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Angleton, TX, United States of America

Intermedics Inc.

USPTO Granted Patents = 232

% Expired Patents = 4.3

CIPO Patents = 3

Forward Citations = 18,521

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124 inventors (with patents filed for the assignee):

Eckhard U Alt (37 out of 99 patents)

David Prutchi (29 out of 93 patents)

Edward A Schroeppel (21 out of 41 patents)

4. Patrick J Paul (20 out of 35 patents)

5. Lawrence J Stotts (19 out of 25 patents)

6. Ross G Baker, Jr (19 out of 32 patents)

7. Paul R Spehr (16 out of 21 patents)

8. Richard V Calfee (13 out of 18 patents)

9. Randolph K Armstrong (10 out of 54 patents)

10. Elmar R Fischer, Sr (10 out of 10 patents)

11. James E Machek (10 out of 12 patents)

12. Kenneth R Ulmer (8 out of 8 patents)

13. John P Rosborough (7 out of 9 patents)

14. Philip H Chen (6 out of 19 patents)

15. Joseph W Vandegriff (6 out of 12 patents)

Core Competencies:

Defibrillation Waveforms

Implantable Stimulators

Heart Rate Variability

Cardiac Leads

Tachycardia Hysteresis

Electrode-Tissue Interface

Optical Telemetry

Non-Invasive Monitoring

Conductive Polymers

Microelectronic Components

Biocompatible Lubricants

232 patents: Sort by Forward Citations

1. 8145303 - Methods and apparatus for treating fibrillation and creating defibrillation waveforms (2012-03-27),

2. 7899530 - Methods and apparatus for treating fibrillation and creating defibrillation waveforms (2011-03-01),

3. 7493165 - Implantable device and programmer system which permits multiple programmers (2009-02-17),

4. 7349735 - Methods and apparatus for treating fibrillation and creating defibrillation waveforms (2008-03-25),

5. 6959213 - Implantable device with digital waveform telemetry (2005-10-25),

6. 6920356 - Tachycardia rate hysteresis for dual-chambered cardiac stimulators (2005-07-19),

7. 6856840 - Ionically conductive polymeric composition (2005-02-15),

8. 6792311 - Implantable device and programmer system which permits multiple programmers (2004-09-14),

9. 6788972 - Implantable cardiac stimulator with electrode-tissue interface characterization (2004-09-07),

10. 6757561 - Methods and apparatus for treating fibrillation and creating defibrillation waveforms (2004-06-29),

11. 6718628 - Method of making a stimulator electrode with a conductive polymer coating (2004-04-13),

12. 6650921 - Cardiac lead with minimized inside diameter of sleeve (2003-11-18),

13. 6647289 - Non-invasive cardiorespiratory monitor with synchronized bioimpedance sensing (2003-11-11),

14. 6635829 - Circuit board having side attach pad traces through buried conductive material (2003-10-21),

15. 6571122 - Implantable medical device responsive to heart rate variability analysis (2003-05-27),

Intermedics Inc., based in Angleton, Texas, specializes in the development and manufacturing of advanced cardiac devices. The company focuses on innovative technologies such as defibrillation waveforms, implantable stimulators, and heart rate variability monitoring. Intermedics is dedicated to enhancing patient outcomes through its expertise in cardiac leads, tachycardia hysteresis, and the electrode-tissue interface. Additionally, the company explores optical telemetry and non-invasive monitoring solutions, positioning itself as a key player in the cardiac healthcare sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

232 Patents

#1 in Angleton, TX

#106 in Texas

#1,813 in US

#3,697 in the World

Angleton, TX, United States of America

Intermedics Inc.

Forward Citations = 18,521

124 inventors:

Eckhard U Alt (37 out of 99 patents)

David Prutchi (29 out of 93 patents)

Edward A Schroeppel (21 out of 41 patents)

4. Patrick J Paul (20 out of 35 patents)

5. Lawrence J Stotts (19 out of 25 patents)

Please report any incorrect information to [email protected]

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