Class C25D : PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING
Subclass 3/06: Electroplating; Baths therefor from solutions (C25D 5/24-C25D 5/32 take precedence) of chromium from solutions of trivalent chromium
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12221715 | Microporous plating solution and method of using this plating solution to perform microporous plating on object to be plated | Mar 03, 20 | Feb 11, 25 | JCU CORPORATION |
| 12195858 | Surface-treated steel sheet and method of producing the same | Nov 29, 21 | Jan 14, 25 | JFE Steel Corporation |
| 12195868 | Surface-treated steel sheet and method of producing the same | Nov 29, 21 | Jan 14, 25 | JFE Steel Corporation |
| 12065754 | Method for passivating the surface of a tinplate and electrolysis system for carrying out the method | Oct 03, 22 | Aug 20, 24 | THYSSENKRUPP RASSELSTEIN GMBH |
| 12006585 | Method for depositing a chromium or chromium alloy layer and plating apparatus | Dec 11, 19 | Jun 11, 24 | Atotech Deutschland GmbH |
| 12006586 | Object comprising a chromium-based coating with a high Vickers hardness, production method, and aqueous electroplating bath therefor | Apr 21, 21 | Jun 11, 24 | Savroc Ltd |
| 11932958 | Electrolyte for chromium deposition from Cr(III)-compounds | Nov 02, 21 | Mar 19, 24 | Universitaet Ulm |
| 11905613 | Electroplating bath containing trivalent chromium and process for depositing chromium | Mar 04, 20 | Feb 20, 24 | Coventya S.p.A. |
| 11851780 | Method for electrolytically passivating a surface of silver, silver alloy, gold, or gold alloy | Aug 15, 22 | Dec 26, 23 | Atotech Deutschland GmbH & Co. KG |
| 11795559 | Adhesion of a chromium-based coating on a substrate | Apr 21, 21 | Oct 24, 23 | Savroc Ltd |
| 11788199 | Method for electrolytically depositing a chromium oxide layer | Feb 25, 20 | Oct 17, 23 | TATA STEEL IJMUIDEN B.V. |
| 11781232 | Aqueous electroplating bath and its use | Apr 21, 21 | Oct 10, 23 | Savroc Ltd |
| 11761106 | Method for producing black plated resin part | Jul 23, 21 | Sep 19, 23 | Toyoda Gosei Co., Ltd. |
| 11732373 | Method and device for the galvanic application of a surface coating | Sep 03, 21 | Aug 22, 23 | TOPOCROM SYSTEMS AG |
| 11566338 | Multicorrosion protection system for decorative parts with chrome finish | Nov 06, 20 | Jan 31, 23 | MacDermid Enthone GmbH |
| 11447884 | Method for electrolytically passivating a surface of silver, silver alloy, gold, or gold alloy | Oct 18, 19 | Sep 20, 22 | Atotech Deutschland GmbH & Co. KG |
| 11408088 | Object comprising a chromium-based coating on a substrate | Mar 11, 20 | Aug 09, 22 | Savroc Ltd |
| 11401621 | Method of producing a metal strip coated with a coating of chromium and chromium oxide using an electrolyte solution with a trivalent chromium compound and electrolysis system for implementing the method | Apr 06, 20 | Aug 02, 22 | THYSSENKRUPP RASSELSTEIN GMBH |
| 11396713 | Method for the production of a metal strip coated with a coating of chromium and chromium oxide using an electrolyte solution with a trivalent chromium compound | Dec 12, 19 | Jul 26, 22 | THYSSENKRUPP RASSELSTEIN GMBH; THYSSENKRUPP AG; |
