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Ryan W. Apperson — 19 Patents

PHPhysio-Control: 14 patents #25 of 303Top 9%
Stryker: 3 patents #482 of 1,405Top 35%
Bothell, WA: #132 of 2,342 inventorsTop 6%
Washington: #5,006 of 76,902 inventorsTop 7%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Ryan W. Apperson has been granted 19 US patents while listed as an inventor at Physio-Control. The first was granted in 2013 and the most recent in November 2025. Ryan W. Apperson ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Ryan W. Apperson in Bothell, WA, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12465288 Systems and methods for ambient energy powered physiological parameter monitoring Reza Sharif, Matthew Lawrence Bielstein, Arthur T. Lounsbery 2025-11-11
12350505 Defibrillators with enhanced functionality during cardiopulmonary resuscitation periods Fred W. Chapman, Dale R. Beuning, Steven B. Duke, Thangeswaran Natarajan, Daniel W. Piraino +3 more 2025-07-08
12238465 Systems and methods of secure communication of data from medical devices Robert Greenewald, Craig Windish, Matthew Lawrence Bielstein 2025-02-25
12083352 Battery management for medical device Mark Rutzer, Rockland W. Nordness, Kristina Edmonson, Chad Bartlett 2024-09-10
11792554 Systems and methods of secure communication of data from medical devices Robert Greenewald, Craig Windish, Matthew Lawrence Bielstein 2023-10-17
11504061 Systems and methods for ambient energy powered physiological parameter monitoring Reza Sharif, Matthew Lawrence Bielstein, Arthur T. Lounsbery 2022-11-22 $84,522,000
11311736 System for control of multiple defibrillation therapies Matthew Lawrence Bielstein, Reza Sharif, Kenneth P. Holmes, Wendy L. Warne 2022-04-26
11123014 Systems and methods for ambient energy powered physiological parameter monitoring Reza Sharif, Matthew Lawrence Bielstein, Arthur T. Lounsbery 2021-09-21 $112,154,000
11109121 Systems and methods of secure communication of data from medical devices Robert Greenewald, Craig Windish, Matthew Lawrence Bielstein 2021-08-31
10926099 Utility module interface David Dean Aoyama, Matthew Lawrence Bielstein, Barry D. Curtin, Mina Lim, Neil G. McIlvaine +4 more 2021-02-23
10702701 System for control of multiple defibrillation therapies Matthew Lawrence Bielstein, Reza Sharif, Kenneth P. Holmes, Wendy L. Warne 2020-07-07
10182965 Programmable cardiopulmonary resuscitation (CPR) detection device Micha Coleman, Richard C. Nova, Maegan P. Wilkinson, John C. Daynes 2019-01-22
10159846 Utility module interface David Dean Aoyama, Matthew Lawrence Bielstein, Barry D. Curtin, Mina Lim, Neil G. McIlvaine +4 more 2018-12-25
10118048 Utility module system David Dean Aoyama, Matthew Lawrence Bielstein, Barry D. Curtin, John C. Daynes, Kevin C. Drew +6 more 2018-11-06
10108782 Smart pneumatic coupler Barry D. Curtin, Matthew Lawrence Bielstein, Ian Barnes 2018-10-23
9457197 Utility module system David Dean Aoyama, Matthew Lawrence Bielstein, Barry D. Curtin, John C. Daynes, Kevin C. Drew +6 more 2016-10-04
9149411 Programmable cardiopulmonary resuscitation (CPR) detection device Micha Coleman, Richard C. Nova, Maegan P. Wilkinson, John C. Daynes 2015-10-06
8862227 Defibrillators detecting orientation of electrode connection to adjust energy dosage John C. Daynes, Kelly Schneiderman 2014-10-14
8412322 Defibrillators detecting orientation of electrode connection to adjust energy dosage John C. Daynes, Kelly Schneiderman 2013-04-02

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