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Inventor

Stefan Stumpe

Inventor
Düsseldorf, DE

Overview

2→
Patents
2010–2011
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07DHeterocyclic compounds25%
C11DDetergent compositions25%
PatentTitleYear
7,998,919'Compositions for treating hard surfaces comprising silyl polyalkoxylates'20117,825,268'Alkoxylactones, alkoxylactams and alkoxythiolactams for controlling processes based on microbial interaction'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2011Patents assigned to HENKEL AG & CO KGAA (2)· patent assignee history
2010–2011Based in Düsseldorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL AG & CO KGAA22010–2011
Locations
LocationPatentsSpan
Düsseldorf, DE22010–2011