| 11371156 | Chromium-based coating, a method for producing a chromium-based coating and a coated object | Sep 08, 16 | Jun 28, 22 | Savroc Ltd |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0034,739 | SURFACE-TREATED STEEL SHEET AND METHOD OF PRODUCING SAME | Feb 20, 23 | Jan 30, 25 | JFE Steel Corporation |
| 2025/0019,853 | DEVICE AND METHOD FOR COATING A COMPONENT OR SEMI-FINISHED PRODUCT WITH A CHROMIUM LAYER | Apr 26, 22 | Jan 16, 25 | Not available |
| 2025/0019,854 | COMPOSITE HARD CHROME PLATING | Nov 10, 22 | Jan 16, 25 | Not available |
| 2024/0410,071 | METHOD FOR DEPOSITING A CHROMIUM LAYER ON A SURFACE OF A ROUND-SHAPED SUBSTRATE INCLUDING LASER PRE-TREATING | Sep 16, 22 | Dec 12, 24 | Atotech Deutschland GmbH & Co. KG |
| 2024/0358,022 | STERILIZING AND ENVIRONMENT-FRIENDLY COMPOSITE PLATING LAYER, PREPARATION METHOD THEREOF AND STERILIZING AND ENVIRONMENT-FRIENDLY PRODUCT | Apr 14, 22 | Oct 31, 24 | JOMOO KITCHEN&BATH CO., LTD. |
| 2024/0352,612 | WHITE TRIVALENT CHROMIUM PLATING BATH AND WHITE TRIVALENT CHROMIUM PLATING METHOD FOR OBJECT TO BE PLATED USING SAME | Jul 26, 22 | Oct 24, 24 | JCU CORPORATION |
| 2024/0271,305 | METHOD FOR ELECTRODEPOSITING A DARK CHROMIUM LAYER, SUBSTRATE COMPRISING SAME, AND ELECTROPLATING BATH THEREOF | Jun 08, 22 | Aug 15, 24 | Atotech Deutschland GmbH & Co. KG |
| 2024/0271,308 | METHOD FOR ADJUSTING THE BRIGHTNESS L* OF AN ELECTROPLATED CHROMIUM LAYER | Jun 07, 22 | Aug 15, 24 | Atotech Deutschland GmbH & Co. KG |
| 2024/0200,219 | ELECTROPLATING COMPOSITION FOR DEPOSITING A CHROMIUM OR CHROMIUM ALLOY LAYER ON A SUBSTRATE | Apr 29, 22 | Jun 20, 24 | Atotech Deutschland GmbH & Co. KG |
| 2024/0150,919 | AQUEOUS ELECTROPLATING BATH | Jan 16, 24 | May 09, 24 | Not available |
| 2024/0125,567 | WATERBORNE TOP COATINGS FOR ALUMINUM HEAT EXCHANGERS | Oct 11, 23 | Apr 18, 24 | Not available |
| 2023/0243,057 | METHOD FOR ELECTRODEPOSITING A FUNCTIONAL OR DECORATIVE CHROMIUM LAYER FROM A TRIVALENT CHROMIUM ELECTROLYTE | Jul 15, 21 | Aug 03, 23 | TATA STEEL NEDERLAND TECHNOLOGY B.V. |
| 2023/0193,495 | AN OBJECT COMPRISING A CHROMIUM-BASED COATING LACKING MACROCRACKS | Apr 21, 21 | Jun 22, 23 | Not available |
| 2023/0193,496 | METHOD FOR ELECTRODEPOSITING A DARK CHROMIUM LAYER ON A SUBSTRATE AND SUBSTRATE HAVING AT LEAST ONE SIDE FULLY COVERED WITH A DARK CHROMIUM LAYER | Dec 10, 21 | Jun 22, 23 | Not available |
| 2023/0160,083 | ELECTROLYTE AND METHOD FOR PRODUCING CHROMIUM LAYERS | Dec 12, 19 | May 25, 23 | Not available |
| 2023/0015,534 | ELECTROPLATING COMPOSITION AND METHOD FOR DEPOSITING A CHROMIUM COATING ON A SUBSTRATE | Dec 17, 20 | Jan 19, 23 | Not available |
| 2022/0403,540 | METHODS FOR ELECTROLYTICALLY DEPOSITING PRETREATMENT COMPOSITIONS | Nov 23, 20 | Dec 22, 22 | PPG Industries Ohio, Inc. |
| 2022/0403,538 | SULFATE BASED, AMMONIUM FREE TRIVALENT CHROMIUM DECORATIVE PLATING PROCESS | Oct 30, 20 | Dec 22, 22 | Not available |
| 2022/0379,655 | MULTI-COLORED DECORATIVE COMPONENT AND METHOD | May 24, 22 | Dec 01, 22 | Not available |
| 2022/0136,121 | METHOD FOR MANUFACTURING CHROMIUM OXIDE COATED TINPLATE | Feb 25, 20 | May 05, 22 | Not available |
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