Inventor

Steven C. Charlton

Inventor

Osceola, IN, US

Overview

1985–2020

Patent span

Physics

Primary field (CPC G)

Patents· 94 as inventor

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties33%

Y10TTechnical subjects covered by former us classification19%

A61BDiagnosis15%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms12%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

B01LChemical or physical laboratory apparatus for general use4%

G01KMeasuring temperature2%

C25DProcesses for the electrolytic or electrophoretic production of coatings1%

G06FElectric digital data processing1%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes1%

PatentTitleYear

10,871,483Bottled glucose sensor with no handling2020 10,656,112Replaceable multistrip cartridge and biosenser meter2020 10,533,949Test strip meter with a mechanism for pushing the test strip against an optical reader2020 10,408,782Electrical devices with enhanced electrochemical activity and manufacturing methods thereof2019 10,329,684Method for forming an optical test sensor2019 10,190,150Determining analyte concentration from variant concentration distribution in measurable species2019 10,176,888Architecture for field upgrade of a health monitoring system2019 10,132,791Bottled glucose sensor with no handling2018 10,073,051Replaceable multistrip cartridge and biosensor meter2018 9,877,677'Integrated-testing system'2018 9,832,911Air handling unit and method of operating the same2017 9,689,832'Temperature sensing analyte sensors, systems, and methods of manufacturing and using same'2017 9,678,034'Analyte sensors and systems including retention tab and methods of manufacturing same'2017 9,664,644'System and apparatus for determining temperatures in a fluid analyte system'2017 9,547,005'Test strip with magneto-elastic-resonance sensor'2017 9,471,098'Architecture for field upgrade of a health monitoring system'2016 9,383,333'Replaceable multistrip cartridge and biosensor meter'2016 9,377,430'Electrochemical biosensor'2016 9,376,708'Bottled glucose sensor with no handling'2016 9,309,551'Electrical devices with enhanced electrochemical activity and manufacturing methods thereof'2016 9,304,099'Electrochemical test sensor with reduced sample volume'2016 9,194,837'Analyte sensors and systems including retention tab and methods of manufacturing same'2015 9,188,556'Temperature sensing analyte sensors, systems, and methods of manufacturing and using same'2015 9,134,316'Sensor and package'2015 9,097,699'Sensor storage and delivery system where the test sensors are individually foiled and arranged in a stack'2015 9,097,650'System and apparatus for determining temperatures in a fluid analyte system'2015 9,097,659'Maintaining electrode function during manufacture with a protective layer'2015 9,080,248'Method for forming a test sensor'2015 9,005,527'Transient decay amperometry biosensors'2015 8,981,284'Method of determining information of a test sensor'2015 8,978,026'Architecture for field upgrade of a health monitoring system'2015 8,956,308'Integrated-testing system'2015 8,940,540'Sensor storage and delivery system where the test sensors are individually foiled and arranged in a stack'2015 8,940,237'Light guide test sensor'2015 8,742,327'Method of determining auto-calibration of a test sensor'2014 8,715,588'Test sensor package'2014 8,702,967'Test strip with magneto-elastic-resonance sensor'2014 8,702,961'Methods of using an electrochemical biosensor'2014 8,617,367'Electrochemical test sensor with reduced sample volume'2013 8,617,381'System and apparatus for determining temperatures in a fluid analyte system'2013 8,586,911'Optical readhead and method of using the same'2013 8,551,418'System and method for repositioning a diagnostic test strip after inoculation'2013 8,545,768'Test sensor package'2013 8,501,095'Method of dispensing biosensors'2013 8,470,604'Transient decay amperometry'2013 8,454,806'Systems for forming reagent with reduced background current'2013 8,424,763'Method of forming an auto-calibration circuit or label'2013 8,388,827'Methods of using an electrochemical biosensor'2013 