Location History:
- Velen, DE (2007)
- Velen-Ramsdorf, DE (2011 - 2012)
Company Filing History:
Years Active: 2007-2012
Title: Holger Renners: Innovator in Cosmetic Applications and Polyarylene Ether Ketone Powders
Introduction
Holger Renners is a notable inventor based in Velen-Ramsdorf, Germany. He has made significant contributions to the field of cosmetic applications and materials science, holding a total of 3 patents. His work focuses on innovative solutions that enhance product performance and usability.
Latest Patents
Renners' latest patents include a pH-regulated polyamide powder specifically designed for cosmetic applications. This invention describes polyamide powders that maintain a pH range of 4.0 to 7.0, along with cosmetic compositions that incorporate these powders and the processes for their production. Another significant patent involves a method for producing fine-grained polyarylene ether ketone powder. This milling process is aimed at preparing fine-particled polyarylene ether ketone by milling a porous variant with a BET surface area exceeding 1 m²/g.
Career Highlights
Throughout his career, Holger Renners has worked with prominent companies in the chemical industry, including Evonik Degussa GmbH and Degussa Aktiengesellschaft. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in material science.
Collaborations
Renners has collaborated with notable colleagues such as Wolfgang Christoph and Franz-Erich Baumann. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies and products.
Conclusion
Holger Renners stands out as an influential inventor whose work in cosmetic applications and polyarylene ether ketone powders has made a lasting impact in his field. His innovative patents and collaborations reflect his commitment to advancing technology and improving product formulations.