William David Dunfee

Person

New Castle, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fitting, fitting assembly, and torque adaptor
- Patent number 12,152,707
- Issue date Nov 26, 2024
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Fluid metering device with reduced cross contamination
- Patent number 11,913,817
- Issue date Feb 27, 2024
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Multi-point filtering liquid level detection methods and apparatus
- Patent number 11,815,523
- Issue date Nov 14, 2023
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Probe wash station for analytical instrumentation
- Patent number 11,529,656
- Issue date Dec 20, 2022
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B08 - CLEANING
Information Patent Grant
Short aspiration detection in a clinical analyzer
- Patent number 11,519,771
- Issue date Dec 6, 2022
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Clinical analyzer probe crash detection mechanism and process
- Patent number 11,372,014
- Issue date Jun 28, 2022
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Quick-connect mixer impeller coupling
- Patent number 11,351,512
- Issue date Jun 7, 2022
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Quick connection for liquid level sense-enabled metering probe
- Patent number 11,231,309
- Issue date Jan 25, 2022
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Single-piece transfer arm structure for analytical instrumentation
- Patent number 11,204,362
- Issue date Dec 21, 2021
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compositions and methods for liquid mixing assessment
- Patent number 10,392,500
- Issue date Aug 27, 2019
- Siemens Healthcare Diagnostics Inc.
- Jason Snyder
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for measuring aspiration pressure at low aspi...
- Patent number 9,909,945
- Issue date Mar 6, 2018
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for optimizing vertical probe alignment using diagnostic mix...
- Patent number 9,488,555
- Issue date Nov 8, 2016
- Siemens Healthcare Diagnostics Inc.
- Richard Henry Carter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods, systems, and apparatus providing temperature-controlled pr...
- Patent number 9,423,803
- Issue date Aug 23, 2016
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Clog detection in a clinical sampling pipette
- Patent number 7,867,769
- Issue date Jan 11, 2011
- Siemens Healthcare Diagnostics Inc.
- William David Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for mixing liquid samples using a two dimensional stirrin...
- Patent number 7,258,480
- Issue date Aug 21, 2007
- Dade Behring Inc.
- William David Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Flexible router for liquid tubes and electrical ribbon cables
- Patent number 7,240,477
- Issue date Jul 10, 2007
- Dade Behring Inc.
- William D. Dunfee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Liquid tube and electrical cable clamp with locking features
- Patent number 7,228,048
- Issue date Jun 5, 2007
- Dade Behring Inc.
- William D. Dunfee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Liquid sampling probe and cleaning fluidics system
- Patent number 7,186,378
- Issue date Mar 6, 2007
- Dade Behring Inc.
- William David Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Method for maintaining test accuracy within a microbiological test...
- Patent number 6,645,737
- Issue date Nov 11, 2003
- Dade MicroScan Inc.
- Edward Francis Farina
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for minimizing optical interference during antibiotic suscep...
- Patent number 6,582,929
- Issue date Jun 24, 2003
- Dade MicroScan Inc.
- William David Dunfee
- G01 - MEASURING TESTING
Information Patent Grant
Bi-directional magnetic sample rack conveying system
- Patent number 6,571,934
- Issue date Jun 3, 2003
- Dade Behring Inc.
- David R. Thompson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for verifying the integrity of a fluid transfer
- Patent number 6,370,942
- Issue date Apr 16, 2002
- Dade Behring Inc.
- William David Dunfee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for extracting liquid samples from a closed co...
- Patent number 6,077,713
- Issue date Jun 20, 2000
- Dade Behring Inc.
- William David Dunfee
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FITTING, FITTING ASSEMBLY, AND TORQUE ADAPTOR
- Publication number 20230332720
- Publication date Oct 19, 2023
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
MULTI-POINT FILTERING LIQUID LEVEL DETECTION METHODS AND APPARATUS
