Edward Michael Dowd

Person

Madison, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cable to reduce optical fiber movement and methods to fabricate
- Patent number 12,111,510
- Issue date Oct 8, 2024
- Weatherford Technology Holdings, LLC
- Edward M. Dowd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Nested splice tubes for integrating spoolable gauges with downhole...
- Patent number 12,071,848
- Issue date Aug 27, 2024
- Weatherford Technology Holdings, LLC
- Jason S. Kiddy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cable to reduce optical fiber movement and methods to fabricate
- Patent number 11,880,084
- Issue date Jan 23, 2024
- Weatherford Technology Holdings, LLC
- Edward M. Dowd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cable to reduce optical fiber movement and methods to fabricate
- Patent number 11,598,928
- Issue date Mar 7, 2023
- Weatherford Technology Holdings, LLC
- Edward M. Dowd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical fiber coating to reduce friction and static charge
- Patent number 10,173,286
- Issue date Jan 8, 2019
- Weatherford Technology Holdings, LLC
- Edward M. Dowd
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fiber optic cable for distributed acoustic sensing with increased a...
- Patent number 9,841,315
- Issue date Dec 12, 2017
- Weatherford Technology Holdings, LLC
- Domino Taverner
- G02 - OPTICS
Information Patent Grant
Optical fiber coating to prevent adhesion at high temperatures
- Patent number 9,435,973
- Issue date Sep 6, 2016
- Weatherford Technology Holdings, LLC
- Edward M. Dowd
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Fiber optic cable systems and methods to prevent hydrogen ingress
- Patent number 9,377,598
- Issue date Jun 28, 2016
- Weatherford Technology Holdings, LLC
- Edward M. Dowd
- G02 - OPTICS
Information Patent Grant
Fiber optic cable for distributed acoustic sensing with increased a...
- Patent number 9,255,836
- Issue date Feb 9, 2016
- Weatherford Technology Holdings, LLC
- Domino Taverner
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber coating to prevent adhesion at high temperatures
- Patent number 9,104,008
- Issue date Aug 11, 2015
- Weatherford Technology Holdings, LLC
- Edward M. Dowd
- G02 - OPTICS
Information Patent Grant
Sensing device having a large diameter D-shaped optical waveguide
- Patent number 8,886,001
- Issue date Nov 11, 2014
- Weatherford/Lamb, Inc.
- Alan D. Kersey
- G01 - MEASURING TESTING
Information Patent Grant
Method for making large diameter multicore optical waveguide
- Patent number 8,769,995
- Issue date Jul 8, 2014
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Single mode optical fiber with improved bend performance
- Patent number 8,712,202
- Issue date Apr 29, 2014
- Weatherford/Lamb, Inc.
- Paul E. Sanders
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polarization controlling optical fiber preform and preform fabricat...
- Patent number 8,689,587
- Issue date Apr 8, 2014
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Evanescent sensor using a hollow-core ring mode waveguide
- Patent number 8,331,742
- Issue date Dec 11, 2012
- Weatherford/Lamb, Inc.
- Domino Taverner
- G01 - MEASURING TESTING
Information Patent Grant
Termination of fiber optic cable
- Patent number 8,301,005
- Issue date Oct 30, 2012
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- G02 - OPTICS
Information Patent Grant
Polarization controlling optical fiber preform and preform fabricat...
- Patent number 8,286,450
- Issue date Oct 16, 2012
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fiber optic cable systems and methods to prevent hydrogen ingress
- Patent number 8,111,960
- Issue date Feb 7, 2012
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- G02 - OPTICS
Information Patent Grant
Sensing device having a large diameter D-shaped optical waveguide
- Patent number 8,073,293
- Issue date Dec 6, 2011
- Weatherford, LAMB, Inc.
- Alan D. Kersey
- G01 - MEASURING TESTING
Information Patent Grant
Pure silica core, high birefringence, single polarization optical w...
