For the Inventor, By the Inventor

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Saint Paul, MN, United States of America

Cardiac Pacemakers, Inc.

USPTO Granted Patents = 4,083

CIPO Patents = 46

EPO Patents = 734

Trademarks = 40

Forward Citations = 135,728

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1,236 inventors (with patents filed for the assignee):

Jeffrey E Stahmann (414 out of 422 patents)

Andrew P Kramer (226 out of 226 patents)

Keith R Maile (222 out of 238 patents)

4. Imad Libbus (179 out of 298 patents)

5. Pramodsingh Hirasingh Thakur (177 out of 236 patents)

6. Qingsheng Zhu (177 out of 178 patents)

7. Julio Cesar Spinelli (177 out of 178 patents)

8. Yinghong Yu (172 out of 174 patents)

9. William J Linder (159 out of 169 patents)

10. Krzysztof Z Siejko (150 out of 157 patents)

11. Allan Charles Shuros (149 out of 186 patents)

12. Qi An (134 out of 137 patents)

13. Jiang Ding (132 out of 135 patents)

14. David J Ternes (128 out of 142 patents)

15. John D Hatlestad (124 out of 124 patents)

Core Competencies:

Implantable Medical Devices

Cardiac Event Monitoring

Heart Failure Management

Arrhythmia Detection

Leadless Cardiac Pacing

Optical Sensing

Patient Monitoring Systems

Biocompatible Materials

Electrode Positioning

Gait Analysis

Chronic Disease Management

Electrical Pathway Barriers

4,083 patents: Sort by Forward Citations

1. 12508430 - Systems and methods for detecting implantable device rotation via heart sound morphology (2025-12-30),

2. 12502142 - Systems and methods for detecting worsening heart failure (2025-12-23),

3. 12458798 - Implanting a lead in the internal thoracic vasculature (2025-11-04),

4. 12458291 - Detection of implantable device rotation using respiratory signals (2025-11-04),

5. 12446782 - Devices and methods for assessing pulmonary congestion using optical sensing (2025-10-21),

6. 12440694 - Output circuitry for multiple-therapy implantable devices (2025-10-14),

7. 12440682 - Systems and methods for heart failure management (2025-10-14),

8. 12434065 - Cardiac event resource allocation (2025-10-07),

9. 12415069 - Activation fixation lead for cardiac conductive system pacing (2025-09-16),

10. 12403321 - Case driven design for implantable medical device (2025-09-02),

11. 12403306 - Electric field shaping leads for treatment of cancer (2025-09-02),

12. 12390125 - Acceleration based patient weight determination (2025-08-19),

13. 12383749 - Systems and methods for presenting arrhythmia episodes (2025-08-12),

14. 12369838 - Systems and methods for predicting atrial arrhythmia (2025-07-29),

15. 12357220 - Insertable cardiac monitoring device designed for the MRI environment (2025-07-15),

Cardiac Pacemakers, Inc. is a leading medical technology company specializing in developing and manufacturing pacemakers and other cardiac rhythm management devices. We are committed to improving the lives of patients with cardiovascular diseases by providing innovative solutions. With a strong emphasis on research and development, we strive to set new standards in the field of cardiac health. Visit our website to learn more about our products and contributions to the medical industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

4,083 Patents

#3 in Saint Paul, MN

#5 in Minnesota

#106 in US

#224 in the World

Saint Paul, MN, United States of America

Cardiac Pacemakers, Inc.

Forward Citations = 135,728

1,236 inventors:

Jeffrey E Stahmann (414 out of 422 patents)

Andrew P Kramer (226 out of 226 patents)

Keith R Maile (222 out of 238 patents)

4. Imad Libbus (179 out of 298 patents)

5. Pramodsingh Hirasingh Thakur (177 out of 236 patents)

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