Data / Medical devices / Generator, Electroencephalograph Test Signal
Generator, Electroencephalograph Test Signal (GWR): 5 FDA-registered makers in 3 countries
5 establishments in 3 countries are registered with the FDA to make Generator, Electroencephalograph Test Signal (product code GWR, Class 1, 21 CFR 882.1430). 0 of them have a 510(k) clearance or PMA approval on file and 0 have a recall event. The FDA has issued 0 510(k) clearances under this code, and lists 0 recall events (0 Class I). FDA data exported November 2, 2026.
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- Product code
- GWR
- Device class
- 1
- Regulation
- 882.1430
- Medical specialty
- Neurology
Makers by country
| Country | Makers |
|---|---|
| United States | 2 |
| India | 2 |
| Germany | 1 |
Makers of Generator, Electroencephalograph Test Signal
Registered establishments that manufacture, contract manufacture, remanufacture, reprocess or own the specification of this device, with the 510(k) clearances, PMA approvals and recalls the FDA files under each. Best documented first.
| Maker | Location | Role | 510(k) clearances | Latest clearance | PMA approvals | Recall events | Class I | Source |
|---|---|---|---|---|---|---|---|---|
| Asclepius Medical Holdings LLC | Wheat Ridge, CO, United States | Reprocessor | 0 | 0 | 0 | 0 | api.fda.gov | |
| Mark Enterprises | Nashik Maharashtra, India | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Marken Healthtech Limited | NASHIK Maharashtra, India | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Netech Corp. | E Farmingdale, NY, United States | Manufacturer | 0 | 0 | 0 | 0 | api.fda.gov | |
| Philips Medizin Systeme Boeblingen GmbH | BOEBLINGEN Baden-Wurttemberg, Germany | Complaint file establishment, Manufacturer, Specification developer | 0 | 0 | 0 | 0 | api.fda.gov |
Updated November 2, 2026. Read from openFDA bulk downloads (device registration and listing, 510(k), PMA, recall and enforcement files). CC0 1.0, public domain (openFDA terms of service). The files are joined on FDA identifiers: the 510(k) and PMA numbers a registration lists, and the recalling firm's FEI for recalls. Recall class comes from the FDA enforcement report. The FDA states that openFDA data is unvalidated and is not for decisions about medical care. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.