QUAKER CHEMICAL CORPORATION
Patent Owner
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 18, 2017 most recent publication
Details
- 6 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 267 Total Citation Count
- Feb 23, 1981 Earliest Filing
- 13 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
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Expired/Abandoned/Withdrawn Patents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
2013/0167,605 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]
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]
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