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USPTO Data Jan 1 1976 - Oct 6 2026
47 Patents
#14 in Reno, NV
#55 in Nevada
#7,430 in US
#14,803 in the World
Hamilton Company
Forward Citations = 557
33 inventors:
Reno, NV, United States of America
Hamilton Company
% Expired Patents = 4.3
EPO Patents = 15
Trademarks = 29
Forward Citations = 557
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33 inventors (with patents filed for the assignee):
Thomas Barresi (28 out of 28 patents)
Jose Eduardo Guzman (26 out of 26 patents)
Dana A Belton (23 out of 23 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)
Core Competencies:
Pipetting Device
Pipette Tip Coupler
Automated Extraction
Solid Phase Extraction
Fluid Displacement
Liquid Handling
Syringe
Sample Treatment
Manual Pipette
Dispensing Aid
Test Tube Rack
Ultra Low Volume Probe
47 patents:
1. 12667836 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2026-06-30),
2. 12458963 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2025-11-04),
3. 12005434 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2024-06-11),
4. 11235318 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2022-02-01),
5. 11130123 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-09-28),
6. 11117125 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-09-14),
7. 11065614 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-07-20),
8. 11065613 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-07-20),
9. 11020738 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-06-01),
11. 10898892 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-01-26),
12. 10888858 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2021-01-12),
13. 10766035 - Pipetting device, pipette tip coupler, and pipette tip: devices and methods (2020-09-08),
Company Overview
Hamilton Company, headquartered in Reno, NV, specializes in advanced liquid handling solutions and automation technologies. The company is renowned for its innovative pipetting devices, which include pipette tip couplers and ultra-low volume probes, designed to enhance precision in laboratory settings. Hamilton also focuses on automated sample treatment and extraction methods, such as automated positive pressure extraction and solid phase extraction, catering to a diverse range of applications in the life sciences and analytical chemistry sectors.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hamilton Company. Retrieved from https://idiyas.com/company/hamilton-company
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]
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]
15 patents (EPO):
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]