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Carol Stream, IL, United States of America

Maremont Corporation

USPTO Granted Patents = 61

Trademarks = 11

Forward Citations = 797

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70 inventors (with patents filed for the assignee):

Paul Smeltzer (7 out of 8 patents)

Robert J Paterick (5 out of 5 patents)

Joseph Cubalchini, Jr (4 out of 14 patents)

4. Joseph J Ergun (3 out of 9 patents)

5. Alden J Gray (3 out of 5 patents)

6. James F Conley (3 out of 3 patents)

7. George F Curtis (3 out of 3 patents)

8. Michael H Kobiske (3 out of 3 patents)

9. Jerome S Pepi (2 out of 6 patents)

10. John Rotharmel (2 out of 2 patents)

11. Tommy G Wood (2 out of 2 patents)

12. A J Preslicka (2 out of 2 patents)

13. William R Givens (2 out of 2 patents)

14. Charles D Lemme (2 out of 2 patents)

15. Ian S Sanderson (2 out of 3 patents)

Core Competencies:

Shock Absorber

Muffler

Pneumatic Spring

Damping

Mechanical Lock Joint

Compression Valve

Automotive Suspension

Gas Cylinder

Hydropneumatic

Strut Assembly

Valving Control

Exhaust System

61 patents: Sort by Forward Citations

1. 5579577 - Improved method for fabricating a muffler (1996-12-03),

2. 5477015 - Vehicular muffler with improved mechanical lock joints (1995-12-19),

3. 5305860 - Remote controlled vehicle damper (1994-04-26),

4. 5193787 - Sleeve and bushing assembly and method of manufacturing the same (1993-03-16),

5. 5172794 - Adjustable damping shock absorber (1992-12-22),

6. 5112153 - End connector assembly with ball held captive in socket bearing and (1992-05-12),

7. 5111917 - Dampener valving control mechanism (1992-05-12),

8. 5097929 - Adjustable shock absorber (1992-03-24),

9. 5036887 - Pressure-producing device (1991-08-06),

10. 4921225 - Pneumatic spring structure with dual output force and pressure decay (1990-05-01),

11. 4854554 - Pneumatic spring structure with dual output force and pressure decay (1989-08-08),

12. 4831915 - Dual diaphragm three position actuator (1989-05-23),

13. 4823922 - Heavy duty vehicular shock absorber (1989-04-25),

14. 4822072 - Spring guard for a vehicle suspension strut (1989-04-18),

15. 4821391 - Machine for forming automotive muffler mechanical lock joint (1989-04-18),

Company Overview

Maremont Corporation, headquartered in Carol Stream, Illinois, specializes in the development and manufacturing of advanced automotive components, particularly shock absorbers and mufflers. The company is recognized for its expertise in technologies related to automotive suspension systems, including pneumatic springs, damping mechanisms, and mechanical lock joints. Maremont's innovations contribute significantly to vehicle performance and comfort, making it a key player in the automotive engineering sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

61 Patents

#2 in Carol Stream, IL

#331 in Illinois

#5,917 in US

#11,930 in the World

Carol Stream, IL, United States of America

Maremont Corporation

Forward Citations = 797

70 inventors:

Paul Smeltzer (7 out of 8 patents)

Robert J Paterick (5 out of 5 patents)

Joseph Cubalchini, Jr (4 out of 14 patents)

4. Joseph J Ergun (3 out of 9 patents)

5. Alden J Gray (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Maremont Corporation. Retrieved from https://idiyas.com/company/maremont

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]

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