C25D 11/026
Anodisation with spark discharge
Official title: {Anodisation with spark discharge}
C25D11/026 (Anodisation with spark discharge) appears on 171 US grants and 292 published applications in this corpus.
Search patents in C25D- Granted patents
- 171
- Published applications
- 292
- Assignees
- 188
- Inventors
- 644
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 6 |
| 2004 | 4 | 8 |
| 2005 | 6 | 6 |
| 2006 | 2 | 8 |
| 2007 | 5 | 5 |
| 2008 | 4 | 12 |
| 2009 | 1 | 13 |
| 2010 | 3 | 13 |
| 2011 | 2 | 10 |
| 2012 | 2 | 10 |
| 2013 | 9 | 9 |
| 2014 | 7 | 12 |
| 2015 | 10 | 12 |
| 2016 | 8 | 20 |
| 2017 | 14 | 17 |
| 2018 | 11 | 18 |
| 2019 | 10 | 13 |
| 2020 | 9 | 10 |
| 2021 | 9 | 16 |
| 2022 | 3 | 26 |
| 2023 | 4 | 17 |
| 2024 | 7 | 7 |
| 2025 | 10 | 9 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heating apparatus, non-combusted heating device, and method for manufacturing the same22 Sep 2026US 12,745,324 B2Shenzhen Innokin Technology Co., Ltd.
- High density and adhesion coating process and coatings formed thereby18 Aug 2026US 12,709,817 B2Metal Improvement Company, Inc.
- Methods of modifying the porous surface of implants5 May 2026US 12,616,576 B2Biomet Manufacturing, LLC
- Surface treatment methods for cementless implantable medical devices21 Apr 2026US 12,605,488 B2Durahip, LLC
- Jar assembly14 Apr 2026US 12,600,520 B2Anomatic Corporation
- Surface treatment methods for cementless implantable medical devices24 Sep 2026US 2026/0284259 A1Durahip, LLC
- Methods of modifying the porous surface of implants20 Aug 2026US 2026/0240657 A1Biomet Manufacturing, LLC
- Ternary ti-zr-hf alloy13 Aug 2026US 2026/0234755 A1Rolex SA
- Non-coated non-stick cookware and manufacturing method thereof18 Jun 2026US 2026/0165529 A1Tibet Suntrue Houseware Tech Co., Ltd.
- Processing method of appearance18 Jun 2026US 2026/