Enter inventor name

Average Co-Inventor Count = 3.2

ph-index = 8

Forward Citations = 121(Granted Patents)

Location History:

Grenoble, FR (1976 - 1979)
Lyons, FR (1983 - 1997)

Company Filing History:

12 out of 2,424

Institut Francais Du Pe'trole

Institut Francais Du Petrole, Des Carburants Et Lubrifiants Et

patents

6. 1 out of 1

Institut Francais Du Petrole, Es Carburants Et Lubrifiants Et Entreprise

patent

where one patent can have more than one assignee

Years Active: 1976-1997

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5685992 - Process for regulating at least one fluid flow circulating in a (1997-11-11),

2. 5582736 - Chromatographic simulated mobile bed separation process with dead volume (1996-12-10),

3. 5578216 - Chromatographic simulated mobile bed separation process with dead volume (1996-11-26),

4. 5522274 - Device and process for studying the behavior in circulation of (1996-06-04),

5. 4812250 - Working fluid mixtures for use in thermodynamic compression cycles (1989-03-14),

6. 4736015 - Aromatic polyimide compositions of high solubility and their uses (1988-04-05),

7. 4652273 - Hydrocarbon middle distillates composition containing (1987-03-24),

8. 4422856 - N-Substituted succinimides, their preparation and use as motor fuel (1983-12-27),

9. 4375974 - Detergent compositions, their manufacture and their use as additives for (1983-03-08),

10. 4159898 - Alkyl-guanidino-heterocyclic compounds, their manufacture and use as (1979-07-03),

11. 4113637 - Alkyl-guanidino-heterocyclic compounds, their manufacture and use as (1978-09-12),

12. 4071459 - Alkyl-guanidino-heterocyclic compounds, their manufacture and use as (1978-01-31),

13. 3985711 - Dicarboxylic compounds having 2,4-quinazolinedione rings and polyester (1976-10-12),

14. 3970630 - 2,4-Quinazoline dione-polyamide-ester resins (1976-07-20),

Title: Innovations of Choua Cohen: A Pioneer in Fluid Flow Regulation

Introduction

Choua Cohen is a notable inventor based in Lyons, France, recognized for his significant contributions to the field of fluid flow regulation. With a total of 14 patents to his name, Cohen has developed innovative processes that enhance the efficiency of fluid management in various applications.

Latest Patents

Cohen's latest patents include a groundbreaking process for regulating fluid flow in a simulated moving bed. This process involves a closed loop system with a recycling pump that introduces pressure anisotropy. The control device temporarily halts regulation each time an injection or extraction point transitions, allowing the system to approach the desired flow rate. This innovation is particularly applicable to the separation of para-xylene from a mixture of xylenes. Another notable patent focuses on correcting perturbations in the compositions of extracts or raffinate due to dead volume in a simulated mobile bed separation process. This method ensures that the flow rate remains consistent, even when accounting for the dead volume introduced by recycling pumps or compressors.

Career Highlights

Throughout his career, Choua Cohen has worked with esteemed organizations such as the Institut Français du Pétrole and Elf France. His work in these institutions has allowed him to refine his expertise in fluid dynamics and separation processes, contributing to advancements in the industry.

Collaborations

Cohen has collaborated with notable colleagues, including Bernard Sillion and Paul Maldonado. These partnerships have fostered a collaborative environment that has led to innovative solutions in fluid flow regulation.

Conclusion

Choua Cohen's contributions to fluid flow regulation through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the industry and pave the way for future advancements.

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