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For the Inventor, By the Inventor

Orange Park, FL, United States of America

Quantum Engineering, Inc.


USPTO Granted Patents = 29


Trademarks = 2

Forward Citations = 1,081

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6 inventors (with patents filed for the assignee):

goldMedal Mark Edward Kane (29 out of 35 patents)

silverMedal James Francis Shockley (27 out of 29 patents)

bronzeMedal Harrison Thomas Hickenlooper (24 out of 27 patents)

4.  John D Mix (2 out of 4 patents)

5.  James Brady (1 out of 2 patents)

6.  James F Schockley (1 out of 1 patent)


Core Competencies:
Wheel Wear Compensation
Train Control
Track Integrity
End of Train Devices
Automated Fault Reporting
Warning Device Activation
Positive Signal Comparator
Relative Differential Positioning

29 patents:

1. 7593795 - Method and system for compensating for wheel wear on a train (2009-09-22),
2. 7467032 - Method and system for automatically locating end of train devices (2008-12-16),
3. 7283897 - Method and system for compensating for wheel wear on a train (2007-10-16),
4. 7236860 - Method and system for ensuring that a train does not pass an improperly configured device (2007-06-26),
5. 7200471 - Train control system and method of controlling a train or trains (2007-04-03),
6. 7142982 - System and method for determining relative differential positioning system measurement solutions (2006-11-28),
7. 7139646 - Train control system and method of controlling a train or trains (2006-11-21),
8. 7096096 - Method and system for automatically locating end of train devices (2006-08-22),
9. 7092801 - Train control system and method of controlling a train or trains (2006-08-15),
10. 7092800 - Lifting restrictive signaling in a block (2006-08-15),
11. 7079926 - Train control system and method of controlling a train or trains (2006-07-18),
12. 7036774 - Method and system for checking track integrity (2006-05-02),
13. 7024289 - Train control system and method of controlling a train or trains (2006-04-04),
14. 6996461 - Method and system for ensuring that a train does not pass an improperly configured device (2006-02-07),
15. 6978195 - Train control system and method of controlling a train or trains (2005-12-20),
Company Overview
Quantum Engineering, Inc. is a technology firm based in Orange Park, Florida, specializing in advanced engineering solutions. The company focuses on the development and manufacturing of innovative products in the fields of quantum technology and engineering applications. With a commitment to pushing the boundaries of technology, Quantum Engineering engages in research that spans various domains, including telecommunications and computing, aiming to enhance performance and efficiency in these critical areas.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Quantum Engineering, Inc. USPTO Patent Assignee Logo
29 Patents

#2 in Orange Park, FL

#283 in Florida

#11,615 in US

#22,530 in the World

Orange Park, FL (US)
Orange Park, FL, United States of America

Quantum Engineering, Inc.

Forward Citations = 1,081

6 inventors:

goldMedal Mark Edward Kane (29 out of 35 patents)

silverMedal James Francis Shockley (27 out of 29 patents)

bronzeMedal Harrison Thomas Hickenlooper (24 out of 27 patents)

4.  John D Mix (2 out of 4 patents)

5.  James Brady (1 out of 2 patents)

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

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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