For the Inventor, By the Inventor

Enter assignee name

Murrieta, CA, United States of America

Magnecomp Corporation

USPTO Granted Patents = 310

% Expired Patents = 2.6

Forward Citations = 3,561

Loading Chart...

Loading Chart...

88 inventors (with patents filed for the assignee):

Kuen Chee Ee (105 out of 105 patents)

Peter Hahn (65 out of 65 patents)

Long Zhang (57 out of 57 patents)

4. Warren Coon (52 out of 60 patents)

5. David Glaess (40 out of 40 patents)

6. Amanullah Khan (37 out of 47 patents)

7. Shijin Mei (31 out of 31 patents)

8. Robert N Summers (22 out of 29 patents)

9. Christopher G Dunn (19 out of 22 patents)

10. Christopher Schreiber (14 out of 14 patents)

11. Daniel Vera (11 out of 11 patents)

12. Visit Thaveeprungsriporn (10 out of 31 patents)

13. Keith Allan Vanderlee (10 out of 15 patents)

14. Sivadasan K Kulangara (9 out of 9 patents)

15. Alejandro Koji Iwamoto (8 out of 9 patents)

Core Competencies:

Gimbal Design

PZT Microactuator

Hard Disk Drive

Suspension Damping

Load Beam

Tri-Stage Actuator

Microactuator Sensitivity

Electrical Coupling

Shock Mitigation

Stacked Actuator

Trace Gimbal

Flexure Assembly

310 patents: Sort by Forward Citations

1. 12749502 - Flexible head gimbal assembly for hard disk drive device (2026-09-29),

2. 12694898 - Disk drive suspension assembly with single actuator (2026-07-28),

3. 12658204 - Non-operational shock mitigation for a suspension device (2026-06-16),

4. 12620413 - Profile shape control for gimbal assembly (2026-05-05),

5. 12586604 - Gimbal design for hard disk drive device (2026-03-24),

6. 12562187 - Load beam nesting configuration for head stack assembly protection (2026-02-24),

7. 12475918 - Hard disk drive gimbal design with high yaw mode (2025-11-18),

8. 12389800 - Single line drive circuit enabling identical actuator orientation (2025-08-12),

9. 12387752 - Suspension damping (2025-08-12),

10. 12380921 - Suspension assembly with dimple features for engagement with actuator arm (2025-08-05),

11. 12380920 - Load beam limiter tabs for HAMR head slider protection (2025-08-05),

12. 12367900 - Transitional load beam rail for hard disk drive suspensions (2025-07-22),

13. 12367899 - Gimbal strut configuration for high yaw suspension design (2025-07-22),

14. 12300282 - Micro-dual stage actuated gimbal design (2025-05-13),

15. 12300281 - Hard disk drive gimbal design with high torsion frequencies (2025-05-13),

Company Overview

Magnecomp Corporation, based in Murrieta, California, specializes in the development and manufacturing of advanced suspension systems for hard disk drives. The company focuses on innovative technologies such as gimbal design, PZT microactuators, and suspension damping, which enhance the performance and reliability of data storage solutions. With a commitment to research and development, Magnecomp is at the forefront of creating high-precision components, including load beams and tri-stage actuators, that meet the evolving demands of the data storage industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

310 Patents

#1 in Murrieta, CA

#300 in California

#1,415 in US

#2,890 in the World

Murrieta, CA, United States of America

Magnecomp Corporation

Forward Citations = 3,561

88 inventors:

Kuen Chee Ee (105 out of 105 patents)

Peter Hahn (65 out of 65 patents)

Long Zhang (57 out of 57 patents)

4. Warren Coon (52 out of 60 patents)

5. David Glaess (40 out of 40 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Magnecomp Corporation. Retrieved from https://idiyas.com/company/magnecomp

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]

Loading…