WEYLCHEM SWITZERLAND AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C11D DETERGENT COMPOSITIONS 560
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9777249 Liquid surfactant-containing alkanolamine-free compositionsAug 07, 13Oct 03, 17[B08B, C11D]
9102903 Use of transition metal complexes as bleach catalysts in washing and cleaning compositionsFeb 03, 12Aug 11, 15[C11D]
9012630 Method for producing bridged manganese complexes of triazacyclononaneSep 10, 10Apr 21, 15[C07F, B01J]
8987179 Compositions containing secondary paraffin sulfonate and alcohol alkoxylateDec 15, 11Mar 24, 15[C11D]
8729001 Compositions containing secondary paraffin sulfonate and alcohol alkoxylateDec 15, 11May 20, 14[C11D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0168,514 Method for Washing and Cleaning TextilesAbandonedMar 10, 14Jun 16, 16[C11D]
2014/0189,960 Use of a Combination of Secondary Paraffin Sulfonate and Amylase for Increasing the Cleaning Capacity of Liquid DetergentsAbandonedJul 07, 12Jul 10, 14[C11D]
2014/0193,887 Use of Secondary Paraffin Sulfonates for Increasing the Cleaning Capacity of EnzymesAbandonedJul 07, 12Jul 10, 14[C11D]
2013/0310,299 Compositions Containing Secondary Paraffin Sulfonate And Tetrahydroxypropyl EthylenediamineAbandonedDec 15, 11Nov 21, 13[C11D]
2013/0072,685 Process For Producing 3,7-Diaza-Bicyclo[3.3.1]Nonane-Metal ComplexesAbandonedJan 28, 11Mar 21, 13[C07F]

Top Inventors for This Owner

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