logo

For the Inventor, By the Inventor

Cologny, Switzerland

Philippe Choquard

This inventor holds 6 USPTO granted patents. Top assignees: Transdiffusia S.a., Fillger S.a.. Active years: 1998-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philippe Choquard. Retrieved from https://idiyas.com/inventor/philippe-choquard

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Cologny/Geneve, CH (1999)
  • Cologny, CH (1998 - 2001)
  • Geneva, CH (2002)

Company Filing History:

goldMedal4 out of 4 
 
Transdiffusia S.a.
 patents
silverMedal2 out of 2 
 
Fillger S.a.
 patents

Years Active: 1998-2002

Loading Chart...
6 patents (USPTO):Explore Patents
1. 6465599 - Curing composition for phenolic resins (2002-10-15),
2. 6271337 - Process for the preparation of calixarenes and new calixarene compounds (2001-08-07),
3. 6136071 - Process for the recovery of volatile low molecular compounds (2000-10-24),
4. 6077212 - Process for the confinement of solid materials (2000-06-20),
5. 5952526 - Process for the dealkylating sulfonation of p-alkyl calixarenes (1999-09-14),
6. 5852064 - Foamed and cross-linked phenolic resin and method for making same (1998-12-22),

Title: The Innovations of Philippe Choquard

Introduction

Philippe Choquard is a notable inventor based in Cologny, Switzerland. He has made significant contributions to the field of chemistry, particularly in the development of curing compositions for phenolic resins. With a total of six patents to his name, Choquard's work has had a lasting impact on the industry.

Latest Patents

One of Choquard's latest patents is a curing composition for phenolic resins. This innovative composition is designed to effect the crosslinking of phenolic resoles and the formation of novolaks. It comprises from 1% to 99% by weight of partially or totally sulfonated calixarenes and from 99% to 1% of partially or totally sulfonated linear phenolic oligomers, optionally together with partially or totally sulfonated phenol. Unlike conventional catalysts, this composition is chemically incorporated into the molecular structure of the final products. The sulfonated calixarenes provide new and surprisingly improved properties to phenolic resins and novolaks, significantly accelerating the condensation reactions.

Career Highlights

Throughout his career, Philippe Choquard has worked with various companies, including Transdiffusia S.A. and Fillger S.A. His innovative approaches and dedication to research have led to advancements in the field of materials science.

Collaborations

Choquard has collaborated with notable individuals in his field, including Roger Jp Lamartine and Arnold Marcillac. These partnerships have contributed to the success of his projects and the development of new technologies.

Conclusion

Philippe Choquard's contributions to the field of chemistry and his innovative patents have established him as a prominent figure in the industry. His work continues to influence the development of advanced materials and processes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…