EDWARDS VACUUM LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 557
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 134
 
  
 
C25C PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR 118
 
  
 
C25D PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING 150
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 112
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0030,503 APPARATUS AND METHOD FOR SECURING PIPE HEATERS AND PIPE INSULATION TO PIPE SYSTEMSJul 30, 15Feb 02, 17[F16L, B23P]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9888526 Detecting heater failure in a group of electric heaters in a process equipment heating systemJul 30, 15Feb 06, 18[H01L, H05B, G01R]
8636019 In-situ removal of semiconductor process residues from dry pump surfacesApr 22, 08Jan 28, 14[B08B]
8382909 Use of spectroscopic techniques to monitor and control reactant gas input into a pre-pump reactive gas injection systemNov 23, 05Feb 26, 13[B08B]
7850432 Ion pump having emission containmentSep 14, 06Dec 14, 10[G01N, F04B]
7539459 Active noise cancellation system, arrangement, and methodApr 02, 04May 26, 09[H04B]
7500822 Combined vacuum pump load-lock assemblyApr 09, 04Mar 10, 09[F04D]
7438534 Wide range pressure control using turbo pumpOct 07, 05Oct 21, 08[F04B]
7278831 Apparatus and method for control, pumping and abatement for vacuum process chambersDec 31, 03Oct 09, 07[F04B]
7140833 Integrated turbo/drag/regenerative pump with counter-rotating turbo bladesNov 04, 04Nov 28, 06[F01D]
7140847 Integrated high vacuum pumping systemAug 11, 04Nov 28, 06[F04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0112,650 CARTRIDGE HEATER APPARATUSAbandonedOct 19, 12Apr 24, 14[F24H]
7392825 Arrangement for tool equipmentExpiredJul 15, 05Jul 01, 08[H01L]
6776913 Water softening method and apparatus for use therewithExpiredJan 18, 02Aug 17, 04[C02F]
6701972 Vacuum load lock, system including vacuum load lock, and associated methodsExpiredJan 11, 02Mar 09, 04[B65B]

Top Inventors for This Owner

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