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For the Inventor, By the Inventor

Colchester, CT, United States of America

M Craig Maxwell

This inventor holds 11 USPTO granted patents. Top assignee: Stanadyne Automotive Corp.. Active years: 1990-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: M Craig Maxwell. Retrieved from https://idiyas.com/inventor/m-craig-maxwell

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 10

Forward Citations = 387(Granted Patents)


Company Filing History:

goldMedal11 out of 76 
 
Stanadyne Automotive Corp.
 patents

Years Active: 1990-1998

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11 patents (USPTO):Explore Patents
1. 5766463 - Fuel filter cartridge (1998-06-16),
2. 5614091 - Fuel filter master module with optional diverter capability (1997-03-25),
3. 5489384 - Single stage fuel filter with seal control air purge (1996-02-06),
4. 5484527 - Module for filter assembly base (1996-01-16),
5. D356852 - Fuel filter cartridge (1995-03-28),
6. 5302284 - Fuel filter with spring-loaded retention system (1994-04-12),
7. 5271836 - Disposal plug for filter cartridge (1993-12-21),
8. 5084170 - Fuel filter (1992-01-28),
9. 5017285 - Fuel filter and cartridge assembly (1991-05-21),
10. 4976852 - Fuel filter (1990-12-11),
11. 4956081 - Fuel filter with diaphragm pump (1990-09-11),

Title: M Craig Maxwell: Innovator in Fuel Filtration Technology

Introduction

M Craig Maxwell is a notable inventor based in Colchester, CT (US), recognized for his contributions to fuel filtration technology. With a total of 11 patents to his name, Maxwell has made significant advancements in the design and functionality of fuel filter systems. His innovative approach has led to the development of products that enhance engine performance and efficiency.

Latest Patents

Among his latest patents is the "Fuel Filter Cartridge," which features a unique design formed from a pair of shell sections joined along a roll seam. This cartridge includes generally cylindrical walls that are symmetric about a central axis, with one section having a greater diameter than the other. Additionally, angularly spaced arcuate protrusions or keys extend radially from the cylindrical wall, improving the cartridge's functionality. Another significant patent is the "Fuel Filter Master Module with Optional Diverter Capability." This filter module is designed to filter fluid flow and includes a base member that can mount either a blanking plug or a diverter valve module. The diverter valve module is essential for engines requiring an auxiliary source of low-pressure fuel, and it houses a solenoid valve along with a pressure regulator valve to maintain backpressure in the filter assembly.

Career Highlights

Maxwell is currently employed at Stanadyne Automotive Corporation, where he continues to innovate in the field of automotive fuel systems. His work has been instrumental in developing solutions that meet the evolving needs of the automotive industry.

Collaborations

Throughout his career, Maxwell has collaborated with talented individuals such as Leon P Janik and Robert William Zeiner. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

M Craig Maxwell's contributions to fuel filtration technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving automotive performance.

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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