Paul H. Zajchowski

Person

Enfield, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Equipment for plasma spray with liquid injection
- Patent number 10,793,942
- Issue date Oct 6, 2020
- Raytheon Technologies Corporation
- Brian T Hazel
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Article having multi-layered coating
- Patent number 10,775,045
- Issue date Sep 15, 2020
- Raytheon Technologies Corporation
- Melvin Freling
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Equipment for plasma spray with liquid injection
- Patent number 9,752,223
- Issue date Sep 5, 2017
- United Technologies Corporation
- Brian T Hazel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Friable ceramic rotor shaft abrasive coating
- Patent number 9,169,740
- Issue date Oct 27, 2015
- United Technologies Corporation
- Christopher W. Strock
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method and apparatus for microplasma spray coating a portion of a c...
- Patent number 8,822,874
- Issue date Sep 2, 2014
- United Technologies Corporation
- Paul Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Abrasive rotor shaft ceramic coating
- Patent number 8,790,078
- Issue date Jul 29, 2014
- United Technologies Corporation
- Paul H. Zajchowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma-spray powder manufacture technique
- Patent number 8,784,944
- Issue date Jul 22, 2014
- United Technologies Corporation
- Kevin W. Schlichting
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and apparatus for microplasma spray coating a portion of a t...
- Patent number 8,563,890
- Issue date Oct 22, 2013
- United Technologies Corporation
- Paul Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wear resistant coating
- Patent number 8,530,050
- Issue date Sep 10, 2013
- United Technologies Corporation
- Eli N. Ross
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Microplasma spray apparatus and method for coating articles using same
- Patent number 8,507,826
- Issue date Aug 13, 2013
- United Technologies Corporation
- Donn R. Blankenship
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for microplasma spray coating a portion of a t...
- Patent number 8,367,963
- Issue date Feb 5, 2013
- United Technologies Corporation
- Paul H. Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for repairing thermal barrier coatings
- Patent number 8,367,967
- Issue date Feb 5, 2013
- United Technologies Corporation
- Paul H. Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for microplasma spray coating a portion of a c...
- Patent number 8,334,473
- Issue date Dec 18, 2012
- United Technologies Corporation
- Paul Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coating methods and apparatus using pre-formed ceramic mask
- Patent number 8,211,506
- Issue date Jul 3, 2012
- United Technologies Corporation
- Donn R. Blankenship
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Deposition apparatus and methods
- Patent number 8,067,711
- Issue date Nov 29, 2011
- United Technologies Corporation
- Donn R. Blankenship
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Dispersion strengthened rare earth stabilized zirconia
- Patent number 7,927,722
- Issue date Apr 19, 2011
- United Technologies Corporation
- Kevin W. Schlichting
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dispersion strengthened rare earth stabilized zirconia
- Patent number 7,858,212
- Issue date Dec 28, 2010
- United Technologies Corporation
- Kevin W. Schlichting
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and apparatus for microplasma spray coating a portion of a c...
- Patent number 7,763,823
- Issue date Jul 27, 2010
- United Technologies Corporation
- Paul H. Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wear-resistant coating
- Patent number 7,754,350
- Issue date Jul 13, 2010
- United Technologies Corporation
- Melvin Freling
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Microplasma spray coating apparatus
- Patent number 7,115,832
- Issue date Oct 3, 2006
- United Technologies Corporation
- Donn R. Blankenship
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Wear resistant coating for brush seal applications
- Patent number 6,815,099
- Issue date Nov 9, 2004
- United Technologies Corporation
- Paul H. Zajchowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Wear resistant coating for brush seal applications
- Patent number 6,186,508
- Issue date Feb 13, 2001
- United Technologies Corporation
- Paul H. Zajchowski
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermal coating composition
- Patent number 6,180,262
- Issue date Jan 30, 2001
- United Technologies Corporation
- Melvin Freling
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Shield and method for protecting an airfoil surface
- Patent number 6,037,004
- Issue date Mar 14, 2000
- United Technologies Corporation
- Paul H. Zajchowski
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Tooling assembly for positioning airfoils of a rotary machine
- Patent number 5,998,755
- Issue date Dec 7, 1999
- United Technologies Corporation
- Paul H. Zajchowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for applying a coating to the tip of a flow directing assembly
- Patent number 5,916,638
- Issue date Jun 29, 1999
- United Technologies Corporation
- Paul H. Zajchowski
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Thermal spray coating process for rotor blade tips using a rotatabl...
- Patent number 5,879,753
- Issue date Mar 9, 1999
- United Technologies Corporation
- Paul H. Zajchowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
EQUIPMENT FOR PLASMA SPRAY WITH LIQUID INJECTION
- Publication number 20170335443
- Publication date Nov 23, 2017
- United Technologies Corporation
- Brian T. Hazel
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ARTICLE HAVING MULTI-LAYERED COATING
- Publication number 20170176007
- Publication date Jun 22, 2017
- Melvin Freling
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
