PRAXAIR S.T. TECHNOLOGY, INC.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 3430
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM21100
 
 
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 1555
 
 
 
C22C ALLOYS 1427
 
 
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 1119
 
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 959
 
 
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 636
 
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 641
 
 
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 611
 
 
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 530

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,535,838 High performance overlay for rock drilling bitsMay 31, 94Jul 16, 96[E21B]82
6,503,290 Corrosion resistant powder and coatingMar 01, 02Jan 07, 03[C23C, B22F]58
5,158,750 Boron nitride crucibleAug 27, 91Oct 27, 92[B01L]45
5,836,506 Sputter target/backing plate assembly and method of making sameApr 21, 95Nov 17, 98[B21D]38
5,455,119 Coating composition having good corrosion and oxidation resistanceNov 08, 93Oct 03, 95[B32B, C22C]38
6,073,830 Sputter target/backing plate assembly and method of making sameOct 14, 98Jun 13, 00[B21D, B23K]33
6,056,857 Cryogenic annealing of sputtering targetsAug 13, 97May 02, 00[C23C]31
5,076,897 Gas turbine bladesFeb 21, 91Dec 31, 91[C25D]27
5,702,574 Jig for coating rotor bladesMay 03, 96Dec 30, 97[C25D]26
5,395,221 Carbide or boride coated rotor for a positive displacement motor or pumpMar 18, 93Mar 07, 95[F01C]23

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0040,166 LAYERED COATING SYSTEM WITH A MCRALX LAYER AND A CHROMIUM RICH LAYER AND A METHOD TO PRODUCE ITMay 26, 09Feb 14, 13[B05D, B32B]
2013/0004,712 MULTILAYER OVERLAY SYSTEM FOR THERMAL AND CORROSION PROTECTION OF SUPERALLOY SUBSTRATESJun 11, 12Jan 03, 13[B05D, B32B]
2012/0196,139 THERMAL SPRAY COMPOSITE COATINGS FOR SEMICONDUCTOR APPLICATIONSJul 12, 11Aug 02, 12[B05D, B32B]
2012/0183,790 THERMAL SPRAY COMPOSITE COATINGS FOR SEMICONDUCTOR APPLICATIONSJul 12, 11Jul 19, 12[C04B, C23C, B32B]
2012/0177,908 THERMAL SPRAY COATINGS FOR SEMICONDUCTOR APPLICATIONSJul 12, 11Jul 12, 12[C23C, C09D, B32B]
2012/0171,469 AMORPHOUS-NANOCRYSTALLINE-MICROCRYSTALLINE COATINGS AND METHODS OF PRODUCTION THEREOFNov 19, 07Jul 05, 12[C23C, C09D, B32B, C22C, B82Y]
2012/0122,651 High purity powdersApr 27, 07May 17, 12[C04B, B32B]
2012/0123,590 SYSTEM AND METHOD FOR PROGRAMMING ROBOTSApr 06, 11May 17, 12[G05B]
2012/0103,803 TUBE TARGETJan 30, 09May 03, 12[C23C]
2012/0003,102 DENSE VERTICALLY CRACKED THERMAL BARRIER COATINGSSep 12, 11Jan 05, 12[B05D, B32B, F01D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,394,484 High purity zirconia-based thermally sprayed coatingsApr 27, 07Mar 12, 13[C04B, C23C, B32B]
8,308,916 Method for simultaneously coating a plurality of workpiecesJul 09, 10Nov 13, 12[C23C]
8,283,048 Thermal barrier coatings and articles made therefromAug 04, 11Oct 09, 12[B32B]
8,197,950 Dense vertically cracked thermal barrier coatingsSep 12, 11Jun 12, 12[C23C, B05D, B32B, F01D]
8,123,107 Method for forming sputter target assembliesMay 25, 04Feb 28, 12[B23K]
8,097,129 Multilayer nitride-containing coatingsJan 25, 11Jan 17, 12[C23C]
8,053,072 Method of reducing porosity in thermal spray coated and sintered articlesDec 10, 08Nov 08, 11[B32B]
8,025,749 Ultrafine-grain-copper-base sputter targetsDec 23, 04Sep 27, 11[C21D]
8,021,762 Coated articlesApr 27, 07Sep 20, 11[B32B, F01D]
8,017,230 Ceramic powders and thermal barrier coatings made therefromOct 02, 06Sep 13, 11[C04B, C23C, B32B]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Gilman Paul S
Suffern, NY
38
Hunt Thomas J
Peekskill, NY
26
Taylor Thomas Alan
Indianapolis, IN
21
Feuerstein Albert
Carmel, IN
17
Perry Andrew C
Oradell, NJ
15
Jackson John E
Brownsburg, IN
14
Koenigsmann Holger J
Congers, NY
13
Appleby Danny Lee
Indianapolis, IN
11
Bolcavage Ann
Indianapolis, IN
11
Lo Chi-Fung
Fort Lee, NJ
11