Company Filing History:
1 out of 266 
1 out of 832,912 Years Active: 2002-2008
Title: Innovations of Jean-Philippe Lerch
Introduction
Jean-Philippe Lerch is a notable inventor based in Rouffach, France. He has made significant contributions to the field of pigment preparations and ball-point pen technology. With a total of two patents to his name, Lerch's work showcases his innovative spirit and technical expertise.
Latest Patents
Lerch's latest patents include a pigment preparation based on C.I. Pigment Yellow 155. This invention involves a pigment preparation containing 0.1% to 50% by weight of at least one pigment dispersant from the group of monoazo or disazo pigments substituted with at least one sulfonic acid group. It is characterized by having a chroma C greater than 53 in the CIELAB system in a solventborne alkyd melamine varnish and a chroma C greater than 35 in an aqueous base varnish system. His second patent is for an ink follower piston for a ball-point pen, which includes a stable gel element with specific hardness measurements and a method for manufacturing the element in situ.
Career Highlights
Throughout his career, Lerch has worked with Clariant International Ltd, where he has honed his skills in pigment technology and product development. His experience in the industry has allowed him to contribute to various innovative projects.
Collaborations
Lerch has collaborated with notable professionals such as Karl-Heinz Schweikart and Laurent Pourcheron. These collaborations have further enriched his work and expanded his impact in the field.
Conclusion
Jean-Philippe Lerch's contributions to pigment preparations and ball-point pen technology highlight his innovative capabilities and dedication to advancing these fields. His patents reflect a commitment to quality and performance in product development.