QUAKER CHEMICAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 2136
 
  
 
C10M LUBRICATING COMPOSITIONS 247
 
  
 
B01D SEPARATION 1133
 
  
 
B21B ROLLING OF METAL 131
 
  
 
C07D HETEROCYCLIC COMPOUNDS 1161
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9707605 Small particle size oil in water lubricant fluidMay 10, 10Jul 18, 17[C10M, B21B]
9598571 Lightweight terrazzo surface compositionOct 14, 11Mar 21, 17[C09D, E04F, C08L]
8293691 Metal processing lubricant compositionNov 08, 07Oct 23, 12[C10M, C07C]
6060438 Emulsion for the hot rolling of non-ferrous metalsOct 27, 98May 09, 00[C10M]
5698171 Regenerative method for removing sulfides from gas streamsJan 10, 96Dec 16, 97[B01D]
5347003 Methods for regenerating a sulfur scavenging compound from a product of a sulfur scavenging reactionMar 05, 93Sep 13, 94[C07D, C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0237,464 CUTTING OIL WITH VEGETAL OILAbandonedMar 06, 13Sep 12, 13[C10M]
2013/0167,605 AQUEOUS SOLUTION LUBRICANT FOR ALUMINUM COLD ROLLINGAbandonedDec 28, 12Jul 04, 13[C10M, B21B]
2013/0150,271 METALWORKING FLUID COMPOSITION AND METHOD FOR ITS USE IN THE MACHINING OF COMPACTED GRAPHITE IRONAbandonedDec 10, 12Jun 13, 13[C10M]
2009/0242,858 Water-Based Fire Resistant LubricantAbandonedNov 30, 06Oct 01, 09[C09K, C10M]
6548456 Metal working fluidsExpiredDec 21, 01Apr 15, 03[C10M]
5885538 Method and composition for the regeneration of an aminal compoundExpiredJul 02, 97Mar 23, 99[B01D]
5508012 Methods for recovering sodium sulfides from a sulfur scavenging reactionExpiredJul 19, 94Apr 16, 96[C07C]
5318711 Method for lubricating metal-metal contact systems in metalworking operations with cyclohexyl estersExpiredJan 21, 93Jun 07, 94[C10M]
5080759 Method for controlling stickies in pulp and papermaking processes using recycled paperExpiredSep 04, 90Jan 14, 92[D21H]
4985120 Method for controlling pitch deposits in pulp and papermaking processes with organotitanium (IV) compoundExpiredAug 17, 90Jan 15, 91[D21H, D21C]
4812240 Process for treating waste water contaminated with manganeseExpiredAug 05, 88Mar 14, 89[B01D]
4720383 Softening and conditioning fibers with imidazolinium compoundsExpiredMay 16, 86Jan 19, 88[A61K, C07D]
4405471 Aqueous metal-working lubricantExpiredFeb 23, 81Sep 20, 83[C10M]

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