# Research Instruments, Ltd.

- Location (FDA's records): Falmouth, GB
- FDA decisions: 9 (1999–2017): 9 510(k) clearances
- Names in FDA's records: Research Instruments , Ltd. (7); Research Instruments Limited (2)
- Product codes: MQH (3), MRX (3), MQG (1), MQJ (1), MQK (1)
- Predicates its devices cite: 9 (4 its own); citations of its devices by later devices: 12 (4 its own)
- Recalls linked to its devices: 2 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Mid-Atlantic Diagnostics, Inc.: 1 (https://510kreport.com/company/mid-atlantic-diagnostics)
- Humagen Fertility Diagnostics, Inc.: 1 (https://510kreport.com/company/humagen-fertility-diagnostics)
- Hamilton Thorne Biosciences: 1 (https://510kreport.com/company/hamilton-thorne-biosciences)
- Tokai Hit Co., Ltd.: 1 (https://510kreport.com/company/tokai-hit)
- Thermo Fisher Scientific (Nalge Nunc Intl): 1 (https://510kreport.com/company/thermo-fisher-scientific-nalge-nunc-intl)

## Firms that cite its devices most
- Hamilton Thorne, Inc.: 2 (https://510kreport.com/company/hamilton-thorne)
- Guangzhou Pinzhi Medical Device Co., Ltd.: 1 (https://510kreport.com/company/guangzhou-pinzhi-medical-device)
- Vitromed GmbH: 1 (https://510kreport.com/company/vitromed)
- Lotus Bio, Ltd.: 1 (https://510kreport.com/company/lotus-bio)
- Vitrolife AB: 1 (https://510kreport.com/company/vitrolife)
- Menicon Co., Ltd. New Business Division: 1 (https://510kreport.com/company/menicon-co-new-business-division)
- Hua Yue Medical Technology Co., Ltd.: 1 (https://510kreport.com/company/hua-yue-medical-technology)

## Its most-cited devices
- K141434: Saturn 5 Laser (2015), cited by 3
- K060764: Saturn 3 Laser System (2007), cited by 3
- K161275: EZ-Tip Singles, EZ-Tip Vial of 20, EZ-Grip (2017), cited by 2
- K112413: RI MSC (Migration Sedimentation Chamber) (2012), cited by 2
- K083208: Saturn Active Laser System (2009), cited by 1
- K991261: Icsi Injection Micropipette (Spiked & Non-Spiked), Icsi Holding Miceopipette, Assisted Hatching/Zona Drilling Micropipet (1999), cited by 1

## Recent decisions
- K161275: EZ-Tip Singles, EZ-Tip Vial of 20, EZ-Grip (Jan 23, 2017)
- K160504: RI Witness Embryology Heated Plate (Jul 18, 2016)
- K141434: Saturn 5 Laser (Feb 18, 2015)
- K133257: Biopsy Pipettes (May 16, 2014)
- K112413: RI MSC (Migration Sedimentation Chamber) (Jul 13, 2012)
- K083208: Saturn Active Laser System (Aug 25, 2009)
- K060764: Saturn 3 Laser System (Mar 12, 2007)
- K003142: Micromanipulator (Nov 22, 2000)

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