EQUIPMENT FOR PLASMA SPRAY WITH LIQUID INJECTION
- Publication number 20150252464
- Publication date Sep 10, 2015
- United Technologies Corporation
- Brian T. Hazel
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD OF APPLYING A WEAR RESISTANT COATING
- Publication number 20130316086
- Publication date Nov 28, 2013
- United Technologies Corporation
- Eli N. Ross
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Method and Apparatus for Microplasma Spray Coating a Portion of a T...
- Publication number 20130098879
- Publication date Apr 25, 2013
- United Technologies Corporation
- Paul H. Zajchowski
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Method and Apparatus for Microplasma Spray Coating A Portion of a C...
- Publication number 20130068729
- Publication date Mar 21, 2013
- United Technologies Corporation
- Paul Zajchowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ABRASIVE ROTOR SHAFT CERAMIC COATING
- Publication number 20120099968
- Publication date Apr 26, 2012
- United Technologies Corporation
- Paul H. Zajchowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ABRASIVE ROTOR COATING FOR FORMING A SEAL IN A GAS TURBINE ENGINE
- Publication number 20120099992
- Publication date Apr 26, 2012
- United Technologies Corporation
- Christopher W. Strock
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
THERMAL SPRAY COATING PROCESS FOR COMPRESSOR SHAFTS
- Publication number 20120100299
- Publication date Apr 26, 2012
- United Technologies Corporation
- Paul H. Zajchowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FRIABLE CERAMIC ROTOR SHAFT ABRASIVE COATING
- Publication number 20120099970
- Publication date Apr 26, 2012
- United Technologies Corporation
- Christopher W. Strock
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DISPERSION STRENGTHENED RARE EARTH STABILIZED ZIRCONIA
- Publication number 20110165335
- Publication date Jul 7, 2011
- United Technologies Corporation
- Kevin W. Schlichting
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PLASMA APPLICATION OF THERMAL BARRIER COATINGS WITH REDUCED THERMAL...
- Publication number 20110143043
- Publication date Jun 16, 2011
- United Technologies Corporation
- Paul H. Zajchowski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPERSION STRENGTHENED CERAMIC THERMAL BARRIER COATING
- Publication number 20100203254
- Publication date Aug 12, 2010
- United Technologies Corporation
- Kevin W. Schlichting
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND APPARATUS FOR MICROPLASMA SPRAY COATING A PORTION OF A C...
- Publication number 20100199494
- Publication date Aug 12, 2010
- United Technologies Corporation
- Paul Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Microplasma Spray Apparatus and Method for Coating Articles Using Same
- Publication number 20100200549
- Publication date Aug 12, 2010
- United Technologies Corporation
- Donn Blankenship
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Deposition apparatus and methods
- Publication number 20100096368
- Publication date Apr 22, 2010
- Donn R. Blankenship
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Dispersion Strengthened Rare Earth Stabilized Zirconia
- Publication number 20100028549
- Publication date Feb 4, 2010
- United Technologies Corporation
- Kevin W. Schlichting
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Plasma-spray powder manufacture technique
- Publication number 20100028698
- Publication date Feb 4, 2010
- United Technologies Corporation
- Kevin W. Schlichting
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method and apparatus for microplasma spray coating a portion of a t...
- Publication number 20090314202
- Publication date Dec 24, 2009
- Paul H. Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPERSION STRENGTHENED CERAMIC THERMAL BARRIER COATING
- Publication number 20090291323
- Publication date Nov 26, 2009
- United Technologies Corporation
- Kevin W. Schlichting
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATING METHODS AND APPARATUS USING PRE-FORMED CERAMIC MASK
- Publication number 20090286056
- Publication date Nov 19, 2009
- United Technologies Corporation
- Donn R. Blankenship
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Methods for Repairing a Workpiece
- Publication number 20090208662
- Publication date Aug 20, 2009
- United Technologies Corporation
- Donn R. Blankenship
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Wear resistant coating
- Publication number 20080292897
- Publication date Nov 27, 2008
- United Technologies Corporation
- Eli N. Ross
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Wear-resistant coating
- Publication number 20070259194
- Publication date Nov 8, 2007
- United Technologies Corporation
- Melvin Freling
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Methods for repairing a workpiece
- Publication number 20070087129
- Publication date Apr 19, 2007
- Donn R. Blankenship
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Methods for repairing workpieces using microplasma spray coating
- Publication number 20070023402
- Publication date Feb 1, 2007
- United Technologies Corporation
- Paul H. Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Plasma spray apparatus
- Publication number 20060091117
- Publication date May 4, 2006
- United Technologies Corporation
- Donn Blankenship
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for microplasma spray coating a portion of a c...
- Publication number 20060093748
- Publication date May 4, 2006
- Paul Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for repairing thermal barrier coatings
- Publication number 20060091119
- Publication date May 4, 2006
- Paul Zajchowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Dispersion strengthened rare earth stabilized zirconia
- Publication number 20060024513
- Publication date Feb 2, 2006
- United Technologies Corporation
- Kevin W. Schlichting
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Paul H. Zajchowski

