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Class Information
Number: 134/26
Name: Cleaning and liquid contact with solids > Processes > Using sequentially applied treating agents
Description: Processes in which two or more treating agents are sequentially applied to the work.

Sub-classes under this class:

Class Number Class Name Patents
134/30 Including steam, gaseous agent or temperature feature 862
134/27 One a neutralizer for another 228
134/29 One a soap or an alkaline agent 575
134/28 One an acid or an acid salt 711

Patents under this class:

Patent Number Title Of Patent Date Issued
8231732 Cleaning method and substrate processing apparatus Jul. 31, 2012
8226775 Methods for particle removal by single-phase and two-phase media Jul. 24, 2012
8221556 Copper alloy plumbing hardware, such as valves and tube couplings, and the treatment method for reducing elution of lead Jul. 17, 2012
8221553 Method for producing organic light-emitting device Jul. 17, 2012
8221552 Cleaning of bonded silicon electrodes Jul. 17, 2012
8216390 Cleaning and drying-preventing method, and cleaning and drying-preventing apparatus Jul. 10, 2012
8216388 Extending storage time of removed plasma chamber components prior to cleaning thereof Jul. 10, 2012
8216384 Combinatorial approach to the development of cleaning formulations for wet removal of high dose implant photoresist Jul. 10, 2012
8216383 Methods and composition for cleaning a heat transfer system having an aluminum component Jul. 10, 2012
8216382 Foreign matter removal method and storage medium Jul. 10, 2012
8197993 Method of manufacturing transfer mask and method of manufacturing semiconductor device Jun. 12, 2012
8197606 Substrate cleaning method, substrate cleaning apparatus, control program, and computer-readable storage medium Jun. 12, 2012
8197605 Use of alkanesulfonic acid as agent for cleaning cement, mortar and concrete Jun. 12, 2012
8197604 Method and apparatus for controlling optimal operation of acoustic cleaning Jun. 12, 2012
8197603 Method and apparatus for treating a substrate with dense fluid and plasma Jun. 12, 2012
8192554 Method of descaling metallic devices Jun. 5, 2012
8192553 Pot and pan soaking composition Jun. 5, 2012
8187389 Method of removing resist and apparatus therefor May. 29, 2012
8187387 Dryer and method of controlling cleaning operation thereof May. 29, 2012
8177913 Cleaning apparatus and method utilizing sublimation of nanofabricated particles May. 15, 2012
8172954 Apparatus for simultaneous two-disk scrubbing and washing May. 8, 2012
8163102 Composition for removing cementitious material from a surface and associated methods Apr. 24, 2012
8163101 Method of cleaning contaminated surfaces Apr. 24, 2012
8163098 Fryer filtration arrangement with boil-out bypass Apr. 24, 2012
8163094 Method to improve indium bump bonding via indium oxide removal using a multi-step plasma process Apr. 24, 2012
8153523 Method of etching a layer of a semiconductor device using an etchant layer Apr. 10, 2012
8152933 Substrate processing apparatus, substrate processing method, and drain cup cleaning method Apr. 10, 2012
8152928 Substrate cleaning method, substrate cleaning system and program storage medium Apr. 10, 2012
8148272 Application of millisecond heating source for surface treatment Apr. 3, 2012
8147617 Substrate cleaning method and computer readable storage medium Apr. 3, 2012
8147563 Organic catalyst with enhanced enzyme compatibility Apr. 3, 2012
8141566 System, method and apparatus for maintaining separation of liquids in a controlled meniscus Mar. 27, 2012
8137476 Secondary reaction quench device and method of use Mar. 20, 2012
8133327 Substrate processing method, storage medium and substrate processing apparatus Mar. 13, 2012
8128755 Cleaning solvent and cleaning method for metallic compound Mar. 6, 2012
8128754 Ferric pickling of silicon steel Mar. 6, 2012
8118946 Cleaning process residues from substrate processing chamber components Feb. 21, 2012
8118945 Substrate processing method and substrate processing apparatus Feb. 21, 2012
8117703 Modular dual-purpose chemical dispensing system for laundry or warewash Feb. 21, 2012
8101025 Method for controlling corrosion of a substrate Jan. 24, 2012
8097091 Hot source cleaning system Jan. 17, 2012
8097088 Methods for processing substrates in a dual chamber processing system having shared resources Jan. 17, 2012
8097087 Method of cleaning support plate Jan. 17, 2012
8092613 Methods and compositions for the removal of starch Jan. 10, 2012
8084367 Etching, cleaning and drying methods using supercritical fluid and chamber systems using these methods Dec. 27, 2011
8083861 Apparatus and method for cleaning pipelines, tubing and membranes using two-phase flow Dec. 27, 2011
8080114 Cleaning process Dec. 20, 2011
8080113 Method and apparatus for collecting chemicals from semiconductor wafer Dec. 20, 2011
8076655 Method of cleaning optical surfaces of an irradiation unit in a two-step process Dec. 13, 2011
8075704 Method for the removal of airborne molecular contaminants using oxygen and/or water gas mixtures Dec. 13, 2011

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