Keith Hampton

This inventor holds 103 USPTO granted patents and 2 published patent applications and 47 EPO patents, primarily in Venturi Devices (CPC class F02M35-10229). Top assignees: Dayco IP Holdings, LLC, Eaton Corporation, Federal-Mogul Ignition Company. Active years: 1987-2023.

USPTO Granted Patents = 103 (Patent Applications = 2)

% Patents Active = 82.5

EPO Patents = 47 (Patent Applications = 58)

Average Co-Inventor Count = 2.8

ph-index = 18

Forward Citations = 876(Granted Patents)

Forward Citations (Not Self Cited) = 753(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

60 out of 152

Dayco IP Holdings, LLC

Federal-Mogul Ignition Company

patents

4. 6 out of 386

Federal-Mogul Corporation

patents

5. 2 out of 79

Federal-Mogul Ignition Gmbh

Years Active: 1987-2023

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Areas of Expertise:

Venturi Effect

Vacuum Production

Aspirators

Noise Attenuation

Check Valves

Flow Control

Cooling Gallery

Engine Systems

Evacuators

Solenoid Activation

Dual Flow Paths

Fluidic Diodes

103 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11614098 - Devices for producing vacuum using the Venturi effect having a solid fletch (2023-03-28),

2. 11408380 - Devices for producing vacuum using the Venturi effect having a hollow fletch (2022-08-09),

3. 10753310 - Piston with enhanced cooling gallery (2020-08-25),

4. 10724550 - Venturi devices with dual Venturi flow paths (2020-07-28),

5. 10677239 - Solenoid activated vacuum pump for an engine system and system having same (2020-06-09),

6. 10626888 - Dual Venturi device (2020-04-21),

7. 10571030 - Valve gate within a Venturi gap of a Venturi device for producing vacuum (2020-02-25),

8. 10541518 - Ignitor assembly including arcing reduction features (2020-01-21),

9. 10525952 - Aspirators for producing vacuum using the venturi effect (2020-01-07),

10. 10519984 - Noise attenuation in a Venturi device and/or check valves (2019-12-31),

11. 10513954 - Restrictors using the Venturi effect (2019-12-24),

12. 10480537 - Low-cost evacuator for an engine having tuned Venturi gaps (2019-11-19),

13. 10443627 - Vacuum producing device having a suction passageway and a discharge passageway entering through the same wall (2019-10-15),

14. 10422351 - Devices for producing vacuum using the venturi effect having a plurality of subpassageways and motive exits in the motive section (2019-09-24),

15. 10336305 - Aspirators for producing vacuum using the venturi effect (2019-07-02),

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Title: Innovator Spotlight: Keith Hampton - Pioneering Vacuum Devices Using the Venturi Effect

Introduction:

Keith Hampton, a distinguished inventor hailing from Ann Arbor, MI, has made significant contributions in the field of vacuum technology, holding an impressive portfolio of 103 patents.

Latest Patents:

Hampton's latest patents showcase his expertise in developing devices that utilize the Venturi effect to produce vacuum. These inventions feature innovative designs, including devices with solid fletches for continuous fluid flow and devices with hollow fletches for enhanced suction efficiency.

Career Highlights:

During his career, Keith Hampton has worked with notable companies such as Dayco IP Holdings, LLC and Eaton Corporation, where he honed his skills and knowledge in the field of engineering and innovation.

Collaborations:

Throughout his professional journey, Hampton has collaborated with talented individuals in the industry. Some of his esteemed coworkers include Brian M Graichen and David E Fletcher, who have contributed to the success of their projects and inventions.

Conclusion:

In conclusion, Keith Hampton stands out as a visionary inventor with a passion for pushing the boundaries of vacuum technology. His relentless pursuit of innovation and collaboration with industry experts have cemented his legacy as a trailblazer in the field.