For the Inventor, By the Inventor

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Saint Paul, MN, United States of America

Cardiac Pacemakers, Inc.

USPTO Granted Patents = 4,081

CIPO Patents = 46

EPO Patents = 727

Trademarks = 51

Forward Citations = 135,372

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1,335 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 (221 out of 237 patents)

4. Imad Libbus (179 out of 298 patents)

5. Qingsheng Zhu (177 out of 178 patents)

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

7. Pramodsingh Hirasingh Thakur (175 out of 234 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 (133 out of 136 patents)

13. Jiang Ding (132 out of 135 patents)

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

15. John D Hatlestad (123 out of 123 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

4,081 patents: Sort by Forward Citations

1. 12458798 - Implanting a lead in the internal thoracic vasculature (2025-11-04),

2. 12458291 - Detection of implantable device rotation using respiratory signals (2025-11-04),

3. 12446782 - Devices and methods for assessing pulmonary congestion using optical sensing (2025-10-21),

4. 12440694 - Output circuitry for multiple-therapy implantable devices (2025-10-14),

5. 12440682 - Systems and methods for heart failure management (2025-10-14),

6. 12434065 - Cardiac event resource allocation (2025-10-07),

7. 12415069 - Activation fixation lead for cardiac conductive system pacing (2025-09-16),

8. 12403321 - Case driven design for implantable medical device (2025-09-02),

9. 12403306 - Electric field shaping leads for treatment of cancer (2025-09-02),

10. 12390125 - Acceleration based patient weight determination (2025-08-19),

11. 12383749 - Systems and methods for presenting arrhythmia episodes (2025-08-12),

12. 12369838 - Systems and methods for predicting atrial arrhythmia (2025-07-29),

13. 12357220 - Insertable cardiac monitoring device designed for the MRI environment (2025-07-15),

14. 12350060 - PVC adjusted AF detection (2025-07-08),

15. 12329977 - Catheter and leadless cardiac devices including electrical pathway barrier (2025-06-17),

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 9 2025

4,081 Patents

#3 in Saint Paul, MN

#5 in Minnesota

#106 in US

#223 in the World

Saint Paul, MN, United States of America

Cardiac Pacemakers, Inc.

Forward Citations = 135,372

1,335 inventors:

Jeffrey E Stahmann (414 out of 422 patents)

Andrew P Kramer (226 out of 226 patents)

Keith R Maile (221 out of 237 patents)

4. Imad Libbus (179 out of 298 patents)

5. Qingsheng Zhu (177 out of 178 patents)

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