Finisar Corporation
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersFremont, CA
US patents1,435
SAM.gov UEIWQG5JVTHCKR3
CAGE code1RUX5
Incorporated inDE
LEI529900017XY2RY3P7A48
- networking
- lasers
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
1,435 US patents granted 1989–2021, 3 of them in the five years to SEP 2025, including 9 design patents.
Optics 727Telecommunications 303Audio-visual technology 99Measurement 64Digital communication 60
- Pluggable transceiver retainerUS 11,079,558 · granted AUG 3, 2021
- Pluggable transceiver retainerUS 11,073,667 · granted JUL 27, 2021
- Pluggable transceiver retainerUS 11,073,666 · granted JUL 27, 2021
- Integrated optical transceiverUS 10,659,166 · granted MAY 19, 2020
- Etched planarized VCSELUS 10,644,482 · granted MAY 5, 2020
Newest 5 shown · Granted to Finisar Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Finisar Corporation | Fremont | 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.