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Skokie, IL, United States of America

Fel-Pro Incorporated

USPTO Granted Patents = 57

Trademarks = 16

Forward Citations = 842

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64 inventors (with patents filed for the assignee):

Martin Mockenhaupt (5 out of 5 patents)

Colin Chen (5 out of 5 patents)

Gerald A Rosenquist (5 out of 5 patents)

4. Donald J McDowell (4 out of 13 patents)

5. Thomas J Justus (4 out of 4 patents)

6. Michael J Szott (3 out of 3 patents)

7. Daniel E Czernik (3 out of 8 patents)

8. Harry C Kropp (3 out of 3 patents)

9. Gary J Novak (3 out of 4 patents)

10. Thomas O Zurfluh (2 out of 19 patents)

11. Michael J Maloney (2 out of 8 patents)

12. Albert Henhapl (2 out of 2 patents)

13. Josefino Tibayan Inciong (2 out of 12 patents)

14. Mark J Adelizzi (2 out of 2 patents)

15. Robert H Morris (2 out of 3 patents)

Core Competencies:

Elastomeric Seals

Expanded Graphite Gaskets

Head Gasket Assembly

Multi-Layer Metal Gaskets

Sealing Assemblies

Compression Limiters

Automotive Engine Gaskets

Load Sensors

Sealing Beads

Gasket Manufacturing

Thermoplastic Resin Gaskets

Calibration Fixtures

57 patents: Sort by Forward Citations

1. 6503435 - Method of making a gasket having an elastomeric seal (2003-01-07),

2. 6113109 - Expanded graphite gasket with beaded stress risers (2000-09-05),

3. 6039323 - Rubber molded gasket with compression limiter (2000-03-21),

4. 5970612 - Method of making head gasket with improved armoring (1999-10-26),

5. 5934682 - Head gasket with preflattened wire rings and method of making and using (1999-08-10),

6. 5934681 - Expandable gasket and method of making same (1999-08-10),

7. 5895057 - Head gasket assembly for very closely adjacent cylinder bores with (1999-04-20),

8. 5806857 - Gasket layer identifiers (1998-09-15),

9. 5801303 - Method and gauge for correctly reassembling a V-engine (1998-09-01),

10. 5780746 - Minimum thickness force sensor with temperature compensation (1998-07-14),

11. 5772215 - Head gasket with improved armoring and method of making same (1998-06-30),

12. 5722670 - Sealing assembly and multi-layer gasket for resisting facing (1998-03-03),

13. 5687975 - Sealing assembly employing oppositely directed wedges and complementary (1997-11-18),

14. 5673920 - Gasket bolt hole with retaining beam and slot (1997-10-07),

15. 5659132 - Gasket enclosed sensor system (1997-08-19),

Fel-Pro Incorporated is a manufacturer of automotive sealing products. With over 100 years of experience, Fel-Pro has become a trusted name in the industry, offering innovative gaskets, seals, and related products for various automobile applications. Their commitment to quality and excellence has made them a preferred choice among mechanics, professional technicians, and car enthusiasts. Visit their website to explore their extensive range of sealing solutions and learn more about their history and expertise.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

57 Patents

#5 in Skokie, IL

#345 in Illinois

#6,074 in US

#12,268 in the World

Skokie, IL, United States of America

Fel-Pro Incorporated

Forward Citations = 842

64 inventors:

Martin Mockenhaupt (5 out of 5 patents)

Colin Chen (5 out of 5 patents)

Gerald A Rosenquist (5 out of 5 patents)

4. Donald J McDowell (4 out of 13 patents)

5. Thomas J Justus (4 out of 4 patents)

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