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Class Information
Number: 134/2
Name: Cleaning and liquid contact with solids > Processes > For metallic, siliceous, or calcareous basework, including chemical bleaching, oxidation or reduction
Description: Processes in which the work has a metallic, siliceous or calcareous base, and is subjected to a bleaching, oxidizing or reducing action, usually to remove color, dirt, or impurities or other foreign matter from the base.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8133325 |
Dry cleaning method for plasma processing apparatus |
Mar. 13, 2012 |
| 8128754 |
Ferric pickling of silicon steel |
Mar. 6, 2012 |
| 8123866 |
Wafer manufacturing method and device |
Feb. 28, 2012 |
| 8122899 |
Apparatus and method for treating substrate |
Feb. 28, 2012 |
| 8118945 |
Substrate processing method and substrate processing apparatus |
Feb. 21, 2012 |
| 8097092 |
Method of cleaning and after treatment of optical surfaces in an irradiation unit |
Jan. 17, 2012 |
| 8083858 |
Method and system for cleaning an artillery gun barrel |
Dec. 27, 2011 |
| 8080110 |
Method and system to stabilize and preserve iron artifacts |
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 |
| 8075701 |
Processes for reconditioning multi-component electrodes |
Dec. 13, 2011 |
| 8075697 |
Particle removal method and composition |
Dec. 13, 2011 |
| 8075696 |
Method of recovering heat transfer in reactor and regenerator effluent coolers |
Dec. 13, 2011 |
| 8070882 |
Method for the wet-chemical treatment of a semiconductor wafer |
Dec. 6, 2011 |
| 8063006 |
Aqueous cleaning composition for semiconductor copper processing |
Nov. 22, 2011 |
| 8062430 |
Process for cleaning filters |
Nov. 22, 2011 |
| 8062429 |
Methods of cleaning semiconductor devices at the back end of line using amidoxime compositions |
Nov. 22, 2011 |
| 8057604 |
Method and device for descaling metal strip |
Nov. 15, 2011 |
| 8052800 |
Method for the removal of an insulative coating using an aqueous solution comprising dimethyl formamide |
Nov. 8, 2011 |
| 8052797 |
Method for removing foreign matter from substrate surface |
Nov. 8, 2011 |
| 8043435 |
Cleaning liquid and cleaning method for electronic material |
Oct. 25, 2011 |
| 8038803 |
Method of descaling metallic devices |
Oct. 18, 2011 |
| 8038799 |
Substrate processing apparatus and substrate processing method |
Oct. 18, 2011 |
| 8038798 |
Method of and apparatus for cleaning substrate |
Oct. 18, 2011 |
| 8030182 |
Semiconductor device manufacturing method and semiconductor manufacturing apparatus |
Oct. 4, 2011 |
| 8029623 |
Acid removal in cleaning processes |
Oct. 4, 2011 |
| 8025736 |
Semiconductor device fabrication equipment for performing PEOX process and method including cleaning the equipment with remotely produced plasma |
Sep. 27, 2011 |
| 8021494 |
Method for the decontamination of an oxide layer-containing surface of a component or a system of a nuclear facility |
Sep. 20, 2011 |
| 8021491 |
Method for selectively removing coatings from metal substrates |
Sep. 20, 2011 |
| 8021490 |
Substrate cleaning processes through the use of solvents and systems |
Sep. 20, 2011 |
| 8020315 |
Substrate processing method, substrate processing apparatus, and program storage medium |
Sep. 20, 2011 |
| 8016948 |
Method of removing contaminants from a coating surface comprising an oxide or fluoride of a group IIIB metal |
Sep. 13, 2011 |
| 8007718 |
System for and method of processing bone material using supercritical fluids |
Aug. 30, 2011 |
| 8007594 |
Method for manufacturing semiconductor device |
Aug. 30, 2011 |
| 8007593 |
Remover compositions |
Aug. 30, 2011 |
| 8003586 |
Cleaning solution for an automatic biochemical analyzer |
Aug. 23, 2011 |
| 7998914 |
Cleaning solution for semiconductor device or display device, and cleaning method |
Aug. 16, 2011 |
| 7985297 |
Method of cleaning a quartz part |
Jul. 26, 2011 |
| 7981307 |
Method and apparatus for shaping gas profile near bevel edge |
Jul. 19, 2011 |
| 7976638 |
High negative zeta potential polyhedral silsesquioxane composition and method for damage free semiconductor wet clean |
Jul. 12, 2011 |
| 7959743 |
Lithium salts of fatty alcohol sulphates for cleaning boreholes, boring devices and borings |
Jun. 14, 2011 |
| 7959739 |
Particle removal cleaning method and composition |
Jun. 14, 2011 |
| 7955440 |
Method for cleaning silicon wafer and apparatus for cleaning the silicon wafer |
Jun. 7, 2011 |
| 7947130 |
Troika acid semiconductor cleaning compositions and methods of use |
May. 24, 2011 |
| 7942980 |
Starch removal process |
May. 17, 2011 |
| 7942975 |
Ceramic sprayed member-cleaning method |
May. 17, 2011 |
| 7942974 |
Method of cleaning a film-forming apparatus |
May. 17, 2011 |
| 7938911 |
Process for cleaning a semiconductor wafer using a cleaning solution |
May. 10, 2011 |
| 7922822 |
Method for cleaning and sterilizing endoscopic camera |
Apr. 12, 2011 |
| RE42248 |
Cleaning method, cleaning apparatus and electro optical device |
Mar. 29, 2011 |
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