Inventor
Ruediger Wilz
Inventor
Pfungstadt, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes38%
A61QSpecific use of cosmetics or similar toiletry preparations38%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08LCompositions of macromolecular compounds13%
PatentTitleYear
9,561,170'Hair care polymer'20179,539,197'Hair care polymer'20178,029,576'Composition for dyeing keratin fibres'20117,306,633'Pre-treatment composition for oxidative coloring keratin fibres and process therefore'20077,056,352'Composition for the dyeing of human hair'20066,991,660'Composition for the dyeing of human hair'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2011Patents assigned to KPSS KAO GMBH (4)· patent assignee history
2006–2011Based in Pfungstadt, DE· patent location history
2017Patents assigned to DSM IP ASSETS BV (2)· patent assignee history
2017Based in Basel, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KPSS KAO GMBH | 4 | 2006–2011 |
| DSM IP ASSETS BV | 2 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pfungstadt, DE | 4 | 2006–2011 |
| Basel, CH | 2 | 2017 |