For the Inventor, By the Inventor

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Charleston, WV, United States of America

Martek Limited

USPTO Granted Patents = 26

CIPO Patents = 4

Trademarks = 5

Forward Citations = 1,192

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15 inventors (with patents filed for the assignee):

Charles Mark McClung (8 out of 9 patents)

Russell Richard Safreed, Iii (8 out of 8 patents)

David J Kyle (8 out of 20 patents)

4. Jacques J Delente (3 out of 5 patents)

5. Hao Chen (2 out of 10 patents)

6. Thomas Ketteringham (2 out of 2 patents)

7. Richard J Radmer (2 out of 3 patents)

8. Scot D Hoeksema (2 out of 3 patents)

9. Paul Warren Behrens (1 out of 38 patents)

10. Raymond M Gladue (1 out of 4 patents)

11. Christopher C Laughton (1 out of 1 patent)

12. John C Cox, Deceased (1 out of 1 patent)

13. Cathryn Kabacoff (1 out of 1 patent)

14. Sue E Reeb (1 out of 4 patents)

15. Valerie J Sicotte (1 out of 4 patents)

26 patents: Sort by Forward Citations

1. 10404043 - Portable racking system and device for drawout power circuit breakers (2019-09-03),

2. 9829017 - Mounting device for temporarily affixing an auxiliary device to a motor control center (2017-11-28),

3. 9728942 - Portable racking device for draw-out power circuit breakers (2017-08-08),

4. 9666384 - Portable actuator device and system for remotely operating electrical disconnect switches (2017-05-30),

5. 9520248 - Portable racking device with fixed anti-torque tang for drawout power circuit breakers (2016-12-13),

6. 9117597 - Self-aligning portable actuator for remotely operating a power circuit breaker (2015-08-25),

7. D730844 - Actuator for PL circuit breaker (2015-06-02),

8. 8456259 - Portable actuator (2013-06-04),

9. 5658767 - Arachidonic acid and methods for the production and use thereof (1997-08-19),

10. 5593853 - Generation and screening of synthetic drug libraries (1997-01-14),

11. 5550156 - Microbial oil mixtures and uses thereof (1996-08-27),

12. 5466434 - Method of diagnosing fatty acid metabolism or absorption disorders using (1995-11-14),

13. 5407957 - Production of docosahexaenoic acid by dinoflagellates (1995-04-18),

14. 5376540 - Triglyceride oils labelled with .sup.13 C prepared by cultivation of (1994-12-27),

15. 5374657 - Microbial oil mixtures and uses thereof (1994-12-20),

Martek Limited is a leading provider of innovative solutions for the maritime industry. We specialize in developing advanced technology systems and equipment to optimize maritime operations and ensure safety at sea. With over 25 years of experience, Martek Limited has built a solid reputation for delivering high-quality products and exceptional customer service. Our comprehensive range of products includes navigation systems, communication devices, safety equipment, and environmental solutions. We are committed to helping our clients enhance operational efficiency, reduce costs, and comply with international regulations. Visit our website to learn more about our cutting-edge solutions and how we can support your maritime needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

26 Patents

#1 in Charleston, WV

#18 in West Virginia

#12,451 in US

#24,092 in the World

Charleston, WV, United States of America

Martek Limited

Forward Citations = 1,192

15 inventors:

Charles Mark McClung (8 out of 9 patents)

Russell Richard Safreed, Iii (8 out of 8 patents)

David J Kyle (8 out of 20 patents)

4. Jacques J Delente (3 out of 5 patents)

5. Hao Chen (2 out of 10 patents)

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