Serge Hub

This inventor holds 17 USPTO granted patents and 5 published patent applications, plus 1 CIPO patent and 8 EPO patents. Top assignees: Arkema France, Elf Atochem S.a., Other. Active years: 1997-2025.

USPTO Granted Patents = 17 (Patent Applications = 5)

% Patents Active = 82.4

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 8 (Patent Applications = 22)

Average Co-Inventor Count = 2.7

ph-index = 1

Forward Citations = 9(Granted Patents)

Location History:

Lyons, FR (1997)
69100 Villeurbanne, FR (1999)
Villeurbanne, FR (1997 - 2019)

Company Filing History:

1 out of 834,307

Other

patents

Years Active: 1997-2025

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12410125 - Method for purifying alkyl hydroperoxide by extraction with water and separation of the aqueous phase (2025-09-09),

2. 12227470 - Purification of alkyl hydroperoxide by extractive distillation (2025-02-18),

3. 12209066 - Method for concentrating a water-soluble organic peroxide (2025-01-28),

4. 10449509 - Synthesis of organic peroxydes using an oscillatory flow mixing reactor (2019-10-22),

5. 10189921 - Radical polymerisation of ethylene initiated by a couple of organic peroxides with high productivity (2019-01-29),

6. 9758479 - Method for preparing organic peroxides (2017-09-12),

7. 9447003 - Method for synthesising trifluoroethylene from chlorotrifluoroethylene (2016-09-20),

8. 9045571 - Free radical polymerisation of ethylene initiated by organic peroxides with high productivity (2015-06-02),

9. 8536379 - Manufacture of tertiobutyl hydroperoxyde from renewable materials, tertiobutyl hydroperoxide thus obtained, and uses thereof (2013-09-17),

10. 8350101 - Method for preparing vinylidene fluoride (2013-01-08),

11. 7893255 - Process for the synthesis of lauryllactam (L12) by gas phase catalytic rearrangement of cyclododecanone oxime (2011-02-22),

12. 7435856 - Method of preparing dimethylcetene and, subsequently, polydimethylcetene from isobutyric anhydride (2008-10-14),

13. 6232513 - Isomerization of hydrofluorocarbon (2001-05-15),

14. 5990364 - Purification of pentafluoroethane (1999-11-23),

15. 5750810 - Method for coproducing difluoromethane and 1,1,1,2-tetrafluoroethane (1998-05-12),

Title: The Innovative Contributions of Serge Hub

Introduction

Serge Hub is a notable inventor based in Villeurbanne, France. He has made significant contributions to the field of chemical engineering, particularly in the purification of alkyl hydroperoxides. With a total of 17 patents to his name, Hub's work has had a considerable impact on industrial processes.

Latest Patents

Among his latest patents, one notable invention is a method for purifying alkyl hydroperoxide by extraction with water and separation of the aqueous phase. This method focuses on purifying a mixture containing alkyl hydroperoxide, such as tert-butyl hydroperoxide or tert-amyl hydroperoxide, through a series of extraction and separation steps. The invention also includes an aqueous composition rich in alkyl hydroperoxide, which contains at least 0.1% by weight of dialkyl peroxide.

Another significant patent involves the purification of alkyl hydroperoxide by extractive distillation. This method purifies alkyl hydroperoxide from its dialkyl peroxide counterpart through distillation in the presence of alcohol and water, followed by extraction of the condensates using a hydrocarbon or a hydrocarbon blend.

Career Highlights

Serge Hub has worked with prominent companies in the chemical industry, including Arkema France and Elf Atochem. His experience in these organizations has allowed him to develop and refine his innovative methods, contributing to advancements in chemical purification processes.

Collaborations

Throughout his career, Hub has collaborated with notable colleagues such as Philippe Maj and Bruno Van Hemelryck. These partnerships have fostered a collaborative environment that has led to further innovations in his field.

Conclusion

Serge Hub's contributions to the field of chemical engineering through his patents and collaborations highlight his role as a significant inventor. His innovative methods for purifying alkyl hydroperoxides continue to influence industrial practices today.