Inventor

John M. Kerwin

Inventor

Manchester, NH, US

Overview

1984–2021

Patent span

Physics

Primary field (CPC G)

Patents· 124 as inventor

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

A61Mprimary

A61MDevices for introducing media into, or onto, the body13%

G01FMeasuring volume, volume flow, mass flow or liquid level8%

G05DSystems for controlling or regulating non-electric variables7%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data6%

G06FElectric digital data processing6%

Y10TTechnical subjects covered by former us classification5%

G05BControl or regulating systems in general5%

F04BPositive-displacement machines for liquids4%

A61BDiagnosis3%

G06TImage data processing or generation, in general3%

PatentTitleYear

11,129,933Syringe pump, and related method and system2021 11,125,597Volumetric measurement device, system and method2021 11,097,070Infusion pump apparatus, method and system2021 11,027,058Infusion pump assembly2021 11,024,419System, method, and apparatus for estimating liquid delivery2021 11,024,409Peristaltic pump2021 10,995,742Device to determine volume of fluid dispensed2021 10,933,187Method and system for shape-memory alloy wire control2021 10,912,882Infusion pump assembly2021 10,911,515System, method, and apparatus for electronic patient care2021 10,894,638System, method, and apparatus for monitoring, regulating, or controlling fluid flow2021 10,881,778Medical treatment system and methods using a plurality of fluid lines2021 10,876,868System, method, and apparatus for monitoring, regulating, or controlling fluid flow2020 10,857,293Apparatus for infusing fluid2020 10,844,970Flow meter2020 10,786,621Devices, methods and systems for wireless control of medical devices2020 10,786,624Device to determine volume of fluid dispensed2020 10,751,467System and methods for fluid delivery2020 10,753,353Peristaltic pump2020 10,739,759System, method, and apparatus for monitoring, regulating, or controlling fluid flow2020 10,722,645Syringe pump, and related method and system2020 10,668,210Device to determine volume of fluid dispensed2020 10,655,779System, method, and apparatus for clamping2020 10,571,070System, method, and apparatus for clamping2020 10,561,787Syringe pump and related method2020 10,499,851System for control of a prosthetic device2019 10,485,922Apparatus, systems and methods for an infusion pump assembly2019 10,488,848System, method, and apparatus for monitoring, regulating, or controlling fluid flow2019 10,459,459Product dispensing system2019 10,453,157System, method, and apparatus for electronic patient care2019 10,436,342Flow meter and related method2019 10,383,999Fluid delivery systems and methods2019 10,380,321System, method, and apparatus for electronic patient care2019 10,369,299Device to determine volume of fluid dispensed2019 10,369,022System for control of a prosthetic device2019 10,316,834Peristaltic pump2019 10,299,941Arm prosthetic device2019 10,292,838Arm prosthetic device2019 10,288,057Peristaltic pump2019 10,272,195Infusion pump assembly2019 10,245,374Syringe pump2019 10,238,794Devices, methods and systems for wireless control of medical devices2019 10,232,131Device to dispense fluids2019 10,228,683System, method, and apparatus for monitoring, regulating, or controlling fluid flow2019 10,220,135System, method, and apparatus for estimating liquid delivery2019 10,202,970System, method, and apparatus for infusing fluid2019 10,201,647Medical treatment system and methods using a plurality of fluid lines2019 10,202,971Peristaltic pump2019 10,195,330Medical treatment system and methods using a plurality of fluid lines2019 10,173,881Product dispensing system2019 10,126,157Volumetric measurement device, system and method2018 10,113,660Flow meter2018 10,088,346System, method, and apparatus for monitoring, regulating, or controlling fluid flow2018 10,058,694Medical treatment system and methods using a plurality of fluid lines2018 10,044,791System, method, and apparatus for communicating data2018 10,010,669Systems and methods for fluid delivery2018 9,993,600Infusion pump assembly2018 9,981,079Medical treatment system and methods using a plurality of fluid lines2018 9,976,665Flow meter2018 9,867,930'Systems and methods for fluid delivery'2018 9,861,732'Medical treatment system and methods using a plurality of fluid lines'2018 9,856,990'Flow metering using a difference image for liquid parameter