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Inventor

Richard J. Cohen

Inventor
Chestnut Hill, MA, US

Overview

40→
Patents
1978–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 40 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary
A61BDiagnosis50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
A61NElectrotherapy10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
G01VGeophysics3%
G06FElectric digital data processing3%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
G03CPhotosensitive materials for photographic purposes2%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices2%
PatentTitleYear
10,485,611Catheter and method for improved irrigation20199,591,984'Alternans and pharmacological agents'20179,560,977'Method for estimating changes of cardiovascular indices using peripheal arterial blood pressure waveform'20179,289,133'Methods and apparatus for determining cardiac output'20168,968,207'Methods and apparatus for visually representing a cardiac status of a patient'20158,565,876'Method and apparatus for treatment of cardiac tachyarrhythmias'20138,273,031'Methods and apparatus for determining cardiac output and left atrial pressure'20128,249,704'Method and apparatus for treatment of cardiac tachyarrhythmias'20127,815,578'Methods and apparatus for determining cardiac output'20107,792,563'Method and apparatus for the guided ablative therapy of fast ventricular arrhythmia'20107,666,144'Methods and apparatus for determining cardiac output and left atrial pressure'20107,435,223'Identifying infants at risk for sudden infant death syndrome'20087,336,995'Method of and apparatus for tachycardia detection and treatment'20087,197,358'Identifying infants at risk for sudden infant death syndrome'20076,370,412'Method and apparatus for guiding ablative therapy of abnormal biological electrical excitation'20026,308,093'Method and apparatus for guiding ablative therapy of abnormal biological electrical excitation'20016,132,380'Method and apparatus for measuring perfusion of biological tissue by blood'20006,047,206'Generation of localized cardiac measures'20005,935,082'Assessing cardiac electrical stability'19995,891,045'Method and system for obtaining a localized cardiac measure'19995,755,671'Method and apparatus for assessing cardiovascular risk'19985,724,984'Multi-segment ECG electrode and system'19985,713,367'Measuring and assessing cardiac electrical stability'19985,704,365'Using related signals to reduce ECG noise'19985,673,702'Method and apparatus for the improved electronic display of physiologic waveforms'19975,570,696'Method and apparatus for assessing myocardial electrical stability'19965,146,926'Method and apparatus for imaging electrical activity in a biological system'19924,979,110'Characterizing the statistical properties of a biological signal'19904,930,517'Method and apparatus for physiologic system identification'19904,862,361'Methods and apparatus for monitoring cardiovascular regulation using heart rate power spectral analysis'19894,850,707'Optical pulse particle size analyzer'19894,851,329'Immunoassay employing optical pulse particle size analysis'19894,802,491'Method and apparatus for assessing myocardial electrical stability'19894,777,960'Method and apparatus for the assessment of autonomic response by broad-band excitation'19884,732,157'Method and apparatus for quantifying beat-to-beat variability in physiologic waveforms'19884,350,677'Reagent for optimizing agglutination'19824,348,471'Positive acting composition yielding pre-development high visibility image after radiation exposure comprising acid free novolak, diazo oxide and acid sensitive dyestuff'19824,174,952'Immunoassay by light scattering intensity anisotropy measurements'19794,164,558'Method for optimizing reagents for agglutination reactions'19794,080,264'Immunoassay by light scattering spectroscopy'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2017Patents assigned to MASSACHUSETTS INST TECHNOLOGY (26)· patent assignee history
1979–1982Based in Brookline, MA, US· patent location history
1982Based in New Rochelle, NY, US· patent location history
1988–1989Based in Newton Highlands, MA, US· patent location history
1990–2000Based in Waban, MA, US· patent location history
1996–2008Patents assigned to CAMBRIDGE HEART INC (10)· patent assignee history
2000–2019Based in Chestnut Hill, MA, US· patent location history
2010–2012Patents assigned to UNIV MICHIGAN STATE (3)· patent assignee history
2012–2017Patents assigned to COHEN RICHARD J (5)· patent assignee history
2012–2013Patents assigned to ARMOUNDAS ANTONIS A (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MASSACHUSETTS INST TECHNOLOGY261978–2017
CAMBRIDGE HEART INC101996–2008
COHEN RICHARD Jself52012–2017
UNIV MICHIGAN STATE32010–2012
ARMOUNDAS ANTONIS A22012–2013
Locations
LocationPatentsSpan
Chestnut Hill, Massachusetts, US172000–2019
Waban, Massachusetts, US121990–2000
Newton Highlands, Massachusetts, US61988–1989
Brookline, Massachusetts, US31979–1982
New Rochelle, New York, US11982