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Saint Genis Laval, France

Nathalie Marchal-George

This inventor holds 29 USPTO granted patents and 7 EPO patents, primarily in Hydrocarbon Processing. Top assignees: Institut Francais Du Pe'trole, IFP Energies Nouvelles, Eni. Active years: 1998-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nathalie Marchal-George. Retrieved from https://idiyas.com/inventor/nathalie-marchal-george

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

Calculating rank
USPTO Granted Patents = 29

% Patents Active = 82.8

 

Average Co-Inventor Count = 3.8

ph-index = 8

Forward Citations = 232(Granted Patents)


Location History:

  • Paris, FR (1998 - 1999)
  • Saint Genies Laval, FR (2000)
  • Saint-Génis-Laval, FR (2011)
  • Saint Genis Laval, FR (2000 - 2014)

Company Filing History:

goldMedal25 out of 2,424 
 
Institut Francais Du Pe'trole
 patents
silverMedal2 out of 1,204 
 
IFP Energies Nouvelles
 patents
bronzeMedal1 out of 383 
 
Eni
 patents
4. 1 out of 6 
 
Institut Francais Du Pétrole
 patents
5. 1 out of 84 
 
Institute Francais Du Petrole
 patents
where one patent can have more than one assignee

Years Active: 1998-2014

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Areas of Expertise:
Hydrodesulfurization
Hydroisomerization
Catalytic Dewaxing
Zeolite Catalyst
Bimetallic Catalyst
Hydrocracking
Aromatic Hydrogenation
Feedstock Improvement
Noble Metals
Sulfur Compounds
Oil Distillates
Catalyst Activation
29 patents (USPTO):Explore Patents
1. 8709234 - Process for producing middle distillates by hydroismerizing and hydrocracking a heavy fraction from a fischer-tropsch effluent (2014-04-29),
2. 7981828 - Process for hydrodesulphurizing gasoline cuts containing sulphur and olefins in the presence of a catalyst comprising at least one support, one group VIII and one group VIB element (2011-07-19),
3. 7371315 - Flexible method for producing oil bases and distillates by hydroisomerization-conversion on a weakly dispersed catalyst followed by a catalyctic dewaxing (2008-05-13),
4. 7347931 - Partially coked catalysts that can be used in the hydrotreatment of fractions that contain sulfur-containing compounds and olefins (2008-03-25),
5. 7344635 - Integral method for desulphurization of a hydrocarbon cracking or stream cracking effluent (2008-03-18),
6. 7306714 - Process for hydrodesulphurizing cuts containing sulphur containing compounds and olefins in the presence of a supported catalyst comprising group VIII and VIB elements (2007-12-11),
7. 7267758 - Flexible method for producing oil bases and middle distillates with hydroisomerization-conversion followed by catalytic dewaxing (2007-09-11),
8. 7223333 - Process for hydrodesulphurization of cuts containing sulphur containing compounds and olefins in the presence of a catalyst comprising an element of group VIII and tungsten (2007-05-29),
9. 7025872 - Process for obtaining a feedstock that can be used in an etherification unit (2006-04-11),
10. 6984309 - Zeolite ZSM-48 catalyst and method for improving paraffinic feedstock flow point (2006-01-10),
11. 6736959 - Process for improving the pour point of feeds containing paraffins using a catalyst based on a bridged dioctahedral 2:1 phyllosilicate (2004-05-18),
12. 6712953 - Catalyst that contains a zeolite that is high in an element of group VIB and/or VIII and its use in hydrorefining and hydrocracking of hydrocarbon fractions (2004-03-30),
13. 6660897 - Catalyst based on a noble metal with low dispersion, and its use in converting hydrocarbon feeds (2003-12-09),
14. 6602402 - Flexible process for producing base stock and distillates by conversion-hydroisomerisation using a catalyst with low dispersion followed by catalytic dewaxing (2003-08-05),
15. 6541417 - Catalyst based on a noble group VIII metal containing silicon and possibly boron, and its use in hydrotreating hydrocarbon-containing feeds (2003-04-01),

**Title: The Innovative Contributions of Nathalie Marchal-George**

Introduction

Nathalie Marchal-George is a prolific inventor based in Saint Genis Laval, France. With an impressive portfolio of 29 patents, she has significantly contributed to the fields of chemical engineering and process innovation, particularly in the production and refinement of hydrocarbon fuels.

Latest Patents

Among her latest inventions, Nathalie has developed a method for producing middle distillates by hydroisomerizing and hydrocracking a heavy fraction from a Fischer-Tropsch effluent. This innovative process allows for the effective hydrogenation of paraffinic effluents, resulting in the extraction of valuable middle distillates. In addition, she has created a process for hydrodesulfurizing gasoline cuts containing sulfur and olefins, utilizing a novel catalyst composed of group VIII and VIB elements. These inventions highlight her commitment to advancing sustainable fuel production and increasing refinery efficiency.

Career Highlights

Throughout her career, Nathalie has made substantial contributions while working at prestigious organizations, including the Institut Français Du Pétrole and IFP Energies Nouvelles. Her expertise in refinery processes and catalyst development has positioned her as a key player in the energy sector, influencing advancements in clean and efficient fuel technologies.

Collaborations

Nathalie has collaborated with notable professionals, including Slavik Kasztelan and Eric Benazzi. These partnerships have fostered an exchange of ideas and expertise, enhancing her innovation capabilities and expanding the impact of her inventions.

Conclusion

In summary, Nathalie Marchal-George stands out as a remarkable inventor whose innovations are vital to the evolution of fuel processing technologies. Her extensive patent portfolio and collaborative efforts reflect her dedication to progress in the energy industry. As she continues to explore new frontiers in chemical engineering, her contributions will undoubtedly shape the future of sustainable energy solutions.

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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