Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370370 | Method and apparatus for monitoring a patient | John A. Pearce, Marc D. Feldman, Kaarthik Rajendran, John Porterfield, Anil Kottam +1 more | 2025-07-29 |
| 11931563 | Method and apparatus for assisting a heart | John Porterfield, Clay Heighten, Anil Kottam, Marc D. Feldman, Aleksandra Borisovna Gruslova +1 more | 2024-03-19 |
| 11918799 | Method and apparatus for assisting a heart | John Porterfield, Clay Heighten, Anil Kottam, Marc D. Feldman, Aleksandra Borisovna Gruslova +1 more | 2024-03-05 |
| 11911602 | Method and apparatus for assisting a heart | John Porterfield, Clay Heighten, Anil Kottam, Marc D. Feldman, Aleksandra Borisovna Gruslova +1 more | 2024-02-27 |
| 11589767 | Low power apparatus and method to measure complex electrical admittance or impedance | Marc D. Feldman, John Porterfield, John A. Pearce, Erik Larson, Lev Shuhatovich +2 more | 2023-02-28 |
| 11478646 | Method and apparatus for monitoring a patient | John A. Pearce, Marc D. Feldman, Kaarthik Rajendran, John Porterfield, Anil Kottam +1 more | 2022-10-25 |
| 10420952 | Method and apparatus for treating a patient's heart using hemodynamics | Marc D. Feldman, Erik Larson, John A. Pearce, John Porterfield | 2019-09-24 |
| 10376177 | Low power apparatus and method to measure complex electrical admittance or impedance | Marc D. Feldman, John Porterfield, John A. Pearce, Erik Larson, Lev Shuhatovich +2 more | 2019-08-13 |
| 10368776 | Method and apparatus for determining cardiac performance in a patient with a conductance catheter | Marc D. Feldman, John A. Pearce, Chia-Ling Wei | 2019-08-06 |
| 10076669 | Admittance measurement for tuning bi-ventricular pacemakers | Marc D. Feldman, John Porterfield, Erik Larson, John A. Pearce | 2018-09-18 |
| 9820673 | Method and apparatus for monitoring an organ of a patient | Marc D. Feldman, John Porterfield, Karthik Raghavan, John A. Pearce | 2017-11-21 |
| 9820674 | Method and apparatus for determining cardiac performance in a patient with a conductance catheter | Marc D. Feldman, John A. Pearce, Chia-Ling Wei | 2017-11-21 |
| 9649165 | Medical device identifier | Rodney Horton, John A. Pearce | 2017-05-16 |
| 9380946 | Method and apparatus for determining cardiac performance in a patient with a conductance catheter | Marc D. Feldman, John A. Pearce, Chia-Ling Wei | 2016-07-05 |
| 9295404 | Low power apparatus and method to measure complex electrical admittance or impedance | Marc D. Feldman, John Porterfield, John A. Pearce, Erik Larson, Lev Shuhatovich +2 more | 2016-03-29 |
| 8929976 | Method and apparatus for determining cardiac performance in a patient with a conductance catheter | Marc D. Feldman, John A. Pearce, Chia-Ling Wei | 2015-01-06 |
| 8706219 | Method and apparatus for monitoring an organ of a patient | Marc D. Feldman, John Porterfield, Karthik Raghavan, John A. Pearce | 2014-04-22 |
| 7925335 | Method and apparatus for determining cardiac performance in a patient with a conductance catheter | Marc D. Feldman, John A. Pearce, Chia-Ling Wei | 2011-04-12 |
| 6494832 | Multifrequency conductance catheter-based system and method to determine LV function in a patient | Marc D. Feldman, John A. Pearce | 2002-12-17 |