Qualitau, Incorporated
At a glance
Employees20-99
In business sinceNot reported
HeadquartersSanta Clara, CA
US patents31
SAM.gov UEIN1S6KNF9EUN7
CAGE code15DM9
Incorporated inCA
- testing
- probe systems
- desktop reliability R&D tools
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
31 US patents granted 2000–2024, 4 of them in the five years to SEP 2025.
Measurement 23Electrical machinery, apparatus, energy 6Audio-visual technology 1Semiconductors 1
- Semi-automatic proberUS 12,135,335 · granted NOV 5, 2024
- Semi-automatic proberUS 11,175,309 · granted NOV 16, 2021
- System and method for limiting voltageUS 11,054,444 · granted JUL 6, 2021
- Universal probing assembly with five degrees of freedomUS 10,890,602 · granted JAN 12, 2021
- Signal distribution apparatusUS 10,690,715 · granted JUN 23, 2020
Newest 5 shown · Granted to QualiTau, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Qualitau, Incorporated | Santa Clara | CA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.