Inventor
Josef Koester
Inventor
Duesseldorf, DE
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes32%
A61QSpecific use of cosmetics or similar toiletry preparations32%
C11DDetergent compositions14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
A01NPreservation of bodies of humans or animals or plants or parts thereof5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
C07CAcyclic or carbocyclic compounds3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
PatentTitleYear
7,268,107'Highly concentrated, free-flowing pearly lustre concentrates'20077,176,171'Low-viscosity opacifiers without anionic surface-active agents'20077,056,379'Highly concentrated, free-flowing pearly lustre concentrates'20067,001,591'Cosmetic preparations containing silicone compounds and esters of hydroxycarboxylic acids and alk(en)yl oligoglycosides'20066,828,452'Method for producing acyl amino acids'20046,800,293'Cosmetic and/or pharmaceutical preparations'20046,755,201'Method for the durable shaping of keratin fibers'20046,740,130'Hair-colorant preparations and methods of using the same'20046,656,454'Method for producing surfactant granulates'20036,569,410'Sun protection compositions containing UV protection factors and esters of hydroxycarboxylic acids and alk(en)yl oligoglycosides'20036,264,961'Oil-water emulsifiers'20015,686,087'Cosmetic and/or pharmaceutical formulations with an improved feeling on the skin based on mixed guerbet alcohols'19974,932,994'Evaporation inhibitors'19904,793,850'Evaporation inhibitor compositions'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2001Patents assigned to HENKEL KGAA (3)· patent assignee history
1988–1990Patents assigned to HOECHST AG (2)· patent assignee history
1988–2007Based in Duesseldorf, DE· patent location history
2003–2007Patents assigned to COGNIS DEUTSCHLAND GMBH (10)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COGNIS DEUTSCHLAND GMBH | 10 | 2003–2007 |
| HENKEL KGAA | 3 | 1988–2001 |
| HOECHST AG | 2 | 1988–1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duesseldorf, DE | 14 | 1988–2007 |