This inventor holds 2 USPTO granted patents. Top assignees: Institut Textile De France, Agence Nationale De Valorisation De La Recherche (Anvar), Probiotec (Sarl). Active years: 1978-1991.
Company Filing History:
2 out of 56 
1 out of 338 
1 out of 1 Years Active: 1978-1991
Title: The Innovations of Robert Guigal
Introduction
Robert Guigal is a notable inventor based in Lyons, France. He has made significant contributions to the field of technology with a focus on biological testing devices and fancy yarn production. With a total of 2 patents, Guigal's work showcases his innovative spirit and dedication to advancing industrial applications.
Latest Patents
One of Guigal's latest patents is a one-use device for biological tests. This device comprises at least one element for immobilizing certain molecules contained in the medium to be tested. The immobilizing element is designed in the form of a hydrophilic material fixed on the surface of a plane hydrophobic material, such as viscose fibers implanted by flocking into a sheet of polyvinyl chloride. Another significant patent is related to a method of making fancy yarn and the fancy yarn itself. This invention involves at least two yarns, where one forms a core and the other serves as an effect yarn. These yarns are fed to a junction point and then combined through a heat treatment zone, ultimately resulting in a fancy yarn through a false twisting step.
Career Highlights
Throughout his career, Robert Guigal has worked with various organizations that have contributed to his expertise. Notable companies include the Centre Technique Industriel, also known as the Institut Textile De France, and Probiotec. His experience in these institutions has allowed him to refine his skills and develop innovative solutions in his field.
Collaborations
Guigal has collaborated with several professionals during his career, including Louis Gavet and Roger Chatelin. These collaborations have likely enriched his work and contributed to the development of his patents.
Conclusion
Robert Guigal's contributions to innovation in biological testing devices and yarn production highlight his role as a significant inventor. His patents reflect a commitment to advancing technology and improving industrial processes.