- Patent number 7,907,807
- Issue date Mar 15, 2011
- Weatherford/Lamb, Inc.
- Paul E. Sanders
- G01 - MEASURING TESTING
Information Patent Grant
Multi-core strain compensated optical fiber temperature sensor
- Patent number 7,903,908
- Issue date Mar 8, 2011
- Weatherford/Lamb, Inc.
- Trevor MacDougall
- G01 - MEASURING TESTING
Information Patent Grant
Single mode optical fiber with improved bend performance
- Patent number 7,805,039
- Issue date Sep 28, 2010
- Weatherford/Lamb, Inc.
- Paul E. Sanders
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Termination of fiber optic cable
- Patent number 7,805,046
- Issue date Sep 28, 2010
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- G02 - OPTICS
Information Patent Grant
Evanescent sensor using a hollow-core ring mode waveguide
- Patent number 7,668,419
- Issue date Feb 23, 2010
- Weatherford/Lamb, Inc.
- Domino Taverner
- G01 - MEASURING TESTING
Information Patent Grant
Fiber optic cable systems and methods to prevent hydrogen ingress
- Patent number 7,646,953
- Issue date Jan 12, 2010
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- G02 - OPTICS
Information Patent Grant
Multi-core strain compensated optical fiber temperature sensor
- Patent number 7,512,292
- Issue date Mar 31, 2009
- Weatherford/Lamb, Inc.
- Trevor MacDougall
- G01 - MEASURING TESTING
Information Patent Grant
Pure silica core, high birefringence, single polarization optical w...
- Patent number 7,437,044
- Issue date Oct 14, 2008
- Weatherford/Lamb, Inc.
- Paul E. Sanders
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fiber optic cable for use in harsh environments
- Patent number 7,424,190
- Issue date Sep 9, 2008
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- G02 - OPTICS
Information Patent Grant
Method for making large diameter optical waveguide having Bragg gra...
- Patent number 7,080,529
- Issue date Jul 25, 2006
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fiber optic cable for use in harsh environments
- Patent number 7,024,081
- Issue date Apr 4, 2006
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Nested Splice Tubes for Integrating Spoolable Gauges with Downhole...
- Publication number 20240209731
- Publication date Jun 27, 2024
- Weatherford Technology Holdings, LLC.
- Jason S. Kiddy
- E21 - EARTH DRILLING MINING
Information Patent Application
CABLE TO REDUCE OPTICAL FIBER MOVEMENT AND METHODS TO FABRICATE
- Publication number 20240061205
- Publication date Feb 22, 2024
- Weatherford Technology Holdings, LLC.
- Edward M. DOWD
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CABLE TO REDUCE OPTICAL FIBER MOVEMENT AND METHODS TO FABRICATE
- Publication number 20230367093
- Publication date Nov 16, 2023
- Weatherford Technology Holdings, LLC.
- Edward M. DOWD
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CABLE TO REDUCE OPTICAL FIBER MOVEMENT AND METHODS TO FABRICATE
- Publication number 20200026020
- Publication date Jan 23, 2020
- Weatherford Technology Holdings, LLC.
- Edward M. DOWD
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FIBER OPTIC CABLE FOR DISTRIBUTED ACOUSTIC SENSING WITH INCREASED A...
- Publication number 20160116331
- Publication date Apr 28, 2016
- Weatherford Technology Holdings, LLC.
- Domino TAVERNER
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER COATING TO REDUCE FRICTION AND STATIC CHARGE
- Publication number 20160085023
- Publication date Mar 24, 2016
- Weatherford Technology Holdings, LLC.
- Edward M. DOWD
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL FIBER COATING TO PREVENT ADHESION AT HIGH TEMPERTURES
- Publication number 20160004024
- Publication date Jan 7, 2016
- WEATHERFORD/LAMB, INC.
- Edward M. DOWD
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
CANE-BASED U-BEND
- Publication number 20150160075
- Publication date Jun 11, 2015
- WEATHERFORD/LAMB, INC.
- Domino TAVERNER
- G02 - OPTICS
Information Patent Application
METHOD OF FUSING AND STRETCHING A LARGE DIAMETER OPTICAL WAVEGUIDE
- Publication number 20130283863
- Publication date Oct 31, 2013
- Edward Michael Dowd
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
