C25D 21/11
Use of protective surface layers on electrolytic baths
C25D21/11 (Use of protective surface layers on electrolytic baths) appears on 7 US grants and 11 published applications in this corpus.
Search patents in C25D- Granted patents
- 7
- Published applications
- 11
- Assignees
- 13
- Inventors
- 37
- Latest grant
- 8 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Manufacturing method and apparatus for electronic component8 Jul 2025US 12,351,934 B2Suzhou Maxwell Technologies Co., Ltd.
- Apparatus for fabricating electrode structure23 Feb 2021US 10,927,470 B2Electronics and Telecommunications Research Institute
- Electroplating cell and tool4 Apr 2017US 9,611,561 B2Enpirion, Inc.
- Antimisting agents21 Dec 2004US 6,833,479 B2Cognis Corporation
- Control agent for reducing metal acid mist emissions from electrolytic cell operations7 Dec 1999US 5,997,711 AAON International, Inc.
- Method of processing articles and corresponding apparatus8 May 2025US 2025/0146159 A1STMicroelectronics International N. V.
- System for a chemical and/or electrolytic surface treatment of a substrate8 May 2025US 2025/0146165 A1Semsysco GmbH
- Method for determining the height of a foam blanket on an electroplating composition8 May 2025US 2025/0146168 A1Atotech Deutschland GmbH
- Manufacturing method and apparatus for electronic component1 Aug 2024US 2024/0254646 A1Suzhou Maxwell Technologies Co., Ltd.
- Apparatus for fabricating electrode structure21 Feb 2019US 2019/0055662 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Low mist chromium plating method and system9US 5,104,496 AOptical Radiation Corporation · 1992
- Antimisting agents6US 6,833,479 B2Cognis Corporation · 2004
- Spray mist inhibitors for basic electrolysis baths5US 5,624,541 ABayer Aktiengesellschaft · 1997
- Control agent for reducing metal acid mist emissions from electrolytic cell operations3US 5,997,711 AAON International, Inc. · 1999