AIR LIQUIDE AMERICA L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 4130
 
  
 
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 390
 
  
 
C11D DETERGENT COMPOSITIONS 362
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 326
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 240
 
  
 
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 299
 
  
 
D21C PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE- CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR226
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 225
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7435712 Alkaline chemistry for post-CMP cleaningOct 01, 04Oct 14, 08[C11D]
7297181 Purification and transfilling of ammoniaDec 13, 04Nov 20, 07[C01C]
7297670 Acidic chemistry for Post-CMP cleaning using a composition comprising mercaptopropionic acidJun 09, 06Nov 20, 07[C11D]
7175696 Method and apparatus for corrosive gas purificationFeb 18, 03Feb 13, 07[B01D]
7098150 Method for novel deposition of high-k MSiON dielectric filmsSep 10, 04Aug 29, 06[H01L]
7087564 Acidic chemistry for post-CMP cleaningOct 01, 04Aug 08, 06[C11D]
6999495 Method and apparatus for spatial energy coverageDec 08, 03Feb 14, 06[F27D]
6943886 Method for enhanced gas monitoring in high particle density flow streamsJan 29, 03Sep 13, 05[G01N]
6932238 Non-refillable valve deviceApr 03, 03Aug 23, 05[B65D]
6877219 Apparatus for placing components on printed circuit boardsOct 26, 00Apr 12, 05[H05K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0125,341 IMPROVED ACIDIC CHEMISTRY FOR POST-CMP CLEANINGAbandonedOct 25, 07May 29, 08[C11D]
7334708 Integral blocks, chemical delivery systems and methods for delivering an ultrapure chemicalExpiredJun 21, 02Feb 26, 08[B67D]
2007/0047,381 METHOD FOR CONTINUOUSLY BLENDING CHEMICAL SOLUTIONSAbandonedOct 23, 06Mar 01, 07[B01F]
7102098 Method and system for solving a problem arising during a welding operation or the likeExpiredNov 13, 03Sep 05, 06[B23K]
6990750 Apparatus and method for maintaining a dry atmosphere to prevent moisture absorption and allow demoisturization of electronic componentsExpiredJul 25, 03Jan 31, 06[F26B]
6992282 Use of a nebulizer to add gas to eliminate metal deposition on the sampling orifices of an inductively coupled plasma mass spectrometerExpiredSep 13, 02Jan 31, 06[B05D]
6902937 Method for the determination of low-concentration anions in the presence of an excess of another anionExpiredJul 13, 01Jun 07, 05[G01N]
6875415 Resin preconditioning methods using carbon dioxide and methods for purifying hydrogen peroxideExpiredApr 04, 01Apr 05, 05[C01B]
2004/0221,475 Dry cabinets for use in moisture sensitive device management in electronics manufacturingAbandonedDec 31, 03Nov 11, 04[F26B]
2004/0166,584 Method and apparatus for monitoring of a chemical characteristic of a process chemicalAbandonedDec 11, 03Aug 26, 04[G01N]
6772781 Apparatus and method for mixing gasesExpiredJan 19, 01Aug 10, 04[E03B]
6762832 Methods and systems for controlling the concentration of a component in a composition with absorption spectroscopyExpiredJun 21, 02Jul 13, 04[G01J]
6749691 Methods of cleaning discolored metallic arrays using chemical compositionsExpiredFeb 14, 02Jun 15, 04[B08B]
2004/0047,973 Method of improving safety and quality of cooking oilsAbandonedAug 19, 03Mar 11, 04[A23D]
2004/0038,803 Adsorbent for removing water vapor during corrosive gas purification and method for preparing the adsorbentAbandonedFeb 18, 03Feb 26, 04[B01J]
6684721 Method and apparatus for preparing a liquid sampleExpiredMay 03, 02Feb 03, 04[G01N]
6647930 Ammonia vapor generationExpiredFeb 04, 03Nov 18, 03[F22B]
2003/0135,500 Integrated gas supply system and computer network for enhanced user serviceAbandonedNov 25, 02Jul 17, 03[G06F]
2003/0092,196 Concentration module and method for on-site concentration of trace contaminants from a sample of a liquide for analytical analysisAbandonedSep 13, 02May 15, 03[G01N]
6554467 Process and apparatus for blending and distributing a slurry solutionExpiredFeb 09, 01Apr 29, 03[B24B, B01F]

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