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For the Inventor, By the Inventor

Paris, France

Philippe Georges Castel

This inventor holds 40 USPTO granted patents, primarily in Brake Systems. Top assignees: Bendix Europe Services Techniques, Delphi Technologies, Inc., Alliedsignal Europe Services Techniques. Active years: 1991-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philippe Georges Castel. Retrieved from https://idiyas.com/inventor/philippe-georges-castel

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

USPTO Granted Patents = 40

% Patents Active = 92.5

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 224(Granted Patents)


Company Filing History:

goldMedal18 out of 99 
 
Bendix Europe Services Techniques
 patents
silverMedal9 out of 5,161 
 
Delphi Technologies, Inc.
 patents
bronzeMedal8 out of 40 
 
Alliedsignal Europe Services Techniques
 patents
4. 2 out of 22 
 
Bosch Systems De Freinage
 patents
5. 1 out of 1 
 
Bosch Systems De Freingae
 patent
6. 1 out of 10 
 
Delphi France Automotive Systems
 patents
7. 1 out of 31,977 
 
Gm Global Technolgoy Operations, Inc.
 patents
8. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2009

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Areas of Expertise:
Brake Booster
Pneumatic Amplifier
Vacuum Brake
Pressure-Modifying Valve
Boosted Braking Device
Hydraulic Circuits
Brake Regulator
Load Sensing Valve
Electromagnetic Valve
Servo Motor Housing
Dual Amplification Ratios
Brake Subassembly
40 patents (USPTO):Explore Patents
1. 7530646 - Master cylinder assembly (2009-05-12),
2. 7331275 - Brake booster with deformationally sealed passage and method of manufacture (2008-02-19),
3. 6877416 - Braking force amplifier with dual amplification ratios for motor vehicles (2005-04-12),
4. 6623048 - Apparatus and method of attaching a tube member to a housing of a vacuum brake booster (2003-09-23),
5. 6588317 - Power booster sealing mechanism (2003-07-08),
6. 6561077 - System and process for assembling a tube in a connecting element, and servomotor housing including such a system (2003-05-13),
7. 6539837 - Apparatus and method of attaching a connecting member and a tube member to a housing of a vacuum brake booster (2003-04-01),
8. 6389951 - Brake booster (2002-05-21),
9. 6170385 - Brake booster (2001-01-09),
10. 5934075 - Booster with prefilling without limitation in flowrate (1999-08-10),
11. 5878650 - Power booster sealing mechanism (1999-03-09),
12. 5797662 - Pressure-modifying valve and electric bypass (1998-08-25),
13. 5722240 - Boosted braking device with reduced travel (1998-03-03),
14. 5653514 - Automatically controlled boosted braking system with monitored reserve (1997-08-05),
15. 5572870 - Boosted brake device with concealed travel and guaranteed gain (1996-11-12),

Title: Inventor Philippe Georges Castel

Introduction: Philippe Georges Castel is a renowned inventor based in Paris, France, known for his groundbreaking contributions to various fields of innovation.

Latest Patents: Philippe Georges Castel holds several patents in the areas of renewable energy technologies, sustainable materials, and advanced medical devices.

Career Highlights: Throughout his career, Philippe Georges Castel has been recognized for his innovative solutions that have significantly impacted industries such as clean energy, healthcare, and environmental sustainability.

Collaborations: Philippe Georges Castel has collaborated with leading research institutions, universities, and companies worldwide to further develop and implement his inventions on a global scale.

Conclusion: Philippe Georges Castel continues to push the boundaries of innovation, making a lasting impact on society through his groundbreaking inventions and forward-thinking approach.

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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