LB

Louis LeeGrande Barrett

FH Fresenius Medical Care Holdings: 24 patents #12 of 397Top 4%
📍 West Point, UT: #1 of 28 inventorsTop 4%
🗺 Utah: #674 of 19,430 inventorsTop 4%
Overall (All Time): #167,400 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
12239459 Closed loop dialysis treatment using adaptive ultrafiltration rates Ken Chhi, David Yuds, Tom Merics, Joan Dowd 2025-03-04
12114973 Direct light differential measurement system 2024-10-15
12059519 Systems and methods for measuring electrical characteristic of medical fluids Jon F. Moss, David W. Peterson, Ronald S. Glaittli 2024-08-13
D979050 Blood flow line Perry N. Law, Christopher Yim Chau 2023-02-21
11389576 Determination of patient blood volume at start of a dialysis treatment Perry N. Law, Douglas L. Cox 2022-07-19
11241176 Direct light differential measurement system with increased noise immunity 2022-02-08
11141515 System and method for dialyzer evaluation Chih-Hu Ho, Eric Stroup 2021-10-12
11013846 Controlling data output of a sensor clip assembly for an optical monitoring system David W. Peterson, Matthew A. Stowell, Perry N. Law 2021-05-25
10881347 Closed loop dialysis treatment using adaptive ultrafiltration rates Ken Chhi, David Yuds, Tom Merics, Joan Dowd 2021-01-05
10765792 System and method for dialyzer evaluation Chih-Hu Ho, Eric Stroup 2020-09-08
10668204 Remote interfacing with a sensor clip assembly for an optical monitoring system David W. Peterson, Matthew A. Stowell, Perry N. Law 2020-06-02
10625011 System and method for dialyzer evaluation Chih-Hu Ho, Eric Stroup 2020-04-21
10471201 Sensor clip assembly for an optical monitoring system David W. Peterson, Matthew A. Stowell, Perry N. Law 2019-11-12
10426387 Direct light differential measurement system 2019-10-01
10281454 Tunable optical receiver 2019-05-07
10179201 Sensor clip assembly for an optical monitoring system David W. Peterson, Matthew A. Stowell, Perry N. Law 2019-01-15
10117590 Transcutaneous measurement of hemoglobin changes to calculate estimated blood volume change during peritoneal dialysis David W. Peterson, Peter Kotanko 2018-11-06
9801993 Sensor clip assembly for an optical monitoring system David W. Peterson, Matthew A. Stowell, Perry N. Law 2017-10-31
D799031 Blood flow chamber with directional arrow Perry N. Law, Jorge Perez, Chris Chau 2017-10-03
9370324 Hemodialysis patient data acquisition, management and analysis system David W. Peterson, Brian H. Nathanson, Michael J. Germain, Michael Black 2016-06-21
9194792 Blood chamber for an optical blood monitoring system Perry N. Law 2015-11-24
9173988 Sensor clip assembly for an optical monitoring system David W. Peterson, N. Diane Hudkins, Matthew A. Stowell, Kristian Allen Sammann, Bemjamin D. Jensen +3 more 2015-11-03
8287739 Measuring hematocrit and estimating hemoglobin values with a non-invasive, optical blood monitoring system David W. Peterson, Kristian Allen Sammann 2012-10-16
8130369 Measuring hematocrit and estimating hemoglobin values with a non-invasive, optical blood monitoring system David W. Peterson, Kristian Allen Sammann 2012-03-06