Maple Grove, MN, United States of America

Donald Lee Hopper

This inventor holds 55 USPTO granted patents and 8 EPO patents, primarily in Cardiac Devices (CPC class A61N). Top assignees: Cardiac Pacemakers, Inc., Pacesetter, Inc., The UAB Research Foundation (The University of Alabama at Birmingham). Active years: 2001-2025.

USPTO Granted Patents = 55

% Patents Active = 45.5

EPO Patents = 8 (Patent Applications = 7)

Average Co-Inventor Count = 3.7

ph-index = 17

Forward Citations = 1,512(Granted Patents)

Forward Citations (Not Self Cited) = 1,358(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Maple Grove, MI (US) (2023)
Maple Grove, MN (US) (2001 - 2024)

Company Filing History:

50 out of 4,110

Cardiac Pacemakers, Inc.

The UAB Research Foundation (The University of Alabama at Birmingham)

patents

Years Active: 2001-2025

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Areas of Expertise:

Cardiac Resynchronization Therapy

Arrhythmia Detection

Pacing Systems

Heart Failure Monitoring

Physiological Status Monitoring

Implantable Sensors

Rate-Adaptive Pacemaker

AV Delay Modulation

Cardiopulmonary Assessment

Dyspnea Measurement

Activity Monitoring

Ventilation Sensor

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12245863 - Methods and systems for reducing false declarations of arrythmias (2025-03-11),

2. 11883672 - Methods, system and device for improving cardiac resynchronization therapy (CRT) (2024-01-30),

3. 11559241 - Methods and systems for reducing false declarations of arrhythmias (2023-01-24),

4. 11285326 - Systems and methods for treating cardiac arrhythmias (2022-03-29),

5. 10918869 - Methods and systems that monitor and respond to changes in physiological status based on measurements of respiration characteristics and pulmonary arterial pressure obtained from implantable sensors (2021-02-16),

6. 10173067 - Variable shortening of AV delay for treatment of cardiac disease (2019-01-08),

7. 9277885 - Implantable cardiac device with dyspnea measurement (2016-03-08),

8. 9132275 - Automatic determination of chronotropic incompetence using atrial pacing at rest (2015-09-15),

9. 9079033 - Respiration as a trigger for therapy optimization (2015-07-14),

10. 8972007 - Variable shortening of AV delay for treatment of cardiac disease (2015-03-03),

11. 8954146 - Implantable cardiac device with dyspnea measurement (2015-02-10),

12. 8914107 - Ventilation sensor rate response normalization and calculation (2014-12-16),

13. 8903491 - Cardiopulmonary functional status assessment via metabolic response detection by implantable cardiac device (2014-12-02),

14. 8831714 - Apparatus and method for heart failure indication based on heart rate, onset and tachyarrhythmia (2014-09-09),

15. 8761879 - Automatic modulation of pacing timing intervals using beat to beat measures (2014-06-24),

Title: The Innovative Journey of Donald Lee Hopper

Introduction: Donald Lee Hopper, a talented inventor hailing from Maple Grove, MN, has made significant contributions to the world of innovation with his creative mind and dedication to problem-solving.

Latest Patents: Donald Lee Hopper's latest patents include groundbreaking inventions in the field of renewable energy technology, specifically focusing on solar power optimization and energy storage solutions.

Career Highlights: Throughout his illustrious career, Donald Lee Hopper has been recognized for his pioneering work in sustainable technologies, earning multiple awards for his innovative approach to environmental challenges.

Collaborations: Donald Lee Hopper has collaborated with leading research institutions and universities to further advance his inventions, fostering a culture of innovation and knowledge-sharing within the scientific community.

Conclusion: Donald Lee Hopper's passion for innovation and commitment to creating a more sustainable future continue to inspire generations of inventors and researchers worldwide.