Class C23G : CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
Subclass 1/14: Cleaning or pickling metallic material with solutions or molten salts (with organic solvents C23G 5/02) with alkaline solutions
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12247300 | Cleaning solution and cleaning method | May 19, 22 | Mar 11, 25 | FUJIFILM Corporation |
| 12146226 | Ultrasound degreasing management | Nov 05, 19 | Nov 19, 24 | Arcelormittal Commercial RPS S.A.R.L. |
| 11926899 | Process for application of oxyhydroxides coating for aluminum containing material | Dec 04, 20 | Mar 12, 24 | Raytheon Company |
| 11926905 | Method of removing a ceramic coating from a ceramic coated metallic article | Feb 27, 20 | Mar 12, 24 | Rolls-Royce plc |
| 11518960 | Alkaline molybdenum cation and phosphonate-containing cleaning composition | Aug 24, 17 | Dec 06, 22 | PPG Industries Ohio, Inc. |
| 11280007 | Chemical process for matification | Oct 25, 19 | Mar 22, 22 | SAFRAN AIRCRAFT ENGINES |
| 11235498 | Manufacturing method of metal-polymer resin bonded component | Aug 21, 18 | Feb 01, 22 | PLASTAL CO., LTD. |
| 10876211 | Compositions for application to a metal substrate | Sep 16, 11 | Dec 29, 20 | PRC-DeSoto International, Inc. |
| 10443134 | Method for the selective removal of zinc ions from alkaline bath solutions in the serial surface treatment of metal components | May 11, 17 | Oct 15, 19 | Henkel AG & Co. KGaA |
| 10040955 | Method for removing substrates provided with organic coatings | Feb 03, 15 | Aug 07, 18 | Chemetall GmbH |
| 10012455 | Descaling system for heat exchange equipment | Jan 02, 15 | Jul 03, 18 | Not available |
| 9834851 | Method of anodic treatment for a metal workpiece combined with a non-metallic material | Feb 11, 16 | Dec 05, 17 | CATCHER TECHNOLOGY CO., LTD. |
| 9797048 | Stripping solution for zinc/nickel alloy plating from metal substrate | Mar 31, 15 | Oct 24, 17 | THE BOEING COMPANY |
| 9731331 | Process for the demulsifying cleaning of metallic surfaces | Jul 02, 14 | Aug 15, 17 | CHEMETALL GMBH |
| 9464259 | Cleaning composition for metal surfaces | Sep 30, 08 | Oct 11, 16 | CHEMETALL GMBH |
| 9222176 | Alkaline cleaner for cleaning aluminum surfaces | Jun 01, 05 | Dec 29, 15 | ECOLAB INC., ECOLAB USA INC., |
| 9090854 | Method and apparatus for processing wafer-shaped articles | Oct 25, 11 | Jul 28, 15 | LAM RESEARCH AG |
| 8876978 | Method for regenerating gas turbine blade and gas turbine blade regenerating apparatus | Feb 14, 08 | Nov 04, 14 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 8790465 | Post-deposition cleaning methods for substrates with cap layers | Mar 22, 13 | Jul 29, 14 | LAM RESEARCH CORPORATION |
| 8535447 | Method and system to stabilize and preserve ion artifacts | Dec 19, 11 | Sep 17, 13 | CLEMSON UNIVERSITY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0084,538 | METHOD FOR ALKALINE CLEANING OF ZINC-MAGNESIUM-ALLOYED STRIP STEEL | Nov 22, 24 | Mar 13, 25 | Not available |
| 2024/0352,379 | BORATE-FREE, AQUEOUS COMPOSITION FOR CLEANING AND TREATING METALLIC SUBSTRATES | Sep 26, 22 | Oct 24, 24 | Not available |
| 2024/0309,516 | STRIPPER COMPOSITION AND CLEANING METHOD | Aug 02, 23 | Sep 19, 24 | Electronic Solutions Technology Taiwan Ltd. |
| 2024/0150,871 | Al-Mg series aluminum alloy sheet, a preparation method and use thereof | Sep 28, 23 | May 09, 24 | Not available |
| 2022/0372,633 | METHOD FOR CHEMICAL POLISH FOR METAL PIECES | Jul 21, 20 | Nov 24, 22 | Arkema France |
| 2020/0291,532 | Method of Removing a Ceramic Coating from a Ceramic Coated Metallic Article | Feb 27, 20 | Sep 17, 20 | Rolls Royce plc |
| 2020/0017,978 | COMPOSITION FOR CLEANING MASK AND METHOD FOR CLEANING MASK USING THE SAME | Nov 19, 18 | Jan 16, 20 | Not available |
| 2018/0016,528 | METHOD OF TREATING A METAL SUBSTRATE | Mar 03, 14 | Jan 18, 18 | XEROS LIMITED |
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