# Photo Therapeutics Limited

- Location (FDA's records): Altrincham, Cheshire, GB
- FDA decisions: 7 (2003–2009): 7 510(k) clearances
- Names in FDA's records: Photo Therapeutics Limited (5); Photo Therapeutics, Inc. (2)
- Product codes: GEX (4), OHS (1), OLP (1), ILY (1)
- Predicates its devices cite: 21 (8 its own); citations of its devices by later devices: 69 (8 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Lumenis, Inc.: 2 (https://510kreport.com/company/lumenis)
- Syneron Medical, Ltd.: 2 (https://510kreport.com/company/syneron-medical)
- Palomar Medical Technologies, Inc.: 2 (https://510kreport.com/company/palomar-medical-technologies)
- Curelight, Ltd.: 2 (https://510kreport.com/company/curelight)
- Bales Scientific, Inc.: 1 (https://510kreport.com/company/bales-scientific)
- Quantum Devices, Inc.: 1 (https://510kreport.com/company/quantum-devices)
- Light Force Therapy, Inc.: 1 (https://510kreport.com/company/light-force-therapy)
- Diomedics, Inc.: 1 (https://510kreport.com/company/diomedics)

## Firms that cite its devices most
- Clareblend, Inc.: 6 (https://510kreport.com/company/clareblend)
- Lightwave Technologies, LLC: 4 (https://510kreport.com/company/lightwave-technologies)
- Photoactif, LLC: 4 (https://510kreport.com/company/photoactif)
- Intelligent Sensory Concept SA: 3 (https://510kreport.com/company/intelligent-sensory-concept)
- Hill Laboratories Co.: 3 (https://510kreport.com/company/hill-laboratories)
- Espansione Marketing S.P.A: 3 (https://510kreport.com/company/espansione-marketing)
- Medmix Co., Ltd.: 3 (https://510kreport.com/company/medmix)
- Theralight, Inc.: 3 (https://510kreport.com/company/theralight)

## Its most-cited devices
- K030426: Omnilux Red (2003), cited by 19
- K030883: Omnilux Blue (2003), cited by 16
- K043317: Omnilux Plus (2005), cited by 10
- K081307: Omnilux Clear-U (2009), cited by 9
- K072459: Omnilux New-U (2008), cited by 6
- K050216: Omnilux Revive and Omnilux Plus (2005), cited by 6

## Recent decisions
- K081307: Omnilux Clear-U (Jan 16, 2009)
- K072459: Omnilux New-U (Mar 3, 2008)
- K050216: Omnilux Revive and Omnilux Plus (Aug 9, 2005)
- K043329: Omnilux Revive and Blue (Mar 18, 2005)
- K043317: Omnilux Plus (Mar 15, 2005)
- K030426: Omnilux Red (Jul 17, 2003)
- K030883: Omnilux Blue (Jun 18, 2003)

Source page: https://510kreport.com/company/photo-therapeutics