Inventor · disambiguated record
Paul H. Zajchowski
Also filed as: ZAJCHOWSKI PAUL · ZAJCHOWSKI PAUL H · ZAJCHOWSKI PAUL HENRY
27 granted patents·12 pending applications·422 citations·filing 1997–2017
96Inventor score
Files withUNITED TECHNOLOGIES CORP28BLANKENSHIP DONN R4STROCK CHRISTOPHER W2ZAJCHOWSKI PAUL H2ROSS ELI N1
Top patents by PatentIndex Score
39 records- 0189US8067711B2Deposition apparatus and methodsBLANKENSHIP DONN R·Filed 2005·Granted Nov 29, 2011·11 cites·22 claims
- 0289US7115832B1Microplasma spray coating apparatusUNITED TECHNOLOGIES CORP·Filed 2005·Granted Oct 3, 2006·33 cites·30 claims
- 0389US5879753AThermal spray coating process for rotor blade tips using a rotatable holding fixtureUNITED TECHNOLOGIES CORP·Filed 1997·Granted Mar 9, 1999·97 cites·18 claims
- 0488US8507826B2Microplasma spray apparatus and method for coating articles using sameBLANKENSHIP DONN R·Filed 2010·Granted Aug 13, 2013·4 cites·18 claims
- 0585US9752223B2Equipment for plasma spray with liquid injectionUNITED TECHNOLOGIES CORP·Filed 2015·Granted Sep 5, 2017·4 cites·18 claims
- 0685US8790078B2Abrasive rotor shaft ceramic coatingZAJCHOWSKI PAUL H·Filed 2010·Granted Jul 29, 2014·5 cites·25 claims
- 0782US6037004AShield and method for protecting an airfoil surfaceUNITED TECHNOLOGIES CORP·Filed 1997·Granted Mar 14, 2000·61 cites·15 claims
- 0881US6186508B1Wear resistant coating for brush seal applicationsUNITED TECHNOLOGIES CORP·Filed 1997·Granted Feb 13, 2001·36 cites·4 claims
- 0979US8211506B2Coating methods and apparatus using pre-formed ceramic maskBLANKENSHIP DONN R·Filed 2009·Granted Jul 3, 2012·3 cites·17 claims
- 1077US8822874B2Method and apparatus for microplasma spray coating a portion of a compressor blade in a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2012·Granted Sep 2, 2014·2 cites·11 claims
- 1177US6815099B1Wear resistant coating for brush seal applicationsUNITED TECHNOLOGIES CORP·Filed 2000·Granted Nov 9, 2004·19 cites·9 claims
- 1276US9169740B2Friable ceramic rotor shaft abrasive coatingSTROCK CHRISTOPHER W·Filed 2010·Granted Oct 27, 2015·5 cites·25 claims
- 1375US7754350B2Wear-resistant coatingUNITED TECHNOLOGIES CORP·Filed 2006·Granted Jul 13, 2010·7 cites·19 claims
- 1473US8530050B2Wear resistant coatingROSS ELI N·Filed 2007·Granted Sep 10, 2013·3 cites·12 claims
- 1573US6180262B1Thermal coating compositionUNITED TECHNOLOGIES CORP·Filed 1997·Granted Jan 30, 2001·37 cites·3 claims
- 1671US7858212B2Dispersion strengthened rare earth stabilized zirconiaUNITED TECHNOLOGIES CORP·Filed 2005·Granted Dec 28, 2010·2 cites·15 claims
- 1770US8334473B2Method and apparatus for microplasma spray coating a portion of a compressor blade in a gas turbine engineZAJCHOWSKI PAUL·Filed 2010·Granted Dec 18, 2012·2 cites·13 claims
- 1869US7927722B2Dispersion strengthened rare earth stabilized zirconiaUNITED TECHNOLOGIES CORP·Filed 2004·Granted Apr 19, 2011·7 cites·12 claims
- 1966US5998755ATooling assembly for positioning airfoils of a rotary machineUNITED TECHNOLOGIES CORP·Filed 1997·Granted Dec 7, 1999·46 cites·11 claims
- 2066US2009208662A1Methods for Repairing a WorkpieceUNITED TECHNOLOGIES CORP·Filed 2009·Application pending·0 cites
- 2164US8784944B2Plasma-spray powder manufacture techniqueSCHLICHTING KEVIN W·Filed 2006·Granted Jul 22, 2014·1 cites·9 claims
- 2264US2013316086A1Method of applying a wear resistant coatingUNITED TECHNOLOGIES CORP·Filed 2013·Application pending·0 cites
- 2359US2011143043A1Plasma application of thermal barrier coatings with reduced thermal conductivity on combustor hardwareUNITED TECHNOLOGIES CORP·Filed 2009·Application pending·0 cites
- 2458US10793942B2Equipment for plasma spray with liquid injectionUNITED TECHNOLOGIES CORP·Filed 2017·Granted Oct 6, 2020·0 cites·10 claims
- 2558US2010028549A1Dispersion Strengthened Rare Earth Stabilized ZirconiaUNITED TECHNOLOGIES CORP·Filed 2008·Application pending·0 cites
- 2657US8367967B2Method and apparatus for repairing thermal barrier coatingsUNITED TECHNOLOGIES CORP·Filed 2004·Granted Feb 5, 2013·6 cites·52 claims
- 2756US5916638AMethod for applying a coating to the tip of a flow directing assemblyUNITED TECHNOLOGIES CORP·Filed 1997·Granted Jun 29, 1999·23 cites·9 claims
- 2856US2007087129A1Methods for repairing a workpieceBLANKENSHIP DONN R·Filed 2005·Application pending·0 cites
- 2955US7763823B2Method and apparatus for microplasma spray coating a portion of a compressor blade in a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2004·Granted Jul 27, 2010·4 cites·20 claims
- 3054US8563890B2Method and apparatus for microplasma spray coating a portion of a turbine vane in a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2012·Granted Oct 22, 2013·0 cites·22 claims
- 3153US2011165335A1Dispersion strengthened rare earth stabilized zirconiaUNITED TECHNOLOGIES CORP·Filed 2011·Application pending·0 cites
- 3252US8367963B2Method and apparatus for microplasma spray coating a portion of a turbine vane in a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2004·Granted Feb 5, 2013·4 cites·24 claims
- 3350US2006091117A1Plasma spray apparatusUNITED TECHNOLOGIES CORP·Filed 2004·Application pending·0 cites
- 3446US2010203254A1Dispersion strengthened ceramic thermal barrier coatingUNITED TECHNOLOGIES CORP·Filed 2010·Application pending·0 cites
- 3545US10775045B2Article having multi-layered coatingUNITED TECHNOLOGIES CORP·Filed 2015·Granted Sep 15, 2020·0 cites·16 claims
- 3643US2009291323A1Dispersion strengthened ceramic thermal barrier coatingUNITED TECHNOLOGIES CORP·Filed 2008·Application pending·0 cites
- 3739US2007023402A1Methods for repairing workpieces using microplasma spray coatingUNITED TECHNOLOGIES CORP·Filed 2005·Application pending·0 cites
- 3838US2012099992A1Abrasive rotor coating for forming a seal in a gas turbine engineSTROCK CHRISTOPHER W·Filed 2010·Application pending·0 cites
- 3926US2012100299A1Thermal spray coating process for compressor shaftsZAJCHOWSKI PAUL H·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →