Earlens Corporation

1165 O'brien Dr, Menlo Park, CA 94025

LIKELY ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

All Other Miscellaneous Manufacturing339999

Products

Made or handled here · 2

Kit, Earmold, Impression · Tympanic Membrane Direct Contact Hearing Aid

Where these came from

2 from FDA device registration · Federal registry

FDA device establishment 3010863048, product code LDG; proprietary names: Hybrid Impression Kit, Impression Dispenser, Impression Cartridges (Lateral & Medial), Dispensing Tips, Mi

Where it is

37.47454, -122.14802 · CENSUS TIGER

COUNTY

San Mateo County

METRO AREA

San Francisco-Oakland-Fremont, CA

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STREET VIEW

Open street-level view — JAN 2022

Other plants nearby

Facility	City	Industry	Status	Distance
Boost Treadmills LLC	Palo Alto	Sporting and Athletic Goods Manufacturing 339920	ACTIVE	5.7 KM
Priority Architectural Graphics	Redwood City	Commercial Screen Printing 323113	UNVERIFIED	5.6 KM
Nc8, INC.	Mountain View	All Other Miscellaneous Manufacturing 339999	LIKELY ACTIVE	8.8 KM
Spirair INC	Mountain View	All Other Miscellaneous Manufacturing 339999	LIKELY ACTIVE	8.8 KM
Sanmina Mountain View	Mountain View	Bare Printed Circuit Board Manufacturing 334412	UNVERIFIED	8.6 KM

Every listed plant in San Mateo County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.

FDA device establishment registrationsOPERATING
first seen AUG 2026 · last seen OCT 2026
EPA Facility Registry ServiceEXISTENCE
Record 110072093771 · first seen NOV 2025 · last seen NOV 2025

IN SAN MATEO COUNTY30 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 3 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: EARLENS CORPORATION · OCT 2026
Street address: EPA: 1165 O'BRIEN DR · OCT 2026
City: EPA: MENLO PARK · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06081 · OCT 2026
Coordinates: EPA: 37.474542,-122.148023 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026
State business registrationSOURCES DISAGREE: CO SOS: Earlens Corporation, registered with the Colorado Secretary of State; Corporation formed in Delaware; registered 2017-04-13; active, annual report filed 2026-04-22 · APR 2026; CT SOTS: EARLENS CORPORATION, registered with the Connecticut Secretary of the State; Corporation formed in Delaware; registered 2021-02-05; active, annual report filed 2026-01-29 · JAN 2026; Sunbiz: EARLENS CORPORATION, registered with the Florida Department of State, Division of Corporations; Corporation formed in Delaware; registered 2016-01-19; active, annual report filed 2026-01-23 · JAN 2026; IA SOS: EARLENS CORPORATION, registered with the Iowa Secretary of State; registered 2016-02-22; active · FEB 2016; MS SOS: Earlens Corporation, registered with the Mississippi Secretary of State; Corporation; registered 2017-02-22; active · FEB 2017; OR SOS: EARLENS CORPORATION, registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Delaware; registered 2018-02-23; active · FEB 2018; TX Comptroller: EARLENS CORPORATION, registered with the Texas Comptroller of Public Accounts; Corporation; registered 2016-02-22; active · FEB 2016

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