For the Inventor, By the Inventor

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San Diego, CA, United States of America

Quantum Magnetics, Inc.

USPTO Granted Patents = 28

% Expired Patents = 28.6

Forward Citations = 1,412

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34 inventors (with patents filed for the assignee):

Sankaran Kumar (9 out of 14 patents)

Peter Victor Czipott (9 out of 12 patents)

Stephen Wolff (7 out of 8 patents)

4. William Frank Avrin (7 out of 9 patents)

5. R Kemp Massengill (5 out of 232 patents)

6. Michael Bancroft Simmonds (5 out of 28 patents)

7. Lowell J Burnett (5 out of 6 patents)

8. Richard J McClure (5 out of 48 patents)

9. Erik Edmund Magnuson (5 out of 11 patents)

10. John H Huey (2 out of 3 patents)

11. Simon Peter Beevor (2 out of 2 patents)

12. Christopher Williams Crowley (2 out of 21 patents)

13. Pablo Jose Prado (2 out of 9 patents)

14. Hoke Smith Trammell, Iii (2 out of 2 patents)

15. Charles R Moeller (2 out of 2 patents)

Core Competencies:

Magnetic Resonance Imaging

Contraband Detection

Magnetic Susceptibility

Explosives Detection

Quadrupole Resonance

Noninvasive Measurement

Device Detection

Screening Method

Susceptometers

Automatic Tuning

Superconducting Bonds

DC SQUID

28 patents: Sort by Forward Citations

1. 8035377 - Method for excluding magnetic objects from magnetic resonance imaging facility (2011-10-11),

2. 7633518 - Object detection portal with video display overlay (2009-12-15),

3. 7317390 - Screening checkpoint for passengers and baggage (2008-01-08),

4. 7315166 - Magnetic resonance imaging screening method and apparatus (2008-01-01),

5. 7154266 - Screening method and apparatus (2006-12-26),

6. 7106056 - Security screening method and apparatus (2006-09-12),

7. 7047059 - Simplified water-bag technique for magnetic susceptibility measurements on the human body and other specimens (2006-05-16),

8. 6977503 - System and method for single-sided magnetic resonance imaging (2005-12-20),

9. 6965792 - Susceptometers for foreign body detection (2005-11-15),

10. 6956369 - Screening method and apparatus (2005-10-18),

11. 6952163 - Combined systems user interface for centralized monitoring of a screening checkpoint for passengers and baggage (2005-10-04),

12. 6922460 - Explosives detection system using computed tomography (CT) and quadrupole resonance (QR) sensors (2005-07-26),

13. 6847208 - Tube array coil for quadrupole resonance (QR) scanning (2005-01-25),

14. 6586930 - Material thickness measurement using magnetic information (2003-07-01),

15. 6489767 - Apparatus for and method of single-sided magnetic resonance imaging with palm-size probe (2002-12-03),

Company Overview

Quantum Magnetics, Inc. is a technology company based in San Diego, California, specializing in advanced magnetic sensing solutions. The organization focuses on developing innovative applications in various fields, including security, medical diagnostics, and industrial monitoring. By leveraging cutting-edge research in magnetics and sensor technology, Quantum Magnetics aims to enhance the capabilities of detection systems, providing reliable and efficient solutions for complex challenges across multiple industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

28 Patents

#217 in San Diego, CA

#2,846 in California

#12,009 in US

#23,262 in the World

San Diego, CA, United States of America

Quantum Magnetics, Inc.

Forward Citations = 1,412

34 inventors:

Sankaran Kumar (9 out of 14 patents)

Peter Victor Czipott (9 out of 12 patents)

Stephen Wolff (7 out of 8 patents)

4. William Frank Avrin (7 out of 9 patents)

5. R Kemp Massengill (5 out of 232 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quantum Magnetics, Inc.. Retrieved from https://idiyas.com/company/quantum-magnetics

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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