POLARIZATION CONTROLLING OPTICAL FIBER PREFORM AND PREFORM FABRICAT...
- Publication number 20130167594
- Publication date Jul 4, 2013
- Edward M. Dowd
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHODS AND APPARATUS FOR CONTROLLING EXCESS FIBER LENGTH (EFL) IN...
- Publication number 20130098528
- Publication date Apr 25, 2013
- WEATHERFORD/LAMB, INC.
- Edward M. Dowd
- G02 - OPTICS
Information Patent Application
FIBER OPTIC CABLE FOR DISTRIBUTED ACOUSTIC SENSING WITH INCREASED A...
- Publication number 20120111104
- Publication date May 10, 2012
- Domino Taverner
- E21 - EARTH DRILLING MINING
Information Patent Application
FIBER OPTIC CABLE SYSTEMS AND METHODS TO PREVENT HYDROGEN INGRESS
- Publication number 20120076464
- Publication date Mar 29, 2012
- Edward M. Dowd
- G02 - OPTICS
Information Patent Application
SENSING DEVICE HAVING A LARGE DIAMETER D-SHAPED OPTICAL WAVEGUIDE
- Publication number 20120076452
- Publication date Mar 29, 2012
- Alan D. Kersey
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER COATING TO PREVENT ADHESION AT HIGH TEMPERATURES
- Publication number 20110235984
- Publication date Sep 29, 2011
- EDWARD M. DOWD
- E21 - EARTH DRILLING MINING
Information Patent Application
TERMINATION OF FIBER OPTIC CABLE
- Publication number 20110088259
- Publication date Apr 21, 2011
- Edward M. Dowd
- G02 - OPTICS
Information Patent Application
EVANESCENT SENSOR USING A HOLLOW-CORE RING MODE WAVEGUIDE
- Publication number 20100150497
- Publication date Jun 17, 2010
- Domino Taverner
- G02 - OPTICS
Information Patent Application
FIBER OPTIC CABLE SYSTEMS AND METHODS TO PREVENT HYDROGEN INGRESS
- Publication number 20100142903
- Publication date Jun 10, 2010
- Edward M. Dowd
- E21 - EARTH DRILLING MINING
Information Patent Application
PURE SILICA CORE, HIGH BIREFRINGENCE, SINGLE POLARIZATION OPTICAL W...
- Publication number 20090310925
- Publication date Dec 17, 2009
- Paul E. Sanders
- G02 - OPTICS
Information Patent Application
MULTI-CORE STRAIN COMPENSATED OPTICAL FIBER TEMPERATURE SENSOR
- Publication number 20090225807
- Publication date Sep 10, 2009
- TREVOR MACDOUGALL
- G02 - OPTICS
Information Patent Application
TERMINATION OF FIBER OPTIC CABLE
- Publication number 20090034920
- Publication date Feb 5, 2009
- Edward M. Dowd
- G02 - OPTICS
Information Patent Application
SINGLE MODE OPTICAL FIBER WITH IMPROVED BEND PERFORMANCE
- Publication number 20080273849
- Publication date Nov 6, 2008
- Paul E. Sanders
- G02 - OPTICS
Information Patent Application
FIBER OPTIC CABLE SYSTEMS AND METHODS TO PREVENT HYDROGEN INGRESS
- Publication number 20080247718
- Publication date Oct 9, 2008
- Edward M. Dowd
- E21 - EARTH DRILLING MINING
Information Patent Application
PURE SILICA CORE, HIGH BIREFRINGENCE, SINGLE POLARIZATION OPTICAL W...
- Publication number 20080151254
- Publication date Jun 26, 2008
- Paul E. Sanders
- G02 - OPTICS
Information Patent Application
EVANESCENT SENSOR USING A HOLLOW-CORE RING MODE WAVEGUIDE
- Publication number 20080095495
- Publication date Apr 24, 2008
- Domino Taverner
- G02 - OPTICS
Information Patent Application
MULTI-CORE STRAIN COMPENSATED OPTICAL FIBER TEMPERATURE SENSOR
- Publication number 20080063337
- Publication date Mar 13, 2008
- TREVOR MACDOUGALL
- G02 - OPTICS
Information Patent Application
METHOD FOR MAKING LARGE DIAMETER OPTICAL WAVEGUIDE HAVING A BRAGG G...
- Publication number 20070028651
- Publication date Feb 8, 2007
- Edward M. Dowd
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Conditioning optical fibers for improved ionizing radiation response
- Publication number 20060248925
- Publication date Nov 9, 2006
- Paul E. Sanders
- G02 - OPTICS
Information Patent Application
Polarization controlling optical fiber preform and preform fabricat...
- Publication number 20060191295
- Publication date Aug 31, 2006
- Edward M. Dowd
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Fiber optic cable for use in harsh environments
- Publication number 20060182398
- Publication date Aug 17, 2006
- Weatherford/Lamb, Inc.
- Edward M. Dowd
- G02 - OPTICS

