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Emulsifiers
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Patent number 6,927,241
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Issue date Aug 9, 2005
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Cognis Deutschland GmbH & Co. KG
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Achim Ansmann
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Dispersant slurries for making spandex
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Patent number 6,531,514
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Issue date Mar 11, 2003
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E. I. Du Pont de Nemours and Company
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Thomas Edward Carney
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Polyether phosphates
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Patent number 6,191,253
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Issue date Feb 20, 2001
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Zeneca Limited
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John David Schofield
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Surfactants
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Patent number 5,944,650
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Issue date Aug 31, 1999
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Xerox Corporation
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Nan-Xing Hu
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Phosphoric esters
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Patent number 5,914,072
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Issue date Jun 22, 1999
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BASF Aktiengesellschaft
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Michael Zirnstein
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C07 - ORGANIC CHEMISTRY
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Agricultural formulation
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Patent number 5,877,112
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Issue date Mar 2, 1999
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Helena Chemical Company
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Johnnie R. Roberts
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C05 - FERTILISERS MANUFACTURE THEREOF
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Oil spill microemulsion dispersants
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Patent number 4,764,285
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Issue date Aug 16, 1988
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Exxon Research and Engineering Company
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Max L. Robbins
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3869412
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Patent number 3,869,412
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Issue date Mar 4, 1975
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent number 3,741,913
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Issue date Jun 26, 1973
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent number 3,654,151
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Issue date Apr 4, 1972
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C07 - ORGANIC CHEMISTRY
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3505074
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Patent number 3,505,074
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Issue date Apr 7, 1970
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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3417060
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Patent number 3,417,060
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Issue date Dec 17, 1968
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent number 3,417,036
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Issue date Dec 17, 1968
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent number 3,404,183
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Issue date Oct 1, 1968
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...