Inventor
FARRELL GREGORY A
US22 patents
⚠️ This page may combine multiple inventors who share the name “FARRELL GREGORY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IRIS INT INC
12 patentsUS10705008B2Jul 7, 2020
Autofocus systems and methods for particle analysis in blood samples
IRIS INT INC25 citations97
US9322752B2Apr 26, 2016
Flowcell systems and methods for particle analysis in blood samples
IRIS INT INC46 citations97
US9316635B2Apr 19, 2016
Sheath fluid systems and methods for particle analysis in blood samples
IRIS INT INC36 citations94
US11543340B2Jan 3, 2023
Autofocus systems and methods for particle analysis in blood samples
IRIS INT INC2 citations84
US10451612B2Oct 22, 2019
Sheath fluid systems and methods for particle analysis in blood samples
IRIS INT INC12 citations84
US10345217B2Jul 9, 2019
Flowcell systems and methods for particle analysis in blood samples
IRIS INT INC6 citations84
US9909973B2Mar 6, 2018
Flowcell systems and methods for particle analysis in blood samples
IRIS INT INC4 citations84
US9470618B2Oct 18, 2016
Sheath fluid systems and methods for particle analysis in blood samples
IRIS INT INC11 citations84
US10060846B2Aug 28, 2018
Hematology systems and methods
IRIS INT INC3 citations83
US9702806B2Jul 11, 2017
Hematology systems and methods
IRIS INT INC6 citations83
US12529641B2Jan 20, 2026
Autofocus systems and methods for particle analysis in blood samples
IRIS INT INC0 citations62
US12529642B2Jan 20, 2026
Autofocus systems and methods for particle analysis in blood samples
IRIS INT INC0 citations62
BAYER AG
5 patentsUS5691486ANov 25, 1997
Apparatus and methods for selecting a variable number of test sample aliquots to mix with respective reagents
BAYER AG173 citations96
US5934885AAug 10, 1999
Reagent pump assembly
BAYER AG133 citations95
US5496009AMar 5, 1996
Valve
BAYER AG104 citations95
US5788927AAug 4, 1998
Unified fluid circuit assembly for a clinical hematology instrument
BAYER AG92 citations90
USRE35316EAug 27, 1996
Method for filtering a fluid sample using an in-line fluid filter for an automated analyzer
BAYER AG6 citations73
TECHNICON INSTR
4 patentsUS4695431ASep 22, 1987
Volumetric pumping apparatus and method for supplying fluids to sheath stream flow cells
TECHNICON INSTR36 citations92
US4043678AAug 23, 1977
Cuvette
TECHNICON INSTR41 citations91
US4447883AMay 8, 1984
Coincidence-error correcting apparatus and method
TECHNICON INSTR22 citations81
US5064542ANov 12, 1991
Method for filtering a whole blood sample using an in-line fluid filter for an automated analyzer
TECHNICON INSTR15 citations73