Forward Citations = 199

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6 inventors (with patents filed for the assignee):

Merle R Showalter (14 out of 15 patents)

M Robert Showalter (2 out of 2 patents)

Kenneth W Kriesel (1 out of 1 patent)

4. Charles L Siewert (1 out of 1 patent)

5. John M Clark, Jr (1 out of 1 patent)

6. J Wray Fogwell (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 4668107 - Engine bearings (1987-05-26),

2. 4609342 - Abatement of NO.sub.x from heterogeneous combustion sources by (1986-09-02),

3. 4589383 - Squeeze film rocker tip (1986-05-20),

4. 4577602 - High swirl very low pollution piston engine employing optimizable (1986-03-25),

5. 4557236 - Combustion roughness servo control to control fuel/air metering or EGR (1985-12-10),

6. 4527774 - Spherical valve lock-valve spring retainer assembly to minimize valve (1985-07-09),

7. 4506998 - Elastomerically supported pivoted pad bearing (1985-03-26),

8. 4506861 - Servo valve for ultra-fast pressure regulation with controlled system (1985-03-26),

9. 4493292 - Heat piped piston (1985-01-15),

10. 4472323 - Metering system (1984-09-18),

11. 4471734 - Anti-roll-up vortex piston (1984-09-18),

12. 4470388 - Fully hydrodynamic piston ring and cylinder assembly (1984-09-11),

13. 4470375 - Fully hydrodynamic piston ring and piston assembly with elastomerically (1984-09-11),

14. 4344394 - High swirl very low pollution piston engine employing optimizable (1982-08-17),

15. 4318868 - Analog carburetor (1982-03-09),

Company Overview

Automotive Engine Associates is a specialized firm based in Madison, WI, focusing on advanced automotive engineering solutions. The company excels in the development and optimization of engine technologies, providing expertise in performance analysis, emissions testing, and fuel efficiency improvements. With a commitment to innovation, Automotive Engine Associates collaborates with various stakeholders in the automotive industry to enhance vehicle performance and sustainability, contributing to the evolution of modern transportation technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

16 Patents

#56 in Madison, WI

#463 in Wisconsin

#19,922 in US

#37,831 in the World

Madison, WI, United States of America

Automotive Engine Associates

Forward Citations = 199

6 inventors:

Merle R Showalter (14 out of 15 patents)

M Robert Showalter (2 out of 2 patents)

Kenneth W Kriesel (1 out of 1 patent)

4. Charles L Siewert (1 out of 1 patent)

5. John M Clark, Jr (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Automotive Engine Associates. Retrieved from https://idiyas.com/company/automotive-engine-associates

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

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]