estimation'2018 9,826,933System for control of a prosthetic device2017 D0803387'Syringe medical pump'2017 9,808,572'System, method and apparatus for clamping'2017 9,789,247'Syringe pump, and related method and system'2017 9,772,044'Flow metering using a difference image for liquid parameter estimation'2017 9,759,369'System, method, and apparatus for clamping'2017 9,759,343'Flow meter using a dynamic background image'2017 9,750,896'Infusion pump apparatus, method and system'2017 9,746,093'Flow meter and related system and apparatus'2017 9,746,094'Flow meter having a background pattern with first and second portions'2017 9,744,300'Syringe pump and related method'2017 9,724,466'Flow meter'2017 9,724,467'Flow meter'2017 9,724,465'Flow meter'2017 9,687,602'Method and system for shape-memory alloy wire control'2017 9,677,555'System, method, and apparatus for infusing fluid'2017 9,675,756'Apparatus for infusing fluid'2017 9,662,438'Devices, methods and systems for wireless control of medical devices'2017 9,649,433'Infusion pump assembly'2017 9,636,455'System, method, and apparatus for estimating liquid delivery'2017 9,526,830'Wearable pump assembly'2016 9,492,606'Apparatus, system and methods for an infusion pump assembly'2016 9,492,607'Infusion pump apparatus, method and system'2016 9,488,510'Product dispensing system'2016 9,457,143'Infusion pump apparatus, method and system'2016 9,435,455'System, method, and apparatus for monitoring, regulating, or controlling fluid flow'2016 9,393,131'Arm prosthetic device'2016 9,372,104'Volumetric measurement device, system and method'2016 9,372,486'System, method, and apparatus for monitoring, regulating, or controlling fluid flow'2016 9,295,778'Syringe pump'2016 9,248,233'Fluid delivery systems and methods'2016 9,188,988'Product dispensing system'2015 9,162,027'Infusion pump assembly'2015 9,151,646'System, method, and apparatus for monitoring, regulating, or controlling fluid flow'2015 9,114,028'Arm prosthetic device'2015 9,114,030'System for control of a prosthetic device'2015 9,078,971'Medical treatment system and methods using a plurality of fluid lines'2015 8,864,845'System for control of a prosthetic device'2014 8,852,164'Method and system for shape-memory alloy wire control'2014 8,784,364'Systems and methods for fluid delivery'2014 8,783,513'Product dispensing system'2014 8,715,224'Infusion pump apparatus, method and system'2014 8,613,724'Infusion pump assembly'2013 8,579,884'Infusion pump assembly'2013 8,516,902'Product dispensing system'2013 8,496,646'Infusion pump assembly'2013 8,491,570'Infusion pump assembly'2013 8,449,624'Arm prosthetic device'2013 8,414,522'Fluid delivery systems and methods'2013 8,322,570'Product dispensing system'2012 7,938,207'Vehicle control by pitch modulation'2011 7,690,452'Vehicle control by pitch modulation'2010 7,017,686'Hybrid human/electric powered vehicle'2006 6,827,163'Non-linear control of a balancing vehicle'2004 6,615,938'Mechanism for stair climbing in a cluster-wheel vehicle'2003 6,571,892'Control system and method'2003 6,443,251'Methods for stair climbing in a cluster-wheel vehicle'2002 6,343,664'Operating modes for stair climbing in a cluster-wheel vehicle'2002 6,311,794'System and method for stair climbing in a cluster-wheel vehicle'2001 6,062,023'Cantilevered crankshaft stirling cycle machine'2000 4,546,711'Apparatus and method for incinerating waste material with a converted preheater-type lime kiln'1985 4,466,361'Method and apparatus for waste incineration'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Based in Flossmoor, IL, US· patent location history

2000–2001Based in Weston, MA, US· patent location history

2002–2021Patents assigned to DEKA PRODUCTS LP (117)· patent assignee history

2002–2021Based in Manchester, NH, US· patent location history

2012–2019Patents assigned to KERWIN JOHN M (16)· patent assignee history

2012–2018Patents assigned to GRAY LARRY B (13)· patent assignee history

2013–2019Patents assigned to KAMEN DEAN (16)· patent assignee history

2013–2016Patents assigned to KERWIN JOHN MATTHEW (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DEKA PRODUCTS LP	117	2002–2021
KAMEN DEAN	16	2013–2019
KERWIN JOHN Mself	16	2012–2019
GRAY LARRY B	13	2012–2018
KERWIN JOHN MATTHEWself	6	2013–2016

Locations

Location	Patents	Span
Manchester, NH, US	120	2002–2021
Weston, Massachusetts, US	2	2000–2001
Flossmoor, Illinois, US	2	1984–1985