logo

For the Inventor, By the Inventor

Everett, WA, United States of America

Douglas Keith Medema

This inventor holds 43 USPTO granted patents and 8 published patent applications and 3 EPO patents, primarily in Wearable Cardiac Devices. Top assignees: West Affum Holdings Corp., West Affum Holdings Dac, Medtronic Physio-Control Manufacturing Corporation. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas Keith Medema. Retrieved from https://idiyas.com/inventor/douglas-keith-medema

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 43 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.6

ph-index = 10

Forward Citations = 1,107(Granted Patents)


Company Filing History:

goldMedal19 out of 113 
 
West Affum Holdings Corp.
 patents
silverMedal15 out of 127 
 
West Affum Holdings Dac
 patents
bronzeMedal3 out of 41 
 
Medtronic Physio-Control Manufacturing Corporation
 patents
4. 2 out of 18 
 
Medtronic Physio-Control Corp.
 patents
5. 2 out of 20 
 
Physio-Control Manufacturing Corporation
 patents
6. 1 out of 1 
 
West Affum Holdings Designated Activity
 patent
7. 1 out of 834,453 
Other
 patents

Years Active: 2000-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Wearable Defibrillator
Blood Pressure Monitor
ECG Monitoring
Patient Alerting
Defibrillation Waveforms
Electrode Assemblies
Cable Shielding
Signal Sensing
Medical Device Communication
Flexible Electrodes
Cardiac Ischemia Detection
Portable Medical Device
43 patents (USPTO):Explore Patents
1. 12629077 - Wearable cardioverter defibrillator with improved ECG electrodes (2026-05-19),
2. 12569695 - Wearable cardioverter defibrillator with a non-invasive blood pressure monitor (2026-03-10),
3. 12233271 - Wearable cardioverter defibrillator latching connector (2025-02-25),
4. 12226625 - Wearable cardiac defibrillator systems and methods and software for contacting non-witnessing responders (2025-02-18),
5. 12179032 - Wearable cardioverter defibrillator (WCD) segment based episode opening and confirmation periods (2024-12-31),
6. 12128244 - Wearable cardioverter defibrillator (WCD) system with active ECG cable shielding (2024-10-29),
7. 12115366 - Wearable cardioverter defibrillator with breast support (2024-10-15),
8. 12017063 - Wearable cardioverter defibrillator (WCD) with ECG preamp having active input capacitance balancing (2024-06-25),
9. 11998752 - Wearable cardioverter defibrillator with a non-invasive blood pressure monitor (2024-06-04),
10. 11984677 - Printed circuit board cable clip for signal sensitive applications (2024-05-14),
11. 11844953 - Wearable cardioverter defibrillator (WCD) (2023-12-19),
12. 11745006 - Wearable cardiac defibrillation system with electrode assemblies having pillow structure (2023-09-05),
13. 11724116 - Wearable cardioverter defibrillator latching connector (2023-08-15),
14. 11648411 - Defibrillation waveforms for a wearable cardiac defibrillator (2023-05-16),
15. 11617880 - Wearable cardioverter defibrillator with breast support (2023-04-04),

Title: Douglas Keith Medema - Innovative Inventor from Everett, WA

Introduction: Douglas Keith Medema is a talented inventor based in Everett, WA, known for his groundbreaking contributions to various industries.

Latest Patents: Douglas Keith Medema holds several patents in the fields of technology and engineering, showcasing his commitment to innovation and problem-solving.

Career Highlights: With a career spanning over two decades, Douglas Keith Medema has worked on numerous projects that have revolutionized the way we approach challenges in the modern world.

Collaborations: Throughout his career, Douglas Keith Medema has collaborated with leading experts in the industry, fostering a culture of creativity and excellence in all his endeavors.

Conclusion: Douglas Keith Medema's passion for innovation and his dedication to pushing the boundaries of what is possible make him a true pioneer in the world of inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…