Hi-z Technology, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersSan Diego, CA
US patents20
SAM.gov UEIJU3YFG3VLJ29
CAGE code0DJG9
Incorporated inCA
- thermoelectric modules
- materials preparation
- vacuum hot pressing
- diffusion bonding
- thermal spraying
- sputtering
- cell phones
- batteries
- small devices
- exhaust heat
- heated surfaces
Named on the company’s own website, read SEP 9, 2026
Patents
20 US patents granted 1993–2011, none of them in the five years to SEP 2025.
Thermal processes and apparatus 4Materials, metallurgy 2Chemical engineering 1Environmental technology 1Furniture, games 1
- Self powered electric generating food heaterUS 7,935,882 · granted MAY 3, 2011
- Thermoelectric device with surface conforming heat conductorUS 7,649,138 · granted JAN 19, 2010
- Quantum well thermoelectric power sourceUS 7,400,050 · granted JUL 15, 2008
- Thermoelectric module with Si/SiC and B4 C/B9 C super-lattice legsUS 7,342,170 · granted MAR 11, 2008
- Thermoelectric module with Si/SiGe and B4C/B9C super-lattice legsUS 7,038,234 · granted MAY 2, 2006
Newest 5 shown · Granted to Hi-Z Technology, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Hi-z Technology, INC. | San Diego | CA | — | 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.


