Inventor
BARRETT LOUIS L
US19 patents
⚠️ This page may combine multiple inventors who share the name “BARRETT LOUIS L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BARRETT LOUIS L
8 patentsUS9801993B2Oct 31, 2017
Sensor clip assembly for an optical monitoring system
BARRETT LOUIS L56 citations96
US8333724B2Dec 18, 2012
Low flow optical blood chamber
BARRETT LOUIS L25 citations92
USD654999SFeb 28, 2012
Blood flow chamber
BARRETT LOUIS L24 citations92
US9194792B2Nov 24, 2015
Blood chamber for an optical blood monitoring system
BARRETT LOUIS L7 citations83
USD725261SMar 24, 2015
Blood flow chamber
BARRETT LOUIS L10 citations83
US8743354B2Jun 3, 2014
Shrouded sensor clip assembly and blood chamber for an optical blood monitoring system
BARRETT LOUIS L11 citations83
US8517968B2Aug 27, 2013
Shrouded sensor clip assembly and blood chamber for an optical blood monitoring system
BARRETT LOUIS L18 citations83
US9173988B2Nov 3, 2015
Sensor clip assembly for an optical monitoring system
BARRETT LOUIS L12 citations77
FRESENIUS MEDICAL CARE HOLDINGS INC
7 patentsUS10117590B2Nov 6, 2018
Transcutaneous measurement of hemoglobin changes to calculate estimated blood volume change during peritoneal dialysis
FRESENIUS MEDICAL CARE HOLDINGS INC13 citations84
US10881347B2Jan 5, 2021
Closed loop dialysis treatment using adaptive ultrafiltration rates
FRESENIUS MEDICAL CARE HOLDINGS INC11 citations81
USD799031SOct 3, 2017
Blood flow chamber with directional arrow
FRESENIUS MEDICAL CARE HOLDINGS INC15 citations80
US10426387B2Oct 1, 2019
Direct light differential measurement system
FRESENIUS MEDICAL CARE HOLDINGS INC4 citations73
US10281454B2May 7, 2019
Tunable optical receiver
FRESENIUS MEDICAL CARE HOLDINGS INC6 citations73
US9849225B2Dec 26, 2017
Self calibrating blood chamber
FRESENIUS MEDICAL CARE HOLDINGS INC4 citations73
US10179201B2Jan 15, 2019
Sensor clip assembly for an optical monitoring system
FRESENIUS MEDICAL CARE HOLDINGS INC0 citations51