Inventor

Rolf Wachter

Inventor
Duesseldorf, DE

Overview

21→
Patents
1997–2008
Patent span
Human necessities
Primary field (CPC A)

Patents· 21 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes33%
A61QSpecific use of cosmetics or similar toiletry preparations32%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations12%
C08BPolysaccharides4%
C11DDetergent compositions4%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials4%
A23GCocoa2%
B82YSpecific uses or applications of nanostructures2%
C07CAcyclic or carbocyclic compounds2%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2001Patents assigned to HENKEL KGAA (8)· patent assignee history
1997–2008Based in Duesseldorf, DE· patent location history
2002Patents assigned to BIOTEC PHARMACON ASA (3)· patent assignee history
2002–2005Based in Dusseldorf, DE· patent location history
2003–2005Patents assigned to BIOTEC ASA (4)· patent assignee history
2003–2005Patents assigned to COGNIS DEUTSCHLAND GMBH (3)· patent assignee history
2007–2008Patents assigned to COGNIS IP MAN GMBH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL KGAA81997–2001
BIOTEC ASA42003–2005
BIOTEC PHARMACON ASA32002
COGNIS DEUTSCHLAND GMBH32003–2005
COGNIS IP MAN GMBH22007–2008
Locations
LocationPatentsSpan
Duesseldorf, DE141997–2008
Dusseldorf, DE72002–2005