Epir Technologies, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersBolingbrook, IL
US patents14
SAM.gov UEIM35KZKEQZYK3
CAGE code1LBM3
Incorporated inIL
- infrared materials
- sensors
- infrared focal plane arrays
- rapid prototyping
- defense
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
14 US patents granted 2003–2022, 1 of them in the five years to SEP 2025.
Micro-structural and nano-technology 4Machine tools 2Electrical machinery, apparatus, energy 1Semiconductors 1
- Method for passing photovoltaic current between a subcell formed from a group II-VI semiconductor material and a subcell formed from a group IV semiconductor materialUS 11,257,973 · granted FEB 22, 2022
- Tunnel heterojunctions in Group IV/Group II-IV multijunction solar cellsUS 10,340,405 · granted JUL 2, 2019
- MBE growth technique for group II-VI inverted multijunction solar cellsUS 9,837,563 · granted DEC 5, 2017
- Tunnel homojunctions in group IV / group II-VI multijunction solar cellsUS 9,455,364 · granted SEP 27, 2016
- High efficiency multijunction II-VI photovoltaic solar cellsUS 8,912,428 · granted DEC 16, 2014
Newest 5 shown · Granted to EPIR Technologies, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Epir Technologies, INC. | Bolingbrook | IL | — | 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.