Inventor
Hartmut Manneck
Inventor
Barnitz, DE
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes48%
A61QSpecific use of cosmetics or similar toiletry preparations48%
A45DHairdressing or shaving equipment2%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials2%
PatentTitleYear
11,033,472Hair-care agent and method for oxidative hair dying or bleaching with selected dicarboxylic acids202110,987,291Gentle agents and methods for oxidative dyeing using selected dicarboxylic acids202110,918,581Oxidation agent preparations202110,869,816Powder additive to reduce the damage of bleaching and colouring agents202010,835,471Method for dyeing keratin fibers202010,667,998Odor-reduced bleaching202010,624,825Method for homogenously dyeing keratinous fibers202010,596,097Method for multi-tonal color modification of keratinous fibers202010,293,191Hair-conditioning agent and method for oxidative hair dyeing with improved brightening performance201910,265,252Odor-reducing developer for oxidation dyes201910,143,646Oxidative coloring or blonding agent gentle on hair, and gentle hair coloring or blonding method20189,993,406Agent and method for oxidative hair coloring which are gentle on keratin fibers20189,980,891Agent and method for oxidative hair coloring or bleaching, which are gentle on hair20188,882,855'Gel-based oxidation colorant including an emulsifier combination and thickener'20148,668,745'Brightening agent comprising acylpyridinium compounds and defined alkalizing agents'20148,597,371'Lightening agent comprising acyl pyridinium compounds and cationic polysaccharides'20138,110,010'Coated coloring agents'20128,025,704'Matting additive for blond hair dyeing'20117,294,153'Caring oxidation coloring agent in a tube'20077,247,173'Tinting agent in tubes'20077,244,277'Oxidation colorant in a tube'20076,871,652'Method for permanently shaping keratin fibers, and agents'20056,772,576'Method for filling a tube and corresponding device'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2005Patents assigned to SCHWARZKOPF GMBH HANS (2)· patent assignee history
2004–2012Based in Klein Wesenberg, DE· patent location history
2007Patents assigned to HENKEL KGAA (3)· patent assignee history
2011–2021Patents assigned to HENKEL AG & CO KGAA (18)· patent assignee history
2012Patents assigned to AKRAM MUSTAFA (1)· patent assignee history
2013–2021Based in Barnitz, DE· patent location history
2018Patents assigned to HENKEL AG & CO KGSA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENKEL AG & CO KGAA | 18 | 2011–2021 |
| HENKEL KGAA | 3 | 2007 |
| SCHWARZKOPF GMBH HANS | 2 | 2004–2005 |
| AKRAM MUSTAFA | 1 | 2012 |
| HENKEL AG & CO KGSA | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Barnitz, DE | 16 | 2013–2021 |
| Klein Wesenberg, DE | 7 | 2004–2012 |