Inventor

Otto Goettel

Inventor

Marly, CH

Overview

17→

Patents

1999–2019

Patent span

Human necessities

Primary field (CPC A)

Patents· 17 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 preparations33%

C07DHeterocyclic compounds13%

C07CAcyclic or carbocyclic compounds10%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%

A45DHairdressing or shaving equipment2%

D06PDyeing or printing textiles2%

PatentTitleYear

10,456,341Compositions and methods for simultaneous reshaping and direct coloring of hair2019 8,834,580'Ammonium hydroxide-free hair dye compositions containing a buffer system'2014 7,517,367'Cationic naphthyldiazo dyes and keratin fibers-coloring agents containing these dyes'2009 7,462,204'Cationic diaminopyrazoles, a process for producing them and colorants containing these compounds'2008 7,455,697'(3,5-diaminophenyl)(2,4-dihydroxyphenyl)methanone and the acid adducts thereof, method for their preparation and use of these compounds for dyeing fibers'2008 7,361,198'M-diaminobenzenes, their acid adducts and the use thereof in colorants'2008 7,341,604'Highly affine cosmetic agent'2008 7,214,248'Multi-component kit and method for temporarily dyeing and later decolorizing hair'2007 7,195,649'N-aryl-4,5-diaminopyrazoles and dyes containing said compounds'2007 6,716,257'Bridged diaminopyrazole compounds and dye compositions containing same'2004 6,648,923'Compositions containing 1,4-diamino-2-methoxymethylbenzene and salts thereof and methods for dyeing keratin fibers with same'2003 6,558,433'Process for dyeing keratin fibers comprising 1,4-diamino-2-methoxymethylbenzene and salts thereof'2003 6,494,923'Agents and method for producing temporary colorations of keratin fibers'2002 6,461,390'Process for making 2-aminomethyl-1, 4-diaminobenzene and its salts and compositions and methods for dyeing keratin fibers using same'2002 6,361,571'Agents and method for producing semi-permanent colorations of keratin fibers'2002 6,312,478'Colorant and method for producing temporary hair colors'2001 5,865,855'Bis-pyrazole aza compounds, processes for making them, and hair dye compositions containing these compounds'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2009Patents assigned to WELLA AG (15)· patent assignee history

1999–2019Based in Marly, CH· patent location history

2014–2019Patents assigned to ALFA PARF GROUP S P A (2)· patent assignee history

2014Patents assigned to AEBY JOHANN (1)· patent assignee history

2014Patents assigned to FINAZZI ALBERTO (1)· patent assignee history

2014Patents assigned to GOETTEL OTTO (1)· patent assignee history

2014Based in Osio Sotto, IT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WELLA AG	15	1999–2009
ALFA PARF GROUP S P A	2	2014–2019
AEBY JOHANN	1	2014
FINAZZI ALBERTO	1	2014
GOETTEL OTTOself	1	2014

Locations

Location	Patents	Span
Marly, CH	16	1999–2019
Osio Sotto, IT	1	2014