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Inventor

Michael Woelk-Faehrmann

Inventor
Marl, DE

Overview

5→
Patents
2009–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients42%
C07DHeterocyclic compounds25%
C07CAcyclic or carbocyclic compounds17%
C08LCompositions of macromolecular compounds8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
PatentTitleYear
9,505,909'Dianhydrohexitol diester mixture NMR'20169,493,632'Dianhydrohexitol diester mixture GC'20169,346,965'Heptyl esters of furan dicarboxylic acid as softeners'20168,022,244'Method for producing benzoic acid esters'20117,595,421'Tripentyl citrates and their use'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Based in Marl, DE· patent location history
2011Patents assigned to EVONIK OXENO GMBH (1)· patent assignee history
2016Patents assigned to EVONIK DEGUSSA GMBH (2)· patent assignee history
2016Patents assigned to GRASS MICHAEL (2)· patent assignee history
2016Patents assigned to WOELK-FAEHRMANN MICHAEL (2)· patent assignee history
2016Patents assigned to BECKER HINNERK GORDON (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EVONIK DEGUSSA GMBH22016
GRASS MICHAEL22016
WOELK-FAEHRMANN MICHAELself22016
BECKER HINNERK GORDON12016
EVONIK OXENO GMBH12011
Locations
LocationPatentsSpan
Marl, DE52009–2016