FDA applicant

Martin S. Knopf Assoc., Inc.

Livingston, NJ2 decisions1991–19940 recalls

FDA records 2 decisions for Martin S. Knopf Assoc., Inc. (Livingston, NJ) from 1991 to 1994: 2 510(k) clearances. Most are in product codes LPL (Lenses, Soft Contact, Daily Wear) and HQF (Laser, Ophthalmic). No recall is linked to its devices.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) refreshed weekly, last Nov 3, 2026

FIG. A — Illustration, ophthalmic panel, where it files most

How often FDA has decided Martin S. Knopf Assoc., Inc.’s devices, and how often a recall has named them.

FDA decisions per year

No FDA decision for Martin S. Knopf Assoc., Inc. since 2007.

Recalls per year

No recall linked to its devices since 2007.

FIG. 1 — Martin S. Knopf Assoc., Inc. by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports · Data through Oct 25, 2026

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Other applicant names beginning “Martin”

FDA records each applicant name separately; these may or may not be the same firm.

Martin Medical 14 Martin'S Maine Exchange 4 Martin Uram, MD 2 Martin Dalsing 2 Martin E. Wendelken 1 Martin A. Hass, D.D.S. 1 Martin D. Lerman 1 Martin Manufacturing Co., LLC 1 Martin Mclane Medical 1 Martin H. Kaufmann 1 Martin Electric Co. 1 Martin Pelvic Lift Co. 1

Martin S. Knopf Assoc., Inc.

Which product codes does it file in?

Who builds on its devices?

Which of its devices are cited most?

What has FDA decided for it lately?

Other applicant names beginning “Martin”