Company Filing History:
1 out of 10 
1 out of 89 
1 out of 2,056 
Years Active: 2002-2014
Title: Holger Bartels: Innovator in Hair Care Technology
Introduction
Holger Bartels is a notable inventor based in Hamburg, Germany. He has made significant contributions to the field of hair care technology, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Bartels' latest patents is focused on the reductive decoloration of keratin-containing fibers. This invention involves compositions that combine at least one organic compound with a thiol group and a carboxyl group, such as L-cysteine, along with another organic compound derived from cyclic carbonates, glycerol, and fatty acid dimethylamides. These low-odor compositions allow for the rapid and effective decoloration of colored keratin-containing fibers, particularly human hair. Another significant patent is for a hair roller that features a central roller mandrel and a partially slotted housing. This innovative design fixes hair near the scalp using catch hooks and positions the roller at a right angle to the scalp in the final wound position.
Career Highlights
Throughout his career, Holger Bartels has worked with prominent companies in the hair care industry, including Hans Schwarzkopf GmbH & Co. KG and Henkel KGaA. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in hair care products.
Collaborations
Bartels has collaborated with notable colleagues such as Wolfgang Wolff and Stefan Hoepfner. These partnerships have likely enriched his work and fostered innovation in the field.
Conclusion
Holger Bartels is a distinguished inventor whose work in hair care technology has led to valuable patents and advancements in the industry. His innovative contributions continue to influence the way hair care products are developed and utilized.