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Redmond, WA, United States of America

Physio-Control Manufacturing Corporation

USPTO Granted Patents = 20

Forward Citations = 1,114

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38 inventors (with patents filed for the assignee):

Lawrence A Borschowa (7 out of 20 patents)

Joseph Leo Sullivan (7 out of 196 patents)

Richard C Nova (6 out of 97 patents)

4. Scott Owen Schweizer (2 out of 9 patents)

5. Tae Hong Joo (2 out of 13 patents)

6. Daniel Yerkovich (2 out of 21 patents)

7. Douglas Keith Medema (2 out of 43 patents)

8. Dennis R Seguine (2 out of 2 patents)

9. Douglas M Gustavson (2 out of 4 patents)

10. Rodney J Merry (2 out of 10 patents)

11. John C Daynes (2 out of 55 patents)

12. Dana Jon Olson (1 out of 25 patents)

13. Steven B Duke (1 out of 15 patents)

14. Tarek Z Elabbady (1 out of 7 patents)

15. David R Hampton (1 out of 32 patents)

20 patents: Sort by Forward Citations

1. 6980856 - Circuit for performing external pacing and biphasic defibrillation (2005-12-27),

2. 6487448 - Method and apparatus for converting a monophasic defibrillator to a biphasic defibrillator (2002-11-26),

3. 6280391 - Method and apparatus for removing baseline wander from an egg signal (2001-08-28),

4. 6223077 - Automatic power switching in a defibrillator (2001-04-24),

5. 6212429 - Method and apparatus for converting a monophasic defibrillator to a biphasic defibrillator (2001-04-03),

6. 6208895 - Circuit for performing external pacing and biphasic defibrillation (2001-03-27),

7. 6185450 - Digital sliding pole fast-restore for an electrocardiograph display (2001-02-06),

8. 6173204 - Semiconductor assisted relay in a biphasic defibrillator (2001-01-09),

9. 6171256 - Method and apparatus for detecting a condition associated with acute cardiac ischemia (2001-01-09),

10. 6137261 - Rechargeable battery maintenance and testing system (2000-10-24),

11. 6133787 - Method and apparatus for controlling the common mode impedance (2000-10-17),

12. 6127063 - Intelligent battery and well interface (2000-10-03),

13. 6073085 - System for automatically testing an electronic device during quiescent (2000-06-06),

14. 6041254 - H-bridge circuit for generating a high-energy biphasic waveform in an (2000-03-21),

15. 6005370 - Automatic rate control for defibrillator capacitor charging (1999-12-21),

Physio-Control Manufacturing Corporation is a leading provider of emergency medical response products, including defibrillators, AEDs, and CPR equipment. With a strong focus on innovation and quality, Physio-Control has been a trusted name in the industry for over 60 years. Their products are used by first responders, clinicians, and healthcare professionals around the world to save lives and improve patient outcomes.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

20 Patents

#37 in Redmond, WA

#355 in Washington

#16,363 in US

#31,176 in the World

Redmond, WA, United States of America

Physio-Control Manufacturing Corporation

Forward Citations = 1,114

38 inventors:

Lawrence A Borschowa (7 out of 20 patents)

Joseph Leo Sullivan (7 out of 196 patents)

Richard C Nova (6 out of 97 patents)

4. Scott Owen Schweizer (2 out of 9 patents)

5. Tae Hong Joo (2 out of 13 patents)

Please report any incorrect information to [email protected]

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