- Publication number 20230273231
- Publication date Aug 31, 2023
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Application
FLUID METERING DEVICE WITH REDUCED CROSS CONTAMINATION
- Publication number 20230194323
- Publication date Jun 22, 2023
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS, SYSTEMS, AND METHODS OF TRANSFERRING LIQUIDS CONTAINING...
- Publication number 20230020665
- Publication date Jan 19, 2023
- Siemens Healthcare Diagnostics Inc.
- Chung-Hsuan Huang
- G01 - MEASURING TESTING
Information Patent Application
PROBE WASH STATION FOR ANALYTICAL INSTRUMENTATION
- Publication number 20210220879
- Publication date Jul 22, 2021
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B08 - CLEANING
Information Patent Application
CLINICAL ANALYZER PROBE CRASH DETECTION MECHANISM AND PROCESS
- Publication number 20210223277
- Publication date Jul 22, 2021
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Application
QUICK CONNECTION FOR LIQUID LEVEL SENSE-ENABLED METERING PROBE
- Publication number 20210223087
- Publication date Jul 22, 2021
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Application
QUICK-CONNECT MIXER IMPELLER COUPLING
- Publication number 20190282981
- Publication date Sep 19, 2019
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SHORT ASPIRATION DETECTION IN A CLINICAL ANALYZER
- Publication number 20190234787
- Publication date Aug 1, 2019
- Siemens Healthcare Diagnostics Inc.
- William D. DUNFEE
- G01 - MEASURING TESTING
Information Patent Application
SINGLE-PIECE TRANSFER ARM STRUCTURE FOR ANALYTICAL INSTRUMENTATION
- Publication number 20190041416
- Publication date Feb 7, 2019
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITIONS AND METHODS FOR LIQUID MIXING ASSESSMENT
- Publication number 20180334552
- Publication date Nov 22, 2018
- Siemens Healthcare Diagnostics Inc.
- Jason Snyder
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS AND APPARATUS FOR MEASURING ASPIRATION PRESSURE AT LOW ASPI...
- Publication number 20150276534
- Publication date Oct 1, 2015
- Siemens Healthcare Diagnostics Inc.
- William D. Dunfee
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITIONS AND METHODS FOR LIQUID MIXING ASSESSMENT
- Publication number 20150140679
- Publication date May 21, 2015
- Siemens Healthcare Diagnostics Inc.
- Jason Snyder
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR OPTIMIZING VERTICAL PROBE ALIGNMENT USING DIAGNOSTIC MIX...
- Publication number 20140024133
- Publication date Jan 23, 2014
- Siemens Healthcare Diagnostics Inc.
- Richard Henry Carter
- G01 - MEASURING TESTING
Information Patent Application
Methods, Systems, And Apparatus Providing Temperature-Controlled Pr...
- Publication number 20130112761
- Publication date May 9, 2013
- SIEMENS HEALTHCARE DIAGNOSTICS INC.
- William D. Dunfee
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Method For Mixing Liquid Samples In A Container Using A Lemniscate...
- Publication number 20120127821
- Publication date May 24, 2012
- SIEMENS HEALTHCARE DIAGNOSTICS INC.
- William David Dunfee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLOG DETECTION IN A CLINICAL SAMPLING PIPETTE
- Publication number 20090075386
- Publication date Mar 19, 2009
- Dade Behring Inc.
- William David Dunfee
- G01 - MEASURING TESTING
Information Patent Application
Method and Device for Cleaning a Liquid Aspiration and Dispense Probe
- Publication number 20080099057
- Publication date May 1, 2008
- Dade Behring Inc.
- William David Dunfee
- B08 - CLEANING
Information Patent Application
Method and apparatus for mixing liquid samples in a container using...
- Publication number 20060152999
- Publication date Jul 13, 2006
- William David Dunfee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Liquid sampling probe and cleaning fluidics system
- Publication number 20050074363
- Publication date Apr 7, 2005
- William David Dunfee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BI-DIRECTIONAL MAGNETIC SAMPLE RACK CONVEYING SYSTEM
- Publication number 20030089581
- Publication date May 15, 2003
- David R. Thompson
- G01 - MEASURING TESTING
Information Patent Application
Method for maintaining test integrity within a microbiological test...
- Publication number 20020155515
- Publication date Oct 24, 2002
- Dade Behring Inc.
- Edward Francis Farina
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Method for minimizing optical interference during antibiotic suscep...
- Publication number 20020155516
- Publication date Oct 24, 2002
- Dade Behring Inc.
- William David Dunfee
- G01 - MEASURING TESTING

