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For the Inventor, By the Inventor

Colombes, France

Bruno Walter

This inventor holds 17 USPTO granted patents and 2 published patent applications and 13 EPO patents, primarily in Internal Combustion Engines. Top assignees: Institut Francais Du Pe'trole, IFP Energies Nouvelles, Ifp. Active years: 2003-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bruno Walter. Retrieved from https://idiyas.com/inventor/bruno-walter

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

USPTO Granted Patents = 17 

% Patents Active = 23.5

 

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 29(Granted Patents)


Location History:

  • Nanterre, FR (2003 - 2004)
  • La Garenne Colombes, FR (2004)
  • Colombes, FR (2008 - 2013)
  • Chassagny, FR (2019 - 2020)
  • Chagnon, FR (2020 - 2021)

Company Filing History:

goldMedal9 out of 2,424 
 
Institut Francais Du Pe'trole
 patents
silverMedal5 out of 1,204 
 
IFP Energies Nouvelles
 patents
bronzeMedal3 out of 79 
 
Ifp
 patents

Years Active: 2003-2021

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Areas of Expertise:
Fuel Injection
Air Control
Exhaust Gas Recirculation
Turbocharged Engines
Supercharged Engines
Direct Injection
Vaporization
Combustion Control
Cylinder Head
Engine Cooling
17 patents (USPTO):Explore Patents
1. 10890142 - Device for controlling the amount of fluid fed to the intake of a supercharged internal-combustion engine equipped with an exhaust gas recirculation circuit and method using same (2021-01-12),
2. 10704476 - Device and method for controlling the injection of air and exhaust gas at the intake of a supercharged internal-combustion engine (2020-07-07),
3. 10655533 - Device built into a cylinder head for controlling amount of air fed into the intake of a turbocharged internal combustion engine and method using such a device (2020-05-19),
4. 10570811 - Device for controlling a quantity of air fed into the intake of a supercharged internal combustion engine and cooling the exhaust—method using such a device (2020-02-25),
5. 10458316 - Device for controlling the amount of air fed into the intake of a supercharged internal combustion engine and method using such a device (2019-10-29),
6. 8505517 - Method for reintroducing exhaust gas to the intake of an internal-combustion engine and engine using same (2013-08-13),
7. 8360029 - Method for improving vaporization of a fuel for an internal combustion engine notably of direct injection type, in particular an autoignition engine, and more particularly of diesel type (2013-01-29),
8. 8316641 - Feed circuit for supplying a supercharged engine with at least one fluid and method for supplying such an engine with at least one fluid (2012-11-27),
9. 7677221 - Internal-combustion engine, notably of direct injection type, with a piston provided with a bowl comprising a teat (2010-03-16),
10. 7654243 - Method for facilitating vaporization of a fuel for a diesel type direct-injection internal-combustion engine (2010-02-02),
11. 7415965 - Fuel injection method for internal-combustion engine, notably of direct injection type, comprising a piston provided with a bowl and a teat (2008-08-26),
12. 6827059 - Fuel injection method for high injection sensitivity internal-combustion engine and engine using such a method (2004-12-07),
13. 6701886 - Combustion control method and device for an internal-combustion engine (2004-03-09),
14. 6691670 - Method and engine providing mixing of at least one gaseous fluid such as air and of a fuel in the combustion chamber of a direct-injection internal-combustion engine (2004-02-17),
15. 6675767 - Internal-combustion engine with fuel injection device (2004-01-13),

Title: The Innovative Contributions of Bruno Walter in Internal Combustion Engine Technology

Introduction

Bruno Walter, an inventive force based in Colombes, France, has made significant strides in the automotive technology sector. With a remarkable portfolio of 12 patents, Walter's innovations focus primarily on enhancing the efficiency and performance of internal combustion engines.

Latest Patents

Among his latest contributions is a method for reintroducing exhaust gas into the intake of an internal combustion engine. This patent details a systematic approach where, during the engine's exhaust phase, part of the exhaust gas from the combustion chamber is directed into a fluid circulation circuit while the remainder is discharged through the exhaust circuit. During the intake phase, this method cools the recirculated exhaust gas, mixes it with fresh supply air, and feeds it into another circulation circuit before it enters the combustion chamber.

Additionally, Walter has developed a method for improving fuel vaporization in direct injection engines, particularly diesel types. This invention allows an engine to operate in both conventional and homogeneous modes under high load conditions by optimizing the fuel injection process and the timing of valve operations.

Career Highlights

Walter has worked with renowned organizations such as the Institut Français du Pétrole, a notable research and innovation center in the field of energy, and Ifp, where he contributed to several groundbreaking projects that pushed the boundaries of internal combustion engine technology.

Collaborations

Throughout his career, Bruno has collaborated with esteemed colleagues Bertrand Gatellier and Alain Ranini. Their partnership has fostered a collaborative environment, leading to inventive breakthroughs and advancements in engine technology.

Conclusion

Bruno Walter's contributions to the realm of internal combustion engines through his pioneering patents exemplify his commitment to innovation. By focusing on methods that enhance efficiency and reduce emissions, he significantly impacts automotive technologies, making strides toward a more sustainable future in transportation.

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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