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For the Inventor, By the Inventor

Idron, France

Claude Brun

This inventor holds 28 USPTO granted patents, plus 2 CIPO patents and 3 EPO patents, primarily in Catalyst Technology. Top assignees: Elf Atochem S.a., Atochem, Atofina. Active years: 1984-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Claude Brun. Retrieved from https://idiyas.com/inventor/claude-brun

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

USPTO Granted Patents = 28

% Patents Active = 78.6



Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 223(Granted Patents)


Location History:

  • Idron Bizanos, FR (1984 - 1995)
  • Idron, FR (1991 - 2017)

Company Filing History:

goldMedal10 out of 456 
 
Elf Atochem S.a.
 patents
silverMedal8 out of 336 
 
Atochem
 patents
bronzeMedal3 out of 204 
 
Atofina
 patents
4. 3 out of 64 
 
Total Raffinage Marketing
 patents
5. 2 out of 79 
 
Ifp
 patents
6. 1 out of 1,258 
 
Arkema France
 patents
7. 1 out of 459 
 
Arkema Inc.
 patents
8. 1 out of 39 
 
Ato Chimie
 patents
9. 1 out of 1,204 
 
IFP Energies Nouvelles
 patents
10. 1 out of 13 
 
Total Raffinage France
 patents
where one patent can have more than one assignee

Years Active: 1984-2017

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Areas of Expertise:
Hydroprocessing Catalyst
Olefin Polymerization
Ziegler-Type Catalytic Solids
Magnesium Chloride Particles
Coking Reduction
Alkoxysilacycloalkanes
Catalytic Components
Polyolefins
Transition Metal Component
Gas-Phase Polymerization
28 patents (USPTO):Explore Patents
1. 9821302 - Hydroprocessing catalyst, preparation method thereof and use of same (2017-11-21),
2. 9212324 - Hydroprocessing catalyst, preparation method thereof and use of same (2015-12-15),
3. 8318628 - Hydrotreatment catalyst, method for production and use thereof (2012-11-27),
4. 7741241 - Hydroprocessing catalyst, method for the preparation thereof and use of the same (2010-06-22),
5. 7604730 - Coking reduction in cracking reactors (2009-10-20),
6. 7049454 - Alkoxysilacycloalkanes, process for their preparation and their use for the polymerization of olefins (2006-05-23),
7. 6624264 - Alkoxysilacycloalkanes, process for their preparation and their use for the polymerization of olefins (2003-09-23),
8. 6555642 - Olefin polymer or copolymer formed using a solid catalytic component (2003-04-29),
9. 6433108 - Catalytic component and its use in olefin polymerization (2002-08-13),
10. 6325920 - Process for sulphurization of hydrotreating catalysts (2001-12-04),
11. 6232422 - Magnesium chloride particles with a polyhedral structure, catalytic components supported on these particles, resultant catalyst systems, processes for fabricating these products, and polyolefins obtained from these catalytic components (2001-05-15),
12. 6228961 - Alkoxysilacycloalkanes, process for their preparation and their use for the polymerization of olefins (2001-05-08),
13. 5856019 - Process for producing a polyolefin coating, substrate provided with the (1999-01-05),
14. 5599760 - Magnesium chloride particulates having unique morphology and olefin (1997-02-04),
15. 5494871 - Process for preparing a prepolymerized olefin polymerization catalyst (1996-02-27),

Title: Innovations and Patents of Claude Brun

Introduction

Claude Brun, a prominent inventor based in Idron, France, has made significant contributions to the field of hydroprocessing technology. With 28 patents to his name, Brun has developed innovative catalysts that play a crucial role in hydrocarbon processing and refining. His work continues to influence the industry through advanced methodologies and compositions.

Latest Patents

One of Claude Brun's latest patents is titled "Hydroprocessing catalyst, preparation method thereof, and use of same." This invention focuses on a hydrocarbon hydroprocessing catalyst that includes a support based on at least one refractory oxide, along with metals from group VIII and group VIB. Notably, this catalyst incorporates organic compounds represented by specific formulae, offering enhanced efficiency for hydroprocessing or hydrocracking applications. The invention also outlines a method for preparing the catalyst, making it a significant advancement in hydroprocessing technology.

Career Highlights

Throughout his distinguished career, Claude Brun has worked with esteemed companies such as Elf Atochem S.A. and Atochem. His role in these organizations has allowed him to spearhead various research and development initiatives that have led to groundbreaking improvements in catalyst performance and chemical processes.

Collaborations

Brun has collaborated with notable colleagues Roger Spitz and Thierry Cholley, contributing to a rich exchange of ideas and innovations in the field. This collaborative spirit has fostered an environment of growth and innovation, resulting in impactful advancements in hydroprocessing technology.

Conclusion

Claude Brun's extensive portfolio of patents and his commitment to innovation have established him as a leading figure in the field of hydroprocessing. His inventions not only enhance operational efficiencies but also pave the way for future developments in the industry. As technology progresses, Brun's contributions will undoubtedly continue to shape the landscape of hydrocarbon processing for years to come.

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]
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