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For the Inventor, By the Inventor

Plymouth Meeting, PA, United States of America

Markel Corporation


USPTO Granted Patents = 19


Trademarks = 14

Forward Citations = 173

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16 inventors (with patents filed for the assignee):

goldMedal Kim A Reynolds (7 out of 10 patents)

silverMedal Robert E Jerman (6 out of 14 patents)

bronzeMedal Kenneth Donald Hobbs (6 out of 9 patents)

4.  Charles Edward Wolanski (6 out of 6 patents)

5.  Charles P Marino (6 out of 8 patents)

6.  Cornelius Brown, Jr (5 out of 5 patents)

7.  Carlos Ruano (5 out of 5 patents)

8.  Warren G Mang (5 out of 5 patents)

9.  Kevin P Kray (2 out of 4 patents)

10.  James L Giatras (2 out of 2 patents)

11.  David J Panish (1 out of 1 patent)

12.  Joseph A Williams, Iii (1 out of 1 patent)

13.  Edward B Golas (1 out of 1 patent)

14.  Wayne F Reed (1 out of 1 patent)

15.  Michael C Needling (1 out of 1 patent)


19 patents:

1. 9908088 - Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s) (2018-03-06),
2. 9908087 - Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s) (2018-03-06),
3. 9248412 - Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s) and method to fabricate (2016-02-02),
4. 9248411 - Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s) (2016-02-02),
5. 9061251 - Self sealing membrane contactor with PTFE tubular membranes (2015-06-23),
6. 8540081 - Fluoropolymer hollow fiber membrane with fluoro-copolymer and fluoro-terpolymer bonded end portion(s) and method to fabricate (2013-09-24),
7. 6617516 - Lead wire for oxygen sensor (2003-09-09),
8. 6062271 - Polymethylpentene cable liner (2000-05-16),
9. 6040384 - Cable assemblies (2000-03-21),
10. 5964251 - Chemically bonded multi-wall conduit (1999-10-12),
11. 5653266 - Chemically bonded multi-wall conduit (1997-08-05),
12. 5573039 - Kink-resistant fuel hose liner (1996-11-12),
13. 5437311 - Fuel system conduit (1995-08-01),
14. 5371934 - Process for making reinforced, thin-walled tubing (1994-12-13),
15. 5341849 - Fuel system conduit (1994-08-30),
Markel Corporation is a diverse financial holding company serving a variety of niche markets. The company offers insurance products and services, specializing in property and casualty insurance, reinsurance, and investment management. Markel is known for its commitment to underwriting discipline and long-term partnerships with its clients. Headquartered in Richmond, Virginia, Markel operates globally and is recognized for its strong financial stability and innovative solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

19 Patents

#5 in Plymouth Meeting, PA

#620 in Pennsylvania

#16,635 in US

#31,731 in the World

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Plymouth Meeting, PA, United States of America

Markel Corporation

Forward Citations = 173

16 inventors:

goldMedal Kim A Reynolds (7 out of 10 patents)

silverMedal Robert E Jerman (6 out of 14 patents)

bronzeMedal Kenneth Donald Hobbs (6 out of 9 patents)

4.  Charles Edward Wolanski (6 out of 6 patents)

5.  Charles P Marino (6 out of 8 patents)

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