KMT WATERJET SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 559
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 557
 
  
 
B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL315
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL367
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT347
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS248
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS115
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 115

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0033,720 CONTROL SYSTEM FOR AN INDUCTION MOTORApr 24, 15Feb 02, 17[H02P]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9808909 Orifice for a waterjet cutterJan 20, 14Nov 07, 17[B24C, B05B]
9482211 High pressure sealing arrangementJul 13, 12Nov 01, 16[F16L, F04B]
9309873 Gasketless high pressure connectionOct 09, 12Apr 12, 16[F16L, F04B, F16J]
9163617 High pressure pump including hollow studSep 09, 11Oct 20, 15[F04B]
8783146 Abrasive waterjet focusing tube retainer and alignmentNov 04, 11Jul 22, 14[B24B, B05B, B26F]
D681176 Seal ringJul 13, 12Apr 30, 13[2301]
7922566 Cutting head for fluid jet machine with indexing focusing deviceAug 02, 07Apr 12, 11[B24C]
D631142 Inner packing element for a high pressure sealFeb 11, 09Jan 18, 11[2301]
D616966 Outer follower element for a high pressure sealFeb 11, 09Jun 01, 10[2301]
D531643 High pressure cylinder assembly for pumpsApr 29, 05Nov 07, 06[]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7645782 Thia-epothilone derivatives for the treatment of cancerExpiredNov 28, 03Jan 12, 10[A61K, C07D]
2008/0191,066 WATER CUTTING ASSEMBLY AND NOZZLE NUTAbandonedFeb 13, 07Aug 14, 08[B05B]
2007/0009,367 Close fit cylinder and plungerAbandonedApr 21, 05Jan 11, 07[F04B]
2003/0172,972 Replaceable check valve seatsAbandonedMar 06, 02Sep 18, 03[F16K]
2003/0146,229 Pressure vessels for high pressure applicationsAbandonedFeb 06, 02Aug 07, 03[B65D]
6443705 Direct drive variable displacement pumpExpiredNov 28, 00Sep 03, 02[F04B]
6244927 Multi-functional sensing methods and apparatus thereforExpiredAug 31, 98Jun 12, 01[B24C]
6120351 Automatic machinability measuring and machining methods and apparatus thereforExpiredAug 31, 98Sep 19, 00[B24C]
6021682 Automatic machinability measuring and machining methods and apparatus thereforExpiredAug 31, 98Feb 08, 00[G01N]
5854744 Adaptive process control systemExpiredJun 25, 96Dec 29, 98[G05B]
5255853 Adjustable fluid jet cleanerExpiredJul 13, 92Oct 26, 93[B24C]
5209406 Swivel valve for fluid jet cuttingExpiredApr 20, 90May 11, 93[B05B]
5168893 Block and bleed valveExpiredNov 08, 91Dec 08, 92[F04B]
5139202 Fluid jet seal structureExpiredApr 02, 91Aug 18, 92[B24C]
5033681 Ion implantation for fluid nozzleExpiredMay 10, 90Jul 23, 91[B05B, E21C]
4893753 Pressure spike suppressing apparatusExpiredFeb 24, 89Jan 16, 90[A63H]
4836455 Fluid-jet-cutting nozzle assemblyExpiredMar 03, 88Jun 06, 89[B05B]
4832266 Fluid-jet-cutting nozzle assemblyExpiredApr 29, 88May 23, 89[B24C, B05B]
4665949 CatcherExpiredJul 11, 86May 19, 87[B26D]

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