Person

Patents Grantslast 30 patents

Equipment for plasma spray with liquid injection

Article having multi-layered coating

Equipment for plasma spray with liquid injection

Friable ceramic rotor shaft abrasive coating

Method and apparatus for microplasma spray coating a portion of a c...

Abrasive rotor shaft ceramic coating

Plasma-spray powder manufacture technique

Method and apparatus for microplasma spray coating a portion of a t...

Wear resistant coating

Microplasma spray apparatus and method for coating articles using same

Method and apparatus for microplasma spray coating a portion of a t...

Method and apparatus for repairing thermal barrier coatings

Method and apparatus for microplasma spray coating a portion of a c...

Coating methods and apparatus using pre-formed ceramic mask

Deposition apparatus and methods

Dispersion strengthened rare earth stabilized zirconia

Dispersion strengthened rare earth stabilized zirconia

Method and apparatus for microplasma spray coating a portion of a c...

Wear-resistant coating

Microplasma spray coating apparatus

Wear resistant coating for brush seal applications

Wear resistant coating for brush seal applications

Thermal coating composition

Shield and method for protecting an airfoil surface

Tooling assembly for positioning airfoils of a rotary machine

Method for applying a coating to the tip of a flow directing assembly

Thermal spray coating process for rotor blade tips using a rotatabl...

Patents Applicationslast 30 patents

EQUIPMENT FOR PLASMA SPRAY WITH LIQUID INJECTION

ARTICLE HAVING MULTI-LAYERED COATING

EQUIPMENT FOR PLASMA SPRAY WITH LIQUID INJECTION

METHOD OF APPLYING A WEAR RESISTANT COATING

Method and Apparatus for Microplasma Spray Coating a Portion of a T...

Method and Apparatus for Microplasma Spray Coating A Portion of a C...

ABRASIVE ROTOR SHAFT CERAMIC COATING

ABRASIVE ROTOR COATING FOR FORMING A SEAL IN A GAS TURBINE ENGINE

THERMAL SPRAY COATING PROCESS FOR COMPRESSOR SHAFTS

FRIABLE CERAMIC ROTOR SHAFT ABRASIVE COATING

DISPERSION STRENGTHENED RARE EARTH STABILIZED ZIRCONIA

PLASMA APPLICATION OF THERMAL BARRIER COATINGS WITH REDUCED THERMAL...

DISPERSION STRENGTHENED CERAMIC THERMAL BARRIER COATING

METHOD AND APPARATUS FOR MICROPLASMA SPRAY COATING A PORTION OF A C...

Microplasma Spray Apparatus and Method for Coating Articles Using Same

Deposition apparatus and methods

Dispersion Strengthened Rare Earth Stabilized Zirconia

Plasma-spray powder manufacture technique

Method and apparatus for microplasma spray coating a portion of a t...

DISPERSION STRENGTHENED CERAMIC THERMAL BARRIER COATING

COATING METHODS AND APPARATUS USING PRE-FORMED CERAMIC MASK

Methods for Repairing a Workpiece

Wear resistant coating

Wear-resistant coating

Methods for repairing a workpiece

Methods for repairing workpieces using microplasma spray coating

Plasma spray apparatus

Method and apparatus for microplasma spray coating a portion of a c...

Method and apparatus for repairing thermal barrier coatings

Dispersion strengthened rare earth stabilized zirconia