# Thornhill Research, Inc.

- Location (FDA's records): Toronto, CA
- FDA decisions: 5 (2010–2019): 4 510(k) clearances and 1 De Novo grant
- Product codes: BTL (3), QFB (1), BSZ (1)
- Predicates its devices cite: 19 (2 its own); citations of its devices by later devices: 3 (2 its own)
- Recalls linked to its devices: 2 (2 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Sequal Technologies, Inc.: 3 (https://510kreport.com/company/sequal-technologies)
- Impact Instrumentation, Inc.: 3 (https://510kreport.com/company/impact-instrumentation)
- Medela AG: 2 (https://510kreport.com/company/medela)
- Criticare Systems, Inc.: 2 (https://510kreport.com/company/criticare-systems)
- Ohmeda Medical: 1 (https://510kreport.com/company/ohmeda-medical)
- Penlon, Inc.: 1 (https://510kreport.com/company/penlon)
- Datex-Ohmeda, Inc.: 1 (https://510kreport.com/company/datex-ohmeda)
- Phasein AB: 1 (https://510kreport.com/company/phasein)

## Firms that cite its devices most
- Finapres Medical Systems B.V.: 1 (https://510kreport.com/company/finapres-medical-systems)

## Its most-cited devices
- K093261: MOVES (2010), cited by 2
- K140049: Moves SLC (2014), cited by 1

## Recent decisions
- DEN170044: ClearMate (Mar 14, 2019)
- K161420: Moves SLC (Jun 6, 2017)
- K140264: MADM (Jan 5, 2015)
- K140049: Moves SLC (May 29, 2014)
- K093261: MOVES (Mar 26, 2010)

Source page: https://510kreport.com/company/thornhill-research