# National Patent Development Corp.

- Location (FDA's records): Mchenry, IL
- FDA decisions: 34 (1977–1985): 34 510(k) clearances
- Product codes: GAA (4), EIC (4), FPA (4), FMF (2), KIF (2), KMF (2), EBF (2), KGX (2), FPB (1), EIL (1), KYX (1), BTO (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 8 (0 its own)
- Recalls linked to its devices: 70 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Covidien: 1 (https://510kreport.com/company/covidien)
- Vascular Solutions, Inc.: 1 (https://510kreport.com/company/vascular-solutions)
- Innovative Medical Manufacturing Co.: 1 (https://510kreport.com/company/innovative-medical-manufacturing)
- Possis Medical, Inc.: 1 (https://510kreport.com/company/possis-medical)
- Cook, Inc.: 1 (https://510kreport.com/company/cook)
- Abbott Laboratories: 1 (https://510kreport.com/company/abbott-laboratories)
- Alaris Medical Systems, Inc.: 1 (https://510kreport.com/company/alaris-medical-systems)
- B.Braun Medical, Inc.: 1 (https://510kreport.com/company/b-braun-medical)

## Its most-cited devices
- K792227: Multi-AD Fluid Dispensing System (1979), cited by 3
- K790062: IV Administration Set with Backcheck (1979), cited by 2
- K780551: I.V. Administration Set with Mini-Spike (1978), cited by 1
- K790472: Burron Vented Needle (1979), cited by 1
- K790575: Tube, Armored Tracheal (1979), cited by 1

## Recent decisions
- K843974: Variable Temperature Cautery Device (Feb 26, 1985)
- K832699: Hydron Wound Dressing Fast Seat Kit (Apr 27, 1984)
- K822793: Pio Root Canal Indicator (Oct 22, 1982)
- K820028: Zeon Composite Resin Light Cure Sys (Mar 11, 1982)
- K820006: Zeon Composite Resin System (Jan 22, 1982)
- K811446: Hydron Wound Dressing Kit (Jun 12, 1981)
- K801482: Hydron Root Canal Filling Material (Jul 21, 1980)
- K801484: Root Canal Filling Applicator Needles (Jul 21, 1980)

Source page: https://510kreport.com/company/national-patent-development