Inventor
Hans-Jürgen Braun
Inventor
Ueberstorf, CH
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes37%
A61QSpecific use of cosmetics or similar toiletry preparations37%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments10%
C07CAcyclic or carbocyclic compounds8%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels2%
B23KSoldering or unsoldering2%
B62DMotor vehicles2%
C07HSugars2%
D06PDyeing or printing textiles2%
PatentTitleYear
10,919,107Rack and method for producing a rack for a steering gear of a motor vehicle20218,152,861'Dark coloured azo dyes'20127,977,482'Dark coloured azo dyes'20117,658,770'Agents for coloring keratin fibers'20107,658,771'Coloring agents for keratin fibers'20107,513,916'Agents for coloring keratin fibers'20097,513,917'Coloring agents for keratin fibers'20097,513,918'Agents for coloring keratin fibers comprising zwitterionic azomethine dyes'20097,491,244'Oxidizing hair coloring agents containing m-aminophenol derivatives'20097,473,281'Colorants containing cationic indazoline thiazolazo dye'20097,405,325'Process for the preparation of 4-hydroxalkylamino-2-nitro-anisoles'20087,393,366'Agents for coloring keratin fibers'20087,381,806'Cationic azo azine dyes and colorants that contain these compounds'20086,773,463'Agent and method for dyeing keratin fibers'20045,965,114'Dye-containing mass, composition containing it and method for dyeing keratin fibers, especially human hair'19995,468,256'Substitute 4-{4\'-{bis-(B-hydroxyethyl)amino{phenylazo{-benzenesulfonic acid amides and hair dye compositions containing same'19955,409,502'Hair dye composition containing a 4\'-amino-2-halogen-4-{bis-(-hydroxyethyl)amino} azobenzene compound'19955,037,446'2-nitroaniline derivatives and hair dyeing compositions containing same'19914,923,479'Composition and process for the oxidative dyeing of hair with 3-(2\',2\', 2\'- t'19904,835,314'2-nitroaniline derivatives'19894,755,188'Agent and process for the coloring of hair'19884,754,069'2-alkyl sulfonyl-1,4-diaminobenzenes, processes for their production and oxidation hair dyeing compositions containing the same'19884,588,410'Novel 2-hydroxy-4-aminobenzenes, method for their manufacturing and hair coloring agents containing these compounds'19864,543,425'1,3-Diamino-4-(2\',2\',2\',-trifluoroethoxy)-benzene, method of producing the same, and hair coloring composition containing the same'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2004Patents assigned to WELLA AG (11)· patent assignee history
1985–1991Based in Marly, CH· patent location history
1990Based in Albligen, CH· patent location history
1995–2012Based in Ueberstorf, CH· patent location history
2004Based in berstorf, CH· patent location history
2008–2012Patents assigned to PROCTER & GAMBLE (11)· patent assignee history
2010Patents assigned to PROCTER & GABLE COMPANY (1)· patent assignee history
2012Patents assigned to BRAUN HANS-JUERGEN (1)· patent assignee history
2012Patents assigned to CHASSOT JESSICA (1)· patent assignee history
2021Based in Dornbirn, AT· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PROCTER & GAMBLE | 11 | 2008–2012 |
| WELLA AG | 11 | 1985–2004 |
| BRAUN HANS-JUERGEN | 1 | 2012 |
| CHASSOT JESSICA | 1 | 2012 |
| PROCTER & GABLE COMPANY | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ueberstorf, CH | 15 | 1995–2012 |
| Marly, CH | 6 | 1985–1991 |
| Dornbirn, AT | 1 | 2021 |
| berstorf, CH | 1 | 2004 |
| Albligen, CH | 1 | 1990 |