For the Inventor, By the Inventor

Enter assignee name

Tempe, AZ, United States of America

Amtech Systems, Incorporated

Patents = 75

Trademarks = 15

Forward Citations = 860

where 'Filed Patents' based on already Granted Patents

where 'Inventors Filed' based on already Granted Patents

37 inventors (with patents filed for the assignee):

Kelly Gravelle (52 out of 62 patents)

Michael Melville (28 out of 31 patents)

Robert W Tiernay (20 out of 27 patents)

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

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

6. Greg Lantz (13 out of 13 patents)

7. Paul Hamel (13 out of 13 patents)

8. John Todd Elson (12 out of 16 patents)

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

10. Joseph H Kao (11 out of 13 patents)

11. Steven J Catanach (10 out of 13 patents)

12. Yousuf Kamal (9 out of 9 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)

75 patents: Sort by Forward Citations

1. 12483870 - Vehicle tracking system using smart-phone as active transponder (2025-11-25),

2. 12437285 - Vehicle tracking system for congestion pricing using transponders (2025-10-07),

3. 12069552 - Vehicle tracking system using smart-phone as active transponder (2024-08-20),

4. 12056566 - Vehicle tracking system using transponders (2024-08-06),

5. 12015969 - Vehicle tracking system using smart-phone as active transponder (2024-06-18),

6. 11836569 - Vehicle tracking system using smart-phone as active transponder (2023-12-05),

7. 11663427 - Vehicle tracking system using transponders (2023-05-30),

8. 11450203 - RFID system with time slot interleaving (2022-09-20),

9. 11341345 - Vehicle tracking system using transponders (2022-05-24),

10. 11323865 - Vehicle tracking system using smart-phone as active transponder (2022-05-03),

11. 11288464 - Multi-protocol RFID system (2022-03-29),

12. 11257303 - Vehicle-based electronic toll system with interface to vehicle display (2022-02-22),

13. 11039284 - Vehicle tracking system using smart-phone as active transponder (2021-06-15),

14. 10896552 - Vehicle-based electronic toll system with interface to vehicle display (2021-01-19),

15. 10769392 - Vehicle tracking system using transponders (2020-09-08),

Amtech Systems, Incorporated is a global provider of thermal processing and wafer handling solutions for the semiconductor and solar industries. With over 30 years of experience, Amtech offers innovative products and services that enable semiconductor manufacturers to improve their production yields and reduce manufacturing costs. Their solutions range from batch diffusion systems and atomic layer deposition systems to wafer transfer systems and automation tools.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

75 Patents

#8 in Tempe, AZ

#54 in Arizona

#4,701 in US

#9,606 in the World

Tempe, AZ, United States of America

Amtech Systems, Incorporated

Forward Citations = 860

37 inventors:

Kelly Gravelle (52 out of 62 patents)

Michael Melville (28 out of 31 patents)

Robert W Tiernay (20 out of 27 patents)

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

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

Please report any incorrect information to support@idiyas.com

Loading…