Class C23G : CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
Subclass 1/24: Cleaning or pickling metallic material with solutions or molten salts (with organic solvents C23G 5/02) with neutral solutions
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11901174 | Substrate treatment method and substrate treatment equipment | Apr 27, 21 | Feb 13, 24 | Organo Corporation |
| 11408077 | Permanganate based conversion coating compositions | Jun 01, 20 | Aug 09, 22 | PRC-DeSoto International, Inc. |
| 11118271 | Conveyor frame treatment for suppressing phosphate dragging resulting from the plant design in a dip coating process sequence | Oct 02, 18 | Sep 14, 21 | Henkel AG & Co. KGaA |
| 11004674 | Substrate treatment method and substrate treatment equipment | Sep 17, 14 | May 11, 21 | Organo Corporation |
| 10668510 | Compositions, systems, and methods for removing iron sulfide scale from oilfield components | Feb 15, 18 | Jun 02, 20 | MULTI-CHEM GROUP, LLC |
| 10590544 | Pickling and passive film treating agent for removing scales and rusts on welding parts of stainless steel pipes and structures | Jan 19, 18 | Mar 17, 20 | CHUNWOO TECH., LTD |
| 10584275 | Compositions, systems, and methods for removing iron sulfide scale from oilfield components using methyl acrylate | Apr 20, 15 | Mar 10, 20 | MULTI-CHEM GROUP, LLC |
| 10486202 | Cleaning device | Mar 10, 16 | Nov 26, 19 | MITSUBISHI ELECTRIC CORPORAION |
| 10283345 | Methods for pre-cleaning conductive materials on a substrate | Sep 29, 16 | May 07, 19 | APPLIED MATERIALS, INC. |
| 10040955 | Method for removing substrates provided with organic coatings | Feb 03, 15 | Aug 07, 18 | Chemetall GmbH |
| 9920430 | Method for improving adherence | Jul 11, 14 | Mar 20, 18 | VOESTALPINE STAHL GMBH |
| 9908157 | Thermal barrier coating removal process | Oct 06, 14 | Mar 06, 18 | ROLLS-ROYCE PLC |
| 9855617 | High-precision zinc-based alloy electrode wire and manufacture method thereof | Apr 21, 15 | Jan 02, 18 | NINGBO BODE HIGHTECH CO., LTD. |
| 9770757 | Method of making sound interface in overcast bimetal components | Aug 13, 15 | Sep 26, 17 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 9708464 | Rubber composition, method for manufacturing rubber-metal composite body, rubber-metal composite body, tire, industrial belt, and rubber crawler | Mar 22, 13 | Jul 18, 17 | BRIDGESTONE CORPORATION |
| 9506017 | Aqueous cleaning compositions including an alkyl 3-hydroxybutyrate | Apr 13, 15 | Nov 29, 16 | EASTMAN CHEMICAL COMPANY |
| 9267217 | Production method for R—Fe—B based sintered magnet having plating film on surface thereof | Jan 04, 12 | Feb 23, 16 | HITACHI METALS, LTD. |
| 9255241 | Aqueous cleaning compositions including an alkyl 3-hydroxybutyrate | Apr 23, 15 | Feb 09, 16 | EASTMAN CHEMICAL COMPANY |
| 9192968 | Process and system for treating particulate solids | Apr 24, 14 | Nov 24, 15 | WAVE PARTICLE PROCESSING LLC |
| 9163202 | Aqueous cleaning compositions including an alkyl 3-hydroxybutyrate | Aug 02, 13 | Oct 20, 15 | EASTMAN CHEMICAL COMPANY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0165,676 | REMOVAL METHOD APPLIED TO ALUMINUM ELECTRODE SHEET WITH OXIDE LAYER | May 30, 23 | May 23, 24 | APh ePower Co., Ltd. |
| 2023/0250,537 | Aqueous Pickling Compositions and Their Use | Jun 04, 21 | Aug 10, 23 | Not available |
| 2023/0175,142 | Phosphonate-Free, Aqueous Pickling Compositions and Their Use | Jun 04, 21 | Jun 08, 23 | Not available |
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