Supertex INC
71 Vista Montana, San Jose, CA 95134
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Semiconductor and Related Device Manufacturing334413Where it is
37.41285, -121.95587 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Novellus Systems INC | San Jose | Industrial Machinery Manufacturing 333298 | UNVERIFIED | 0.1 KM |
| Novellus Systems, INC | San Jose | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.3 KM |
| Infineon Technologies LLC | San Jose | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 0.4 KM |
| Cypress Semiconductor | San Jose | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.4 KM |
| Infineon Technologies Americas CORP. | San Jose | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.4 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 5 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in BR, CA-ENVIROVIEW, EIS, HWTS-DATAMART, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2017 | JUL 2024 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