Edward Michael Dowd

Person

Patents Grantslast 30 patents

Cable to reduce optical fiber movement and methods to fabricate

Nested splice tubes for integrating spoolable gauges with downhole...

Cable to reduce optical fiber movement and methods to fabricate

Cable to reduce optical fiber movement and methods to fabricate

Optical fiber coating to reduce friction and static charge

Fiber optic cable for distributed acoustic sensing with increased a...

Optical fiber coating to prevent adhesion at high temperatures

Fiber optic cable systems and methods to prevent hydrogen ingress

Fiber optic cable for distributed acoustic sensing with increased a...

Optical fiber coating to prevent adhesion at high temperatures

Sensing device having a large diameter D-shaped optical waveguide

Method for making large diameter multicore optical waveguide

Single mode optical fiber with improved bend performance

Polarization controlling optical fiber preform and preform fabricat...

Evanescent sensor using a hollow-core ring mode waveguide

Termination of fiber optic cable

Polarization controlling optical fiber preform and preform fabricat...

Fiber optic cable systems and methods to prevent hydrogen ingress

Sensing device having a large diameter D-shaped optical waveguide

Pure silica core, high birefringence, single polarization optical w...

Multi-core strain compensated optical fiber temperature sensor

Single mode optical fiber with improved bend performance

Termination of fiber optic cable

Evanescent sensor using a hollow-core ring mode waveguide

Fiber optic cable systems and methods to prevent hydrogen ingress

Multi-core strain compensated optical fiber temperature sensor

Pure silica core, high birefringence, single polarization optical w...

Fiber optic cable for use in harsh environments

Method for making large diameter optical waveguide having Bragg gra...

Fiber optic cable for use in harsh environments

Patents Applicationslast 30 patents

Nested Splice Tubes for Integrating Spoolable Gauges with Downhole...

CABLE TO REDUCE OPTICAL FIBER MOVEMENT AND METHODS TO FABRICATE

CABLE TO REDUCE OPTICAL FIBER MOVEMENT AND METHODS TO FABRICATE

CABLE TO REDUCE OPTICAL FIBER MOVEMENT AND METHODS TO FABRICATE

FIBER OPTIC CABLE FOR DISTRIBUTED ACOUSTIC SENSING WITH INCREASED A...

OPTICAL FIBER COATING TO REDUCE FRICTION AND STATIC CHARGE

OPTICAL FIBER COATING TO PREVENT ADHESION AT HIGH TEMPERTURES

CANE-BASED U-BEND

METHOD OF FUSING AND STRETCHING A LARGE DIAMETER OPTICAL WAVEGUIDE

POLARIZATION CONTROLLING OPTICAL FIBER PREFORM AND PREFORM FABRICAT...

METHODS AND APPARATUS FOR CONTROLLING EXCESS FIBER LENGTH (EFL) IN...

FIBER OPTIC CABLE FOR DISTRIBUTED ACOUSTIC SENSING WITH INCREASED A...

FIBER OPTIC CABLE SYSTEMS AND METHODS TO PREVENT HYDROGEN INGRESS

SENSING DEVICE HAVING A LARGE DIAMETER D-SHAPED OPTICAL WAVEGUIDE

OPTICAL FIBER COATING TO PREVENT ADHESION AT HIGH TEMPERATURES

TERMINATION OF FIBER OPTIC CABLE

EVANESCENT SENSOR USING A HOLLOW-CORE RING MODE WAVEGUIDE

FIBER OPTIC CABLE SYSTEMS AND METHODS TO PREVENT HYDROGEN INGRESS

PURE SILICA CORE, HIGH BIREFRINGENCE, SINGLE POLARIZATION OPTICAL W...

MULTI-CORE STRAIN COMPENSATED OPTICAL FIBER TEMPERATURE SENSOR

TERMINATION OF FIBER OPTIC CABLE

SINGLE MODE OPTICAL FIBER WITH IMPROVED BEND PERFORMANCE

FIBER OPTIC CABLE SYSTEMS AND METHODS TO PREVENT HYDROGEN INGRESS

PURE SILICA CORE, HIGH BIREFRINGENCE, SINGLE POLARIZATION OPTICAL W...

EVANESCENT SENSOR USING A HOLLOW-CORE RING MODE WAVEGUIDE

MULTI-CORE STRAIN COMPENSATED OPTICAL FIBER TEMPERATURE SENSOR

METHOD FOR MAKING LARGE DIAMETER OPTICAL WAVEGUIDE HAVING A BRAGG G...

Conditioning optical fibers for improved ionizing radiation response

Polarization controlling optical fiber preform and preform fabricat...

Fiber optic cable for use in harsh environments