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Inventor

Matthias Lüken

Inventor
Düsseldorf, DE

Overview

2→
Patents
2011–2012
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.

C11Dprimary
C11DDetergent compositions50%
E03DWater-closets or urinals with flushing devices50%
PatentTitleYear
8,316,471'Modular system for dispensing active ingredient fluids to the flushing liquid of a toilet bowl'20127,998,919'Compositions for treating hard surfaces comprising silyl polyalkoxylates'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2012Patents assigned to HENKEL AG & CO KGAA (2)· patent assignee history
2011–2012Based in Düsseldorf, DE· patent location history
2012Patents assigned to BUTTER-JENTSCH RALPH (1)· patent assignee history
2012Patents assigned to LUEKEN MATTHIAS (1)· patent assignee history
2012Patents assigned to PESSEL FRANK (1)· patent assignee history
2012Patents assigned to VANEK VOLKER (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL AG & CO KGAA22011–2012
BUTTER-JENTSCH RALPH12012
LUEKEN MATTHIAS12012
PESSEL FRANK12012
VANEK VOLKER12012
Locations
LocationPatentsSpan
Düsseldorf, DE22011–2012