Enter assignee name

% Expired Patents = 5.0

Forward Citations = 610

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5 inventors (with patents filed for the assignee):

Karl J Lamb (20 out of 22 patents)

Michael T Sparks (2 out of 2 patents)

Scott D Gossage (2 out of 2 patents)

4. Toby Merrill (2 out of 3 patents)

5. Michael S Barrett (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 7204192 - Apparatus, systems and methods for levitating and moving objects (2007-04-17),

2. 6899036 - Apparatus, systems and methods for levitating and moving objects (2005-05-31),

3. 6510799 - Apparatus, systems and methods for levitating and moving objects (2003-01-28),

4. 6337527 - Self unloading magnetic coupler (2002-01-08),

5. 6242832 - Self unloading magnetic coupler (2001-06-05),

6. 6072258 - Permanent magnet coupler with adjustable air gaps (2000-06-06),

7. 6043578 - Adjustable magnetic coupler (2000-03-28),

8. 6005317 - Adjustable magnetic coupler (1999-12-21),

9. 5909073 - Magnetic clutches and couplings with sheaves (1999-06-01),

10. 5903075 - Permanent magnet coupler with soft start adjustment system (1999-05-11),

11. 5880548 - Adjustable magnetic coupler (1999-03-09),

12. 5834872 - Adjustable magnetic coupler (1998-11-10),

13. 5739627 - Adjustable permanent magnet coupler (1998-04-14),

14. 5712520 - Permanent magnet braking system (1998-01-27),

15. 5712519 - Magnetic power transfer system (1998-01-27),

Magna Force, Inc. is a leading provider of industrial equipment and services. With a strong focus on customer satisfaction and quality, we offer a wide range of products including pumps, compressors, valves, and more. Our team of experienced technicians provides expert installation, maintenance, and repair services to ensure optimal performance and efficiency for our clients. Visit our website to learn more about how Magna Force, Inc. can meet your industrial needs.

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Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

20 Patents

#1 in Port Angeles, WA

#355 in Washington

#16,317 in US

#31,158 in the World

Port Angeles, WA, United States of America

Magna Force, Inc.