Inventor
BARRY DONALD
US23 patents
⚠️ This page may combine multiple inventors who share the name “BARRY DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOLOGIC INC
9 patentsUS5755228AMay 26, 1998
Equipment and method for calibration and quality assurance of an ultrasonic bone anaylsis apparatus
HOLOGIC INC299 citations98
US5835555ANov 10, 1998
X-ray bone densitometry apparatus with variable attenuation, modulation and collimation of penetrating radiation beam
HOLOGIC INC48 citations95
US6029078AFeb 22, 2000
System for assessing bone characteristics
HOLOGIC INC53 citations94
US6352512B1Mar 5, 2002
Bone analysis apparatus and method for calibration and quality assurance of an ultrasonic bone analysis apparatus
HOLOGIC INC29 citations92
US6004272ADec 21, 1999
Ultrasonic bone testing apparatus with repeatable positioning and repeatable coupling
HOLOGIC INC20 citations92
US5935073AAug 10, 1999
Equipment and method for calibration and quality assurance of an ultrasonic bone analysis apparatus
HOLOGIC INC22 citations92
US5785041AJul 28, 1998
System for assessing bone characteristics
HOLOGIC INC36 citations91
US6009147ADec 28, 1999
X-ray bone densitometry
HOLOGIC INC22 citations90
US6135964AOct 24, 2000
Ultrasonic bone testing apparatus with repeatable positioning and repeatable coupling
HOLOGIC INC14 citations73
ZYMEQUEST INC
6 patentsUS6439577B2Aug 27, 2002
Rotating seals for cell processing systems
ZYMEQUEST INC86 citations96
US6175420B1Jan 16, 2001
Optical sensors for cell processing systems
ZYMEQUEST INC67 citations94
US6852074B1Feb 8, 2005
Biological processing apparatus for expressing fluid material
ZYMEQUEST INC49 citations92
US6425414B2Jul 30, 2002
Fluid management systems
ZYMEQUEST INC34 citations89
US7425192B2Sep 16, 2008
Apparatus for method for expressing fluid materials
ZYMEQUEST INC15 citations81
US7594663B2Sep 29, 2009
Rotating seals for cell processing systems
ZYMEQUEST INC6 citations72
MEDICA CORP
5 patentsUS9767343B1Sep 19, 2017
Automated microscopic cell analysis
MEDICA CORP64 citations97
US10625259B1Apr 21, 2020
Automated microscopic cell analysis
MEDICA CORP17 citations93
US11590496B2Feb 28, 2023
Automated microscopic cell analysis
MEDICA CORP3 citations72
US12337315B2Jun 24, 2025
Automated microscopic cell analysis
MEDICA CORP0 citations62
US12005441B1Jun 11, 2024
Automated microscopic cell analysis
MEDICA CORP0 citations51