Darrell Charles Drouillard

This inventor holds 6 USPTO granted patents and 2 published patent applications. Top assignee: Ford Global Technolgoies, LLC. Active years: 1997-2011.

USPTO Granted Patents = 6 (Patent Applications = 2)

% Patents Active = 50.0

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 31(Granted Patents)

Location History:

Windsor, CA (1997 - 1998)
Tecumseh, CA (2002 - 2010)
Tecumesh, CA (2011)

Company Filing History:

6 out of 26,677

Ford Global Technolgoies, LLC

patents

Years Active: 1997-2011

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7975381 - Valve operating camshaft system for internal combustion engine (2011-07-12),

2. 7823567 - Fuel pump for internal combustion engine (2010-11-02),

3. 7757653 - Integrated exhaust manifold and cylinder head gasket (2010-07-20),

4. 6390080 - Intake manifold with a heated PCV passage (2002-05-21),

5. 5740778 - Variable geometry intake system for an internal combustion engine (1998-04-21),

6. 5669337 - Temperature sensing system for an internal combustion engine (1997-09-23),

Title: The Innovations of Darrell Charles Drouillard

Introduction

Darrell Charles Drouillard is a notable inventor based in Tecumseh, CA. He has made significant contributions to the field of internal combustion engines, holding a total of 6 patents. His work focuses on enhancing engine performance and efficiency through innovative designs.

Latest Patents

Drouillard's latest patents include a valve operating camshaft system for internal combustion engines. This camshaft system features a number of cam lobes locked upon a cylindrical shaft, with bearings configured with one-piece bores engaged with the shaft. The bearings are captured by the locked-on cam lobes, ensuring stability and performance. Another notable patent is a fuel pump for internal combustion engines, which combines a dynamic balancer and fuel pump within a common housing. This design includes a pumping element mounted directly within a working chamber, allowing for efficient operation.

Career Highlights

Drouillard is currently associated with Ford Global Technologies, LLC, where he continues to innovate and develop new technologies. His work has been instrumental in advancing engine design and functionality, contributing to the automotive industry.

Collaborations

Throughout his career, Drouillard has collaborated with esteemed colleagues such as Peter J Dowding and William Clayton Corcoran. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Darrell Charles Drouillard's contributions to the field of internal combustion engines exemplify his dedication to innovation. His patents reflect a commitment to improving engine performance and efficiency, making him a significant figure in automotive technology.