This inventor holds 1 USPTO granted patent and 1 published patent application and 5 EPO patents. Top assignee: The Procter Gamble Company. Active years: 2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2009
Title: Jürgen Schmenger and His Patent for Keratin-Fiber Dyeing Compositions.
Introduction
Jürgen Schmenger is an inventor associated with Weiterstadt, Germany. His patent work includes a formulation designed for dyeing, lightening, coloring, or bleaching keratin fibers.
Latest Patents
Schmenger is credited with 1 patent: “Dyes for Keratinic Fibers Comprising a Special Anionic Thickener.” The invention describes compositions for oxidative or non-oxidative dyeing, simultaneous lightening and coloring, or bleaching of keratin fibers. These compositions contain an anionic acrylic thickener made by polymerizing monomers that perform weak-acid and strong-acid functions. The patent specifies that water-soluble polymers make up 5 to 50 percent by weight of the total polymer. It also describes using this thickener to improve the consistency of the relevant hair-treatment compositions.
Career Highlights
The companies associated with Schmenger’s career include The Procter & Gamble Company and HFC Prestige International Holding Switzerland S.à r.l. His patent reflects work on polymer-based ingredients for personal-care formulations.
Collaborations
Schmenger’s listed coworkers include Jolanthe Kujawa and Melanie Bonn. Their shared professional context connects them to the development of keratin-fiber treatment technologies.
Conclusion
Jürgen Schmenger’s patent focuses on an anionic acrylic thickener for hair-dyeing and bleaching formulations, highlighting his contribution to innovations in personal-care chemistry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile