# Chrono-Log Corp.

- Location (FDA's records): Havertown, PA
- FDA decisions: 16 (1976–2016): 16 510(k) clearances
- Product codes: JOZ (6), JBX (5), GHR (3), JBY (1), GGP (1)
- Predicates its devices cite: 7 (6 its own); citations of its devices by later devices: 20 (6 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
- Centocor, Inc.: 1 (https://510kreport.com/company/centocor)

## Firms that cite its devices most
- Accumetrics, Inc.: 7 (https://510kreport.com/company/accumetrics)
- Dade Intl., Inc.: 3 (https://510kreport.com/company/dade-intl)
- Array Medical, Inc.: 3 (https://510kreport.com/company/array-medical)
- Verum Diagnostica GmbH: 1 (https://510kreport.com/company/verum-diagnostica)

## Its most-cited devices
- K830749: Platelet Aggregometer (1983), cited by 9
- K851025: Aggro/Link Computer Interface (1985), cited by 3
- K050265: Chrono-Log Whole Blood Lumi-Aggregometer, Model 700 (2005), cited by 2
- K771198: Lumi-Aggregometer (1977), cited by 2
- K760198: Kit, Platelet Aggregation Reagent (#390) (1976), cited by 2
- K962426: Chrono-Log Whole Blood Aggregometer (Wba) 591/592 (1996), cited by 1

## Recent decisions
- K161329: Chrono-log Platelet Aggregometer, 4 channel; Chrono-log Platelet Aggregometer, 8 channel (Dec 2, 2016)
- K050265: Chrono-Log Whole Blood Lumi-Aggregometer, Model 700 (Oct 14, 2005)
- K032951: Chrono-Log Whole Blood Aggregometer, Models 591A and 592A (Apr 2, 2004)
- K962426: Chrono-Log Whole Blood Aggregometer (Wba) 591/592 (Oct 22, 1996)
- K945414: Ristocetin Cofactor Assay Kit (Jan 11, 1995)
- K940792: Aggro/Link VW Cofactor Software (Oct 13, 1994)
- K932566: Aggro/Link Control Software (Nov 2, 1993)
- K922800: Platelet Aggregation Reagents (Aug 26, 1992)

Source page: https://510kreport.com/company/chrono-log