8,383,414'Methods of manufacturing a light guide test sensor'2013 8,251,920'Swing lance with integrated sensor'2012 8,202,488'System and method for repositioning a diagnostic test strip after inoculation'2012 8,191,396'Test-sensor packaging'2012 8,178,351'Containers for reading and handling diagnostic reagents and methods of using the same'2012 8,137,529'Methods of using an electrochemical biosensor'2012 8,124,014'Auto-calibration circuit or label and method of forming the same'2012 8,105,536'Method of dispensing biosensors'2012 8,026,104'Transient decay amperometry'2011 7,927,545'Containers for reading and handling diagnostic reagents and methods for using the same'2011 7,919,045'Auto-calibration label and methods of forming the same'2011 7,875,240'Auto-calibration label and method of forming the same'2011 7,862,695'Electrochemical biosensor'2011 7,749,454'Containers for reading and handling diagnostic reagents and methods of using the same'2010 7,723,113'Packaging system for test sensors'2010 7,670,300'Swing lance with integrated sensor'2010 7,549,323'Diagnostic test strip for collecting and detecting an analyte in a fluid sample and method for using the same'2009 7,364,699'Containers for reading and handling diagnostic reagents and methods of using the same'2008 7,270,247'Storage cartridge for biosensors'2007 6,960,287'Underfill detection system for a test sensor'2005 6,096,269'Analyte detection device and process'2000 5,856,195'Method and apparatus for calibrating a sensor element'1999 5,854,074'Dispensing instrument for fluid monitoring sensors'1998 5,810,199'Dispensing instrument for fluid monitoring sensor'1998 5,798,031'Electrochemical biosensor'1998 5,759,364'Electrochemical biosensor'1998 5,738,244'Dispensing instrument for fluid monitoring sensors'1998 5,630,986'Dispensing instrument for fluid monitoring sensors'1997 5,575,403'Dispensing instrument for fluid monitoring sensors'1996 5,520,883'Test devices for determination of glucose'1996 5,300,439'Method, device, and composition for the assay of ions'1994 5,208,163'Self-metering fluid analysis device'1993 5,200,325'Self-indicating analysis employing stoichiometric chemical subtraction'1993 5,147,606'Self-metering fluid analysis device'1992 4,975,367'Catalytic test composition intended to produce a range of colors'1990 4,968,630'Selectivity improvement for lithium ion tests'1990 4,898,813'Catalytic test composition intended to produce a range of colors'1990 4,895,798'Test devices for determination of occult blood'1990 4,855,228'Multiple oxidative indicator system for visual determination of hydrogen peroxide'1989 4,776,904'Multilayer analytical element and method of making, using ultrasonic or laser energy'1988 4,774,054'Axially protected test strips'1988 4,734,375'Ion specific test method'1988 4,649,123'Ion test means having a hydrophilic carrier matrix'1987 4,645,744'Unified test means for ion determination'1987 4,552,697'Compound useful in detecting ions and method of preparing it'1985 4,540,520'Compound useful in detecting ion and method of preparing it'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1996Based in Elkhart, IN, US· patent location history

1988–1996Patents assigned to MILES INC (11)· patent assignee history

1990–2016Patents assigned to CHARLTON STEVEN C (23)· patent assignee history

1990–2020Based in Osceola, IN, US· patent location history

1996–2005Patents assigned to BAYER AG (9)· patent assignee history

2007–2020Patents assigned to BAYER HEALTHCARE LLC (54)· patent assignee history

2011Based in Osceloa, IN, US· patent location history

2014Based in Oceola, IN, US· patent location history

2016–2020Patents assigned to ASCENSIA DIABETES CARE HOLDINGS AG (20)· patent assignee history

2017Based in Consett, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAYER HEALTHCARE LLC	54	2007–2020
CHARLTON STEVEN Cself	23	1990–2016
ASCENSIA DIABETES CARE HOLDINGS AG	20	2016–2020
MILES INC	11	1988–1996
BAYER AG	9	1996–2005

Locations

Location	Patents	Span
Osceola, IN, US	77	1990–2020
Elkhart, IN, US	13	1985–1996
Osceloa, IN, US	2	2011
Consett, GB	1	2017
Oceola, IN, US	1	2014