Inventor
ORR JOSEPH A
US53 patents
⚠️ This page may combine multiple inventors who share the name “ORR JOSEPH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTC TECHNOLOGY INC
14 patentsUS6227196B1May 8, 2001
Apparatus and method for non-invasively measuring cardiac output
NTC TECHNOLOGY INC141 citations99
US7335164B2Feb 26, 2008
Multiple function airway adapter
NTC TECHNOLOGY INC76 citations98
US6312389B1Nov 6, 2001
Multiple function airway adapter
NTC TECHNOLOGY INC103 citations98
US6217524B1Apr 17, 2001
Method of continuously, non-invasively monitoring pulmonary capillary blood flow and cardiac output
NTC TECHNOLOGY INC138 citations97
US6042550AMar 28, 2000
Methods of non-invasively estimating intrapulmonary shunt fraction and measuring cardiac output
NTC TECHNOLOGY INC89 citations97
US7018340B2Mar 28, 2006
Apparatus and method for non-invasively measuring cardiac output
NTC TECHNOLOGY INC33 citations96
US6648832B2Nov 18, 2003
Apparatus and method for non-invasively measuring cardiac output
NTC TECHNOLOGY INC47 citations96
US6540689B1Apr 1, 2003
Methods for accurately, substantially noninvasively determining pulmonary capillary blood flow, cardiac output, and mixed venous carbon dioxide content
NTC TECHNOLOGY INC41 citations96
US6258038B1Jul 10, 2001
Methods of non-invasively estimating intrapulmonary shunt fraction and measuring cardiac output
NTC TECHNOLOGY INC49 citations96
US6238351B1May 29, 2001
Method for compensating for non-metabolic changes in respiratory or blood gas profile parameters
NTC TECHNOLOGY INC78 citations96
US6200271B1Mar 13, 2001
Bi-directional partial re-breathing method
NTC TECHNOLOGY INC52 citations96
US6241681B1Jun 5, 2001
Methods of measuring cardiac output using a non-invasively estimated intrapulmonary shunt fraction
NTC TECHNOLOGY INC29 citations92
US6210342B1Apr 3, 2001
Bi-directional partial re-breathing method
NTC TECHNOLOGY INC48 citations92
US6059732AMay 9, 2000
ISO-volumetric method of measuring carbon dioxide elimination
NTC TECHNOLOGY INC48 citations92
KORR MEDICAL TECHNOLOGIES INC
6 patentsUS5379650AJan 10, 1995
Differential pressure sensor for respiratory monitoring
KORR MEDICAL TECHNOLOGIES INC158 citations99
US5752921AMay 19, 1998
Method and apparatus for determining tracheal pressure
KORR MEDICAL TECHNOLOGIES INC122 citations98
US5347843ASep 20, 1994
Differential pressure flowmeter with enhanced signal processing for respiratory flow measurement
KORR MEDICAL TECHNOLOGIES INC131 citations98
US5535633AJul 16, 1996
Differential pressure sensor for respiratory monitoring
KORR MEDICAL TECHNOLOGIES INC82 citations96
US6475158B1Nov 5, 2002
Calorimetry systems and methods
KORR MEDICAL TECHNOLOGIES INC65 citations95
US6367475B1Apr 9, 2002
Respiratory flow meter and methods of use
KORR MEDICAL TECHNOLOGIES INC45 citations92
RIC INVESTMENTS LLC
5 patentsUS7174789B2Feb 13, 2007
Portable pressure transducer, pneumotach for use therewith, and associated methods
RIC INVESTMENTS LLC68 citations97
US7135001B2Nov 14, 2006
Rebreathing methods including oscillating, substantially equal rebreathing and nonrebreathing periods
RIC INVESTMENTS LLC31 citations92
US7654146B2Feb 2, 2010
Portable pressure transducer, pneumotach for use therewith, and associated methods
RIC INVESTMENTS LLC8 citations84
US7788963B2Sep 7, 2010
System and method for calibrating a determination of partial pressure of one or more gaseous analytes
RIC INVESTMENTS LLC7 citations74
US7686012B2Mar 30, 2010
Apparatus for non-invasively measuring cardiac output
RIC INVESTMENTS LLC6 citations74
AXON MEDICAL INC
4 patentsUS5394877AMar 7, 1995
Ultrasound medical diagnostic device having a coupling medium providing self-adherence to a patient
AXON MEDICAL INC415 citations98
US5131401AJul 21, 1992
Method and apparatus for monitoring neuromuscular blockage
AXON MEDICAL INC149 citations98
US5195536AMar 23, 1993
Self-adhering noninvasive intracorporeal movement detector
AXON MEDICAL INC24 citations91
US7353825B2Apr 8, 2008
Apparatus and techniques for reducing the effects of general anesthetics
AXON MEDICAL INC6 citations68
RESPIRONICS INC
4 patentsUS7074196B2Jul 11, 2006
Algorithms, systems, and methods for estimating carbon dioxide stores, transforming respiratory gas measurements, and obtaining accurate noninvasive pulmonary capillary blood flow and cardiac output measurements
RESPIRONICS INC36 citations96
US6955651B2Oct 18, 2005
Algorithms, systems, and methods for estimating carbon dioxide stores, transforming respiratory gas measurements, and obtaining accurate noninvasive pulmonary capillary blood flow and cardiac output measurements
RESPIRONICS INC40 citations96
US6968741B2Nov 29, 2005
Portable pressure transducer, pneumotach for use therewith, and associated methods
RESPIRONICS INC17 citations92
US6691579B2Feb 17, 2004
Portable pressure transducer, pneumotach for use therewith, and associated methods
RESPIRONICS INC31 citations92
ORR JOSEPH A
4 patentsUS5102036AApr 7, 1992
Formable reusable enclosure
ORR JOSEPH A61 citations93
US8671942B2Mar 18, 2014
Anesthesia reversal methods and systems
ORR JOSEPH A1 citations62
US8096297B2Jan 17, 2012
Apparatus and method for non-invasively measuring caridac output
ORR JOSEPH A2 citations62
US8696591B2Apr 15, 2014
Compensation of volumetric errors in a gas monitoring system
ORR JOSEPH A2 citations60
NOVAMETRIX MED SYST INC
3 patentsUS6306098B1Oct 23, 2001
Apparatus and method for non-invasively measuring cardiac output
NOVAMETRIX MED SYST INC91 citations99
US5789660AAug 4, 1998
Multiple function airway adapter
NOVAMETRIX MED SYST INC207 citations99
US6648831B2Nov 18, 2003
Apparatus and method for non-invasively measuring cardiac output
NOVAMETRIX MED SYST INC26 citations96
UNIV UTAH RES FOUND
2 patentsJAFFE MICHAEL B
2 patentsANECARE LAB INC
2 patentsRESPIRONICS NOVAMETRIX INC
1 patentRIC INVESTMENTS INC
1 patentKUECK KAI
1 patentKORR MEDICAL TECH INC
1 patentShowing the top 50 of 53 patents by PatentIndex Score.