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Inventor

Wilhelm Brugging

Inventor
Haltern am See, DE

Overview

3→
Patents
1989–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 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 bonds50%
C07CAcyclic or carbocyclic compounds25%
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
PatentTitleYear
8,168,841'Process for preparing cyclododecatriene'20125,468,441'Process for preparing high-molecular weight polyesters'19954,835,244'Substituted aromatic polyesters'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to BAYER AG (1)· patent assignee history
1989Based in Marburg, DE· patent location history
1995Patents assigned to HUELS CHEMISCHE WERKE AG (1)· patent assignee history
1995Based in Recklinghausen, DE· patent location history
2012Patents assigned to BRUEGGING WILHELM (1)· patent assignee history
2012Patents assigned to EVONIK DEGUSSA GMBH (1)· patent assignee history
2012Patents assigned to HERWIG JUERGEN (1)· patent assignee history
2012Based in Haltern am See, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG11989
BRUEGGING WILHELM12012
EVONIK DEGUSSA GMBH12012
HERWIG JUERGEN12012
HUELS CHEMISCHE WERKE AG11995
Locations
LocationPatentsSpan
Haltern am See, DE12012
Recklinghausen, DE11995
Marburg, DE11989