William David Dunfee

Person

Patents Grantslast 30 patents

Fitting, fitting assembly, and torque adaptor

Fluid metering device with reduced cross contamination

Multi-point filtering liquid level detection methods and apparatus

Probe wash station for analytical instrumentation

Short aspiration detection in a clinical analyzer

Clinical analyzer probe crash detection mechanism and process

Quick-connect mixer impeller coupling

Quick connection for liquid level sense-enabled metering probe

Single-piece transfer arm structure for analytical instrumentation

Compositions and methods for liquid mixing assessment

Methods and apparatus for measuring aspiration pressure at low aspi...

Method for optimizing vertical probe alignment using diagnostic mix...

Methods, systems, and apparatus providing temperature-controlled pr...

Clog detection in a clinical sampling pipette

Apparatus for mixing liquid samples using a two dimensional stirrin...

Flexible router for liquid tubes and electrical ribbon cables

Liquid tube and electrical cable clamp with locking features

Liquid sampling probe and cleaning fluidics system

Method for maintaining test accuracy within a microbiological test...

Method for minimizing optical interference during antibiotic suscep...

Bi-directional magnetic sample rack conveying system

Method for verifying the integrity of a fluid transfer

Method and apparatus for extracting liquid samples from a closed co...

Patents Applicationslast 30 patents

FITTING, FITTING ASSEMBLY, AND TORQUE ADAPTOR

MULTI-POINT FILTERING LIQUID LEVEL DETECTION METHODS AND APPARATUS

FLUID METERING DEVICE WITH REDUCED CROSS CONTAMINATION

APPARATUS, SYSTEMS, AND METHODS OF TRANSFERRING LIQUIDS CONTAINING...

PROBE WASH STATION FOR ANALYTICAL INSTRUMENTATION

CLINICAL ANALYZER PROBE CRASH DETECTION MECHANISM AND PROCESS

QUICK CONNECTION FOR LIQUID LEVEL SENSE-ENABLED METERING PROBE

QUICK-CONNECT MIXER IMPELLER COUPLING

SHORT ASPIRATION DETECTION IN A CLINICAL ANALYZER

SINGLE-PIECE TRANSFER ARM STRUCTURE FOR ANALYTICAL INSTRUMENTATION

COMPOSITIONS AND METHODS FOR LIQUID MIXING ASSESSMENT

METHODS AND APPARATUS FOR MEASURING ASPIRATION PRESSURE AT LOW ASPI...

COMPOSITIONS AND METHODS FOR LIQUID MIXING ASSESSMENT

METHOD FOR OPTIMIZING VERTICAL PROBE ALIGNMENT USING DIAGNOSTIC MIX...

Methods, Systems, And Apparatus Providing Temperature-Controlled Pr...

Method For Mixing Liquid Samples In A Container Using A Lemniscate...

CLOG DETECTION IN A CLINICAL SAMPLING PIPETTE

Method and Device for Cleaning a Liquid Aspiration and Dispense Probe

Method and apparatus for mixing liquid samples in a container using...

Liquid sampling probe and cleaning fluidics system

BI-DIRECTIONAL MAGNETIC SAMPLE RACK CONVEYING SYSTEM

Method for maintaining test integrity within a microbiological test...

Method for minimizing optical interference during antibiotic suscep...