Western Digital Technologies, INC.
At a glance
Employees500+
In business sinceNot reported
HeadquartersSan Jose, CA
US patents5,282
SAM.gov UEICYNBW891QL15
CAGE code8C0W3
Incorporated inDE
Parent companyWestern Digital Corporation
LEI5493007E2XSL80K77C33
Brands
Solutions-nas
Solutions-surveillance
Solutions-raid
Solutions-home-backups
Solutions-gaming
Solutions-hdd-ssdThis company sells these brands.
- 22TB Ultrastar DC HC570
- 20TB Ultrastar DC HC560
- gaming
- data centers
- AI data cycles
- Class Index North America
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
5,282 US patents granted 2001–2025, 2,149 of them in the five years to SEP 2025, including 46 design patents.
Computer technology 2,355Audio-visual technology 2,197Basic communication processes 131Digital communication 126Electrical machinery, apparatus, energy 121
- Rotating electromagnet for removable disk clampUS 12,431,162 · granted SEP 30, 2025
- Data storage device with track pitch determination for mitigating effects of servo pattern distortionUS 12,431,161 · granted SEP 30, 2025
- Self-aware cryptocurrency walletsUS 12,430,650 · granted SEP 30, 2025
- Nested error correction codes for DNA data storageUS 12,430,202 · granted SEP 30, 2025
- Devices and methods for metal organic framework (MOF) based oxygen replenishment in data storage devicesUS 12,424,248 · granted SEP 23, 2025
Newest 5 shown · Granted to Western Digital Technologies, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Western Digital Technologies, INC. | San Jose | CA | 500+ | ACTIVE |
WARN Act notices
- Layoff notice effective OCT 24, 2016 · 59 employees · Milpitas, CA
Filed with the state under the federal WARN Act · WARN Act notices feed, CC BY 4.0
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.