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Reno, NV, United States of America

Hamilton Company

USPTO Granted Patents = 46

EPO Patents = 15

Trademarks = 32

Forward Citations = 540

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39 inventors (with patents filed for the assignee):

Thomas Barresi (27 out of 27 patents)

Jose Eduardo Guzman (25 out of 25 patents)

Dana A Belton (22 out of 22 patents)

4. Garrett Voss (6 out of 6 patents)

5. Harrison Elings (6 out of 6 patents)

6. Gregory Gulla (4 out of 4 patents)

7. James E Johnson (4 out of 4 patents)

8. Harold R Schultz (4 out of 5 patents)

9. Chih-Chung Chen (3 out of 3 patents)

10. Christopher B Shumate (3 out of 3 patents)

11. Trevor Cummins (2 out of 2 patents)

12. James Michael Salika (2 out of 2 patents)

13. Jon E Frudden (2 out of 2 patents)

14. Robert F Anderson (2 out of 37 patents)

15. Eric Riedi (2 out of 2 patents)

46 patents: Sort by Forward Citations

1. 12458963 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2025-11-04),

2. 12005434 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2024-06-11),

3. 11235318 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2022-02-01),

4. 11130123 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-09-28),

5. 11117125 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-09-14),

6. 11065614 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-07-20),

7. 11065613 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-07-20),

8. 11020738 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-06-01),

9. 10942193 - Automated positive pressure solid phase extraction apparatus and method comprising a reagent dispenser apparatus and method (2021-03-09),

10. 10898892 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-01-26),

11. 10888858 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-01-12),

12. 10766035 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2020-09-08),

13. 10730040 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2020-08-04),

14. 10682642 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2020-06-16),

15. 10661269 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2020-05-26),

Hamilton Company specializes in the design, manufacturing, and distribution of precision measurement devices for the laboratory, medical, and industrial sectors. With over 60 years of experience, Hamilton is committed to providing reliable and accurate solutions to its customers. The company offers a wide range of products including liquid handling systems, automated liquid handling workstations, sensors, and robotics for various applications. Hamilton's dedication to innovation and quality has made it a trusted name in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

46 Patents

#14 in Reno, NV

#56 in Nevada

#7,327 in US

#14,661 in the World

Reno, NV, United States of America

Hamilton Company

Forward Citations = 540

39 inventors:

Thomas Barresi (27 out of 27 patents)

Jose Eduardo Guzman (25 out of 25 patents)

Dana A Belton (22 out of 22 patents)

4. Garrett Voss (6 out of 6 patents)

5. Harrison Elings (6 out of 6 patents)

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