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For the Inventor, By the Inventor

Fort Worth, TX, United States of America

Jmk International, Inc.

USPTO Granted Patents = 29


Trademarks = 7

Forward Citations = 542

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11 inventors (with patents filed for the assignee):

goldMedal Robert M Gibbon (19 out of 20 patents)

silverMedal Michael L Hyer (4 out of 4 patents)

bronzeMedal Michael J Howsley (2 out of 2 patents)

4.  Nemat Akbar (1 out of 2 patents)

5.  James Robert Hamilton (1 out of 132 patents)

6.  James R Brower (1 out of 1 patent)

7.  Harold Wright (1 out of 1 patent)

8.  A M Micallef (1 out of 1 patent)

9.  Jack B Curry (1 out of 1 patent)

10.  J William Houtz (1 out of 1 patent)

11.  Alfred M Micallef (1 out of 1 patent)


Core Competencies:
Elastomeric
Silicone Rubber
Wiper Blade
Microwave Heating
Reflective Coatings
Gasket Assembly
Expansion Joints
Flexible Materials
Engine Components
Heating Pads
Golf Club Grip
Toothless Shedding Blade

29 patents:

1. 5693689 - Monitor putty with increasing stiffness (1997-12-02),
2. 5690057 - Toothless elastomeric shedding blade (1997-11-25),
3. 5686158 - Low specific gravity silicone rubber golf club grip (1997-11-11),
4. 5641831 - Anti-hazing silicone rubber article composition and process for making (1997-06-24),
5. 5472994 - Microwave-heatable exercise putty (1995-12-05),
6. 5453126 - Flexible, heat-resistant reflective coatings, coated elastomeric (1995-09-26),
7. 5446075 - Monitor putty (1995-08-29),
8. 5370733 - Flexible, heat-resistant reflective paint, painted elastomeric (1994-12-06),
9. 5369257 - Windshield de-icing and defrosting mitt using microwave energy heating (1994-11-29),
10. 5349718 - Wiper blade for a vehicle windshield (1994-09-27),
11. 5283927 - Silicon rubber wiper blade with low coefficient of friction (1994-02-08),
12. 5222745 - RTV-less gasket assembly (1993-06-29),
13. 5129754 - Expansion joint seals (1992-07-14),
14. 5094238 - Moldable body pad (1992-03-10),
15. 5088179 - Method of forming a microwaveable container (1992-02-18),
Company Overview
Jmk International, Inc. is a Fort Worth-based company specializing in advanced manufacturing and engineering solutions. The organization focuses on developing innovative products and technologies across various sectors, including aerospace, defense, and industrial applications. With a commitment to quality and precision, Jmk International leverages its expertise to deliver tailored solutions that meet the evolving needs of its clients, ensuring operational efficiency and enhanced performance in competitive markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

29 Patents

#31 in Fort Worth, TX

#643 in Texas

#11,631 in US

#22,570 in the World

Fort Worth, TX (US)
Fort Worth, TX, United States of America

Jmk International, Inc.

Forward Citations = 542

11 inventors:

goldMedal Robert M Gibbon (19 out of 20 patents)

silverMedal Michael L Hyer (4 out of 4 patents)

bronzeMedal Michael J Howsley (2 out of 2 patents)

4.  Nemat Akbar (1 out of 2 patents)

5.  James Robert Hamilton (1 out of 132 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jmk International, Inc.. Retrieved from https://idiyas.com/company/jmk-international

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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