make aminated polyolefins'20036,222,075'Process for the production of N, N, N\', N\',-tetra-(2-hydroxyethyl)ethylene diamine'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2003Patents assigned to AKZO NOBEL NV (2)· patent assignee history
2001Based in Schollbrunn, DE· patent location history
2003Based in Waldbrunn, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKZO NOBEL NV22001–2003
Locations
LocationPatentsSpan
Waldbrunn, DE12003
Schollbrunn, DE12001