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Class Information
Number: 134/25.1
Name: Cleaning and liquid contact with solids > Processes > Work handled in bulk or groups
Description: Processes in which the work is treated in bulk or in groups, as distinguished from the handling and treatment of single articles.










Sub-classes under this class:

Class Number Class Name Patents
134/25.3 Food 221
134/25.2 Kitchen or tableware 593
134/25.4 Manufactured articles 546
134/25.5 Work stationary or moved countercurrently 128


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8685170 Produce washer and method for continuous motion washing machine Apr. 1, 2014
8679198 Washing machine and method of controlling a washing machine Mar. 25, 2014
8647446 Method and system for improving performance and preventing corrosion in multi-module cleaning chamber Feb. 11, 2014
8585829 Soil resistant floor cleaner Nov. 19, 2013
8557047 Device and method for preventing foreign matters from adhering in dishwasher Oct. 15, 2013
8529707 Liquid processing apparatus, liquid processing method, and storage medium having computer program recorded therein Sep. 10, 2013
8529702 Casino chip cleaning method and equipment Sep. 10, 2013
8524008 Method and device for cleaning substrates on a carrier Sep. 3, 2013
8496759 Dishwasher with a water preparation system Jul. 30, 2013
8486200 Ware washing system containing cationic starch Jul. 16, 2013
8460476 Apparatus for and method of processing substrate subjected to exposure process Jun. 11, 2013
8431076 Sterilisation apparatus Apr. 30, 2013
8425686 Liquid processing apparatus, liquid processing method, and recording medium having program stored therein Apr. 23, 2013
8425151 Soil remediation Apr. 23, 2013
8414707 Method of removing material from a surface of a metal work piece Apr. 9, 2013
8387636 Device for cleaning substrates on a carrier Mar. 5, 2013
8377219 Method for cleaning a semiconductor wafer composed of silicon directly after a process of polishing of the semiconductor wafer Feb. 19, 2013
8361240 Substrate processing apparatus and substrate processing method Jan. 29, 2013
8349784 Automatic dishwashing agent Jan. 8, 2013
8349089 Dishwasher having dedicated sprayer for silverware basket Jan. 8, 2013
8343286 Ware washing system containing cationic starch Jan. 1, 2013
8328952 Method of perfuming Dec. 11, 2012
8298481 Method for sterilizing a plastic bottle Oct. 30, 2012
8293024 Dishwasher Oct. 23, 2012
8293025 Method and apparatus for washing fruits and vegetables Oct. 23, 2012
8273187 Probe cleaning method and apparatus Sep. 25, 2012
8268083 Method and device for treating objects with at least one treatment agent in a household device, said household device, associated packaging and a dosing device Sep. 18, 2012
8241432 Solar wafer cleaning systems, apparatus and methods Aug. 14, 2012
8216990 Composition for protection of glassware in dishwasher Jul. 10, 2012
8192554 Method of descaling metallic devices Jun. 5, 2012
8187389 Method of removing resist and apparatus therefor May. 29, 2012
8177914 Dual path blower method and apparatus May. 15, 2012
8124011 Method for sterilizing a plastic bottle Feb. 28, 2012
8123866 Wafer manufacturing method and device Feb. 28, 2012
8119699 Method of recycling laminated molding Feb. 21, 2012
8097576 Composition for the protection of glassware in a dishwashing process Jan. 17, 2012
8092613 Methods and compositions for the removal of starch Jan. 10, 2012
8092610 Apparatus and method for cleaning a driver used in disk drive manufacturing Jan. 10, 2012
8066818 Water-soluble pouch Nov. 29, 2011
8066816 Probe cleaning method and apparatus Nov. 29, 2011
8062409 Cleaning device and method for cleaning a workpiece Nov. 22, 2011
8038803 Method of descaling metallic devices Oct. 18, 2011
8029727 Event-triggered self-sterilization of article surfaces Oct. 4, 2011
8029740 Event-triggered self-sterilization of article surfaces Oct. 4, 2011
8002897 At-home integrated cleaning and disinfection system and method for dental hardware Aug. 23, 2011
8002900 Method and apparatus for automated cleaning of bottling equipment Aug. 23, 2011
8002898 Material delivery systems and methods Aug. 23, 2011
7955440 Method for cleaning silicon wafer and apparatus for cleaning the silicon wafer Jun. 7, 2011
7942978 Auxiliary rinse phase in a wash machine May. 17, 2011
7939483 Water-soluble glass as corrosion protector in dishwashing machines May. 10, 2011

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