For the Inventor, By the Inventor

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Albuquerque, NM, United States of America

Amtech Systems, Incorporated

USPTO Granted Patents = 78

% Expired Patents = 2.6

Trademarks = 9

Forward Citations = 893

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36 inventors (with patents filed for the assignee):

Kelly Gravelle (55 out of 64 patents)

Michael Melville (31 out of 33 patents)

Robert W Tiernay (21 out of 27 patents)

4. Dale L Scott (20 out of 28 patents)

5. Greg Lantz (15 out of 15 patents)

6. Paul Hamel (15 out of 15 patents)

7. John Todd Elson (14 out of 18 patents)

8. Charles A Johnson (14 out of 22 patents)

9. Joseph H Kao (12 out of 13 patents)

10. Matthew K Burnett (12 out of 16 patents)

11. Steven J Catanach (11 out of 13 patents)

12. Yousuf Kamal (10 out of 10 patents)

13. Filip Weytjens (7 out of 8 patents)

14. Duane Wrasman (5 out of 6 patents)

15. Scott Brosi (5 out of 5 patents)

Core Competencies:

Vehicle Tracking

RFID System

Electronic Toll Collection

Smartphone Transponder

Multi-Protocol RFID

Automatic Mode Detection

Intermodulation Mitigation

Microwave Ranging

Solar Cell Charging

Wafer Boat Loading

Photo-CVD System

Data Synchronization

78 patents: Sort by Forward Citations

1. 12641404 - Vehicle tracking system using smart-phone as active transponder (2026-05-26),

2. 12505322 - Vehicle tracking system using smart-phone as active transponder (2025-12-23),

3. 12483870 - Vehicle tracking system using smart-phone as active transponder (2025-11-25),

4. 12437285 - Vehicle tracking system for congestion pricing using transponders (2025-10-07),

5. 12069552 - Vehicle tracking system using smart-phone as active transponder (2024-08-20),

6. 12056566 - Vehicle tracking system using transponders (2024-08-06),

7. 12015969 - Vehicle tracking system using smart-phone as active transponder (2024-06-18),

8. 11836569 - Vehicle tracking system using smart-phone as active transponder (2023-12-05),

9. 11663427 - Vehicle tracking system using transponders (2023-05-30),

10. 11450203 - RFID system with time slot interleaving (2022-09-20),

11. 11341345 - Vehicle tracking system using transponders (2022-05-24),

12. 11323865 - Vehicle tracking system using smart-phone as active transponder (2022-05-03),

13. 11288464 - Multi-protocol RFID system (2022-03-29),

14. 11257303 - Vehicle-based electronic toll system with interface to vehicle display (2022-02-22),

15. 11039284 - Vehicle tracking system using smart-phone as active transponder (2021-06-15),

Amtech Systems, Incorporated, based in Albuquerque, NM, specializes in RFID technology, focusing on innovative solutions for vehicle tracking and electronic toll collection. The company develops advanced RFID systems that incorporate features such as smartphone transponders and multi-protocol capabilities, enhancing interoperability and user experience. Their expertise extends to automatic mode detection and intermodulation mitigation, ensuring reliable performance in various applications, including transportation and logistics.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Amtech Systems, Incorporated

78 Patents

#9 in Albuquerque, NM

#11 in New Mexico

#4,736 in US

#9,661 in the World

Albuquerque, NM, United States of America

Amtech Systems, Incorporated

Forward Citations = 893

36 inventors:

Kelly Gravelle (55 out of 64 patents)

Michael Melville (31 out of 33 patents)

Robert W Tiernay (21 out of 27 patents)

4. Dale L Scott (20 out of 28 patents)

5. Greg Lantz (15 out of 15 patents)

Please report any incorrect information to [email protected]

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