This inventor holds 12 USPTO granted patents. Top assignees: Goldwell Ag, Goldwell Gmbh, Goldwell Gmbh Chemische Fabrik H.e. Dotter. Active years: 1981-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Seeheim-Jugenheim, DE (1993 - 1994)
- Seeheim, DE (1981 - 2000)
Company Filing History:
6 out of 16 
5 out of 21 
1 out of 5 Years Active: 1981-2000
Title: Jurgen Tennigkeit: Innovator in Hair Care Chemistry
Introduction
Jurgen Tennigkeit is a notable inventor based in Seeheim, Germany, recognized for his contributions to the field of hair care chemistry. With a total of 12 patents to his name, Tennigkeit has developed innovative solutions that enhance the treatment and styling of human hair.
Latest Patents
One of his latest inventions is a composition for permanent waving of human hair. This invention involves a unique formulation containing thioglycolic acid or its salts, specifically the ammonium salt. The composition consists of two separate parts that are mixed before application, ensuring optimal waving performance while providing gentle treatment to the hair. The first composition includes an amino acid hydrochloride and a polyol, while the second contains ammonium carbonate and other alkalizing agents. This innovative approach results in outstanding stability and effective results.
Another significant patent by Tennigkeit is a multi-step process for oxidative dyeing and re-dyeing of human hair. This process improves coverage and allows for the creation of various hair dye shades using a limited number of dye compositions. The method involves applying an alkaline oxidation hair dye composition, followed by rinsing, and then applying an acidic oxidation hair dye composition. This systematic approach ensures a gentle treatment of the hair while achieving the desired color.
Career Highlights
Throughout his career, Jurgen Tennigkeit has worked with prominent companies in the hair care industry, including Goldwell AG and Goldwell GmbH. His experience in these organizations has contributed to his expertise in developing innovative hair care products.
Collaborations
Tennigkeit has collaborated with notable individuals in his field, including Herbert Lorenz and Heribert Lorenz. These partnerships have likely fostered a creative environment that has led to the development of his groundbreaking inventions.
Conclusion
Jurgen Tennigkeit's contributions to hair care chemistry through his innovative patents have significantly impacted the industry. His work continues to influence the development of effective and gentle hair treatment solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile