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For the Inventor, By the Inventor

Marly, Switzerland

Gisela Umbricht

USPTO Granted Patents = 10


Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Fribourg, CH (1999)
  • Marly, CH (2004 - 2008)

Company Filing History:

goldMedal10 out of 433 
 
Wella Aktiengesellschaft
 patents

Years Active: 1999-2008

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10 patents (USPTO):Explore Patents
1. 7455698 - Cationic dyes and dyestuff for keratin fibres containing said compounds (2008-11-25),
2. 7214248 - Multi-component kit and method for temporarily dyeing and later decolorizing hair (2007-05-08),
3. 7132001 - 3-aminophenol derivatives and dyes that contain these compounds while serving to dye keratin fibers (2006-11-07),
4. 7083656 - 7-nitro-2,1,3-benzoxadiazole and 7-nitro-2,1,3-benzthiadiazole derivatives, as well dyeing agents for keratin fibers containing these compounds (2006-08-01),
5. 7070625 - Agent and method for coloring keratin fibers containing 2-benzothiazolinone-hydrazone and quinone derivatives (2006-07-04),
6. 7033401 - 3-Aminophenol derivatives substituted in the 2-position, and dyes containing these compounds (2006-04-25),
7. 6908492 - 7-nitro-2,1,3-benzoxadiazole and 7-nitro-2,1,3-benzthiadiazole derivatives, as well dyeing agents for keratin fibers containing these compounds (2005-06-21),
8. 6869454 - 7-Nitro-2,1,3-benzoxadiazole and 7-nitro-2,1,3-benzthiadiazole derivatives, as well dyeing agents for keratin fibers containing these compounds (2005-03-22),
9. 6726730 - 7-Nitro-2,1,3-benzoxadiazole derivatives and 7-nitro,2,1,3-benzthiadiazole derivatives and dyes, which contain these compounds and which are used for dying keratin fibers (2004-04-27),
10. 5879411 - Composition and method for dyeing keratin fibers with o-benzoquinones (1999-03-09),

Title: Gisela Umbricht: Innovator in Hair Dye Technology

Introduction

Gisela Umbricht is a prominent inventor based in Marly, Switzerland. She has made significant contributions to the field of hair dye technology, holding a total of 10 patents. Her innovative work focuses on developing advanced dyeing techniques and formulations for keratin fibers.

Latest Patents

Among her latest patents, Gisela has developed cationic dyes and dyestuff for keratin fibers. This includes a patent for 4-(Pyrazol-4-ylimino)-2,5-cyclohexadienylidene-ammonium salts, which are used in colorants for keratin fibers. Additionally, she has created a multi-component kit and method for temporarily dyeing and later decolorizing hair. This innovative composition involves mixing a first component containing an enamine with a second component containing a carbonyl compound. The kit allows for effective dyeing and subsequent removal of color using a decolorizing component that contains sulfite.

Career Highlights

Gisela has worked with notable companies in the beauty and personal care industry, including Wella Aktiengesellschaft and The Procter & Gamble Company. Her experience in these organizations has allowed her to refine her expertise in hair dye formulations and product development.

Collaborations

Throughout her career, Gisela has collaborated with talented individuals such as Hans-Juergen Braun and Sylviane Oberson. These partnerships have contributed to her success and the advancement of her innovative projects.

Conclusion

Gisela Umbricht's contributions to hair dye technology exemplify her dedication to innovation and excellence. Her patents and collaborations reflect her commitment to enhancing the beauty industry through scientific advancements.

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