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Browse by Category: Main > Material Science
Class Information
Number: 134/7
Name: Cleaning and liquid contact with solids > Processes > Using solid work treating agents > In particulate or comminuted form
Description: Processes in which the solid agent that treats the work is in particulate or comminuted form, such as pieces of sponge balls, absorbent powders, etc.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8701256 Removing material from surfaces of metals processing chambers Apr. 22, 2014
8647445 Process for cleaning semiconductor devices and/or tooling during manufacturing thereof Feb. 11, 2014
8608859 Method for removing contamination from a substrate and for making a cleaning solution Dec. 17, 2013
8574371 Method for cleaning containers and cleaning machine Nov. 5, 2013
8551252 Methods for removing residual particles from a substrate Oct. 8, 2013
8535449 Use of coke compositions for on-line gas turbine cleaning Sep. 17, 2013
8480810 Method and apparatus for particle removal Jul. 9, 2013
8388762 Substrate cleaning technique employing multi-phase solution Mar. 5, 2013
8317931 Nanotubular titania for decontamination of chemical warfare agents and toxic industial chemicals Nov. 27, 2012
8298343 Method and apparatus for removing ice accumulations on power lines Oct. 30, 2012
8262803 Method and tool for cleaning cavities Sep. 11, 2012
8231735 Polishing slurry for chemical mechanical polishing and method for polishing substrate Jul. 31, 2012
8211240 Absorption of organic liquids using inorganic particulates Jul. 3, 2012
8197606 Substrate cleaning method, substrate cleaning apparatus, control program, and computer-readable storage medium Jun. 12, 2012
8177913 Cleaning apparatus and method utilizing sublimation of nanofabricated particles May. 15, 2012
8080506 Reactive purge compound for polymer purging Dec. 20, 2011
8075696 Method of recovering heat transfer in reactor and regenerator effluent coolers Dec. 13, 2011
7967915 Reduction of attraction forces between silicon wafers Jun. 28, 2011
7909935 Method for cleaning a fluid delivery system Mar. 22, 2011
7905109 Rapid cooling system for RTP chamber Mar. 15, 2011
7900691 Heat exchanger vessel with means for recirculating cleaning particles Mar. 8, 2011
7897213 Methods for contained chemical surface treatment Mar. 1, 2011
7846266 Environment friendly methods and systems for template cleaning and reclaiming in imprint lithography technology Dec. 7, 2010
7754019 Method for removing particles from a semiconductor surface Jul. 13, 2010
7749327 Methods for treating surfaces Jul. 6, 2010
7666066 Feeding solid particles into a fluid stream Feb. 23, 2010
7662081 Apparatus, composition, and methods to remediate an acid and/or liquid spill Feb. 16, 2010
7648584 Method and apparatus for removing contamination from substrate Jan. 19, 2010
7601226 Slurry blasting apparatus for removing scale from sheet metal Oct. 13, 2009
7581335 Substrate drying processing apparatus, method, and program recording medium Sep. 1, 2009
7566369 Method of de-coating metallic coated scrap pieces Jul. 28, 2009
7534303 Liquid absorption by metal-organic frameworks May. 19, 2009
7524234 Liquid honing machine and liquid honing method Apr. 28, 2009
7514275 Molecular contaminant film modeling tool Apr. 7, 2009
7497913 Method and apparatus for colloidal particle cleaning Mar. 3, 2009
7473322 Method of treating the coverstock of a bowling ball to improve performance Jan. 6, 2009
7465360 Methods for removing a dispersed lubricious coating from a substrate Dec. 16, 2008
7459028 Method for cleaning a lumen Dec. 2, 2008
7422640 Method of removing tacky substance or waste liquid containing tacky substance Sep. 9, 2008
7389941 Nozzle device and method for forming cryogenic composite fluid spray Jun. 24, 2008
7380557 Method of flushing a coil pipes(s) of a heat exchanger Jun. 3, 2008
7344651 Method for selective removal of materials present in one or more layers on an object, and apparatus for implementation of this method Mar. 18, 2008
7320735 Fan cleaning method and apparatus Jan. 22, 2008
7318870 Method of cleaning semiconductor substrate Jan. 15, 2008
7306680 Method of cleaning by removing particles from surfaces, a cleaning apparatus and a lithographic projection apparatus Dec. 11, 2007
7297286 Methods for resist stripping and other processes for cleaning surfaces substantially free of contaminants Nov. 20, 2007
7288020 Method of blasting process Oct. 30, 2007
7267728 System and method for cleaning and/or treating vehicles and the surfaces of other objects Sep. 11, 2007
7261780 Ceramic susceptor and a method of cleaning the same Aug. 28, 2007
7211156 Method for cleaning a ceramic member for use in a system for producing semiconductors, a cleaning agent and a combination of cleaning agents May. 1, 2007

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