C25D 5/52
By brightening or burnishing
Official title: by brightening or burnishing
C25D5/52 (By brightening or burnishing) appears on 20 US grants and 22 published applications in this corpus.
Search patents in C25D- Granted patents
- 20
- Published applications
- 22
- Assignees
- 24
- Inventors
- 65
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 2 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of producing a phosphatable part from a sheet coated with an aluminum-based coating and a zinc coating10 Mar 2026US 12,571,086 B2ArcelorMittal
- Method and system for electroplating parts with metal30 Sep 2025US 12,428,745 B2Dipsol Chemicals Co., Ltd.
- Method for producing a metal decoration on a dial and dial obtained according to this method15 Nov 2022US 11,499,242 B2The Swatch Group Research and Development Ltd
- Method for surface treatment of matte tinplated product13 Sep 2022US 11,441,231 B2Kunshan Yiding Industrial Technology Co., Ltd
- Nickel plated zinc alloys for coinage23 Feb 2021US 10,926,312 B2Artazn LLC.
- Method of producing a phosphatable part from a sheet coated with an aluminum-based coating and a zinc coating18 Jun 2026US 2026/0168079 A1ArcelorMittal
- Film plating machine and electroplating production line4 Jan 2024US 2024/0003039 A1Xiamen Hithium Energy Storage Technology Co., Ltd.
- Method of manufacturing a zinc-nickel alloy electroplated steel sheet28 Dec 2023US 2023/0416937 A1Posco
- Method and System for Electroplating Parts with Metal2 Nov 2023US 2023/0349063 A1Dipsol Chemicals Co., Ltd.
- Method for surface treatment of matte tin-plated product31 Mar 2022US 2022/0098748 A1Kunshan Yiding Industrial Technology Co., Ltd
Most cited
By later US patents
- Electropolishing copper film to enhance CMP throughput56US 6,056,864 AAdvanced Micro Devices, Inc. · 2000
- Electrodeposited copper foil for printed wiring board and method for manufacturing the same14US 5,897,761 AMitsui Mining & Smleting Co., Ltd. · 1999
- Electrodeposited copper foil for printed wiring board and method of manufacturing the same13US 5,858,517 AMitsui Mining & Smelting Co., Ltd. · 1999
- Seed layer repair6US 6,797,146 B2Shipley Company, L.L.C. · 2004
- Electroplating a simulated bright brass finish5US 4,385,968 ABrooktronics Engineering Corporation · 1983