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Private company

Zephyr Technology

Logo: The logo may be obtained from Zephyr Technology ., Non-free logo, via Wikipedia3

Medical technology company1

Zephyr Technology Corporation, (also known as Zephyr) is a privately owned manufacturer of advanced heart rate monitors, remote physiological monitoring and wireless telehealth systems for remote patient monitoring. Based in Annapolis, Maryland and founded in 2003, Zephyr developed one of the first commercially available wearable, wireless and field-deployable Physiological Status Monitoring (PSM) systems for use in training and high stress operational environments.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

2003Founded1

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Zephyr Technology Corporation, (also known as Zephyr) is a privately owned manufacturer of advanced heart rate monitors, remote physiological monitoring and wireless telehealth systems for remote patient monitoring. Based in Annapolis, Maryland and founded in 2003, Zephyr developed one of the first commercially available wearable, wireless and field-deployable Physiological Status Monitoring (PSM) systems for use in training and high stress operational environments.2

Corporate structure

Zephyr Technology is part of a group headed by Medtronic plc. 351 entities, 69 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Medtronic plc Ireland
    • Zephyr Technology Annapolis
    • Medtronic (Germany) Subsidiary · Meerbusch, Germany
    • Medtronic (Israel) Subsidiary · Herzliya, Israel
    • Medtronic (Italy) Subsidiary · Milan, Italy
    • Medtronic (Netherlands) Subsidiary · Heerlen, Netherlands
    • Medtronic (Switzerland) Subsidiary · Zug, Switzerland
    • 2074417 Alberta ULC Subsidiary · Canada
    • A&E Products de Honduras S.A. Subsidiary · Honduras
    • A&E Products do Brasil Ltda. Subsidiary · Brazil
    • A&E Products Group, Inc. Subsidiary · Delaware, United States
    • Advanced Medical Technologies GmbH Subsidiary · Germany
    • Affera, Inc. Subsidiary · Delaware, United States
    • AI Biomed Corp Subsidiary · California, United States
    • Aircraft Medical Ltd. Subsidiary · United Kingdom
    • Airox Subsidiary · France
    • Arterial Vascular Engineering Canada, Company Subsidiary · Canada
    • Arterial Vascular Engineering UK Limited Subsidiary · United Kingdom
    • Auto Suture do Brasil Ltda. Subsidiary · Brazil
    • Batts LLC Subsidiary · Delaware, United States
    • Biostar Biomedikal Mühendislik Anonim Sirketi Subsidiary · Turkey
    • Bo Yao (Shanghai) Medical Device Co. Ltd. Subsidiary · China
    • CardioInsight Technologies Inc. Subsidiary · Delaware, United States
    • Carlisle Philippines, Inc. Subsidiary · Philippines
    • Carmel Biosensors Ltd. Subsidiary · Israel
    • CathWorks Japan G.K. Subsidiary · Japan
    • and 325 more

Built from subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

Timeline

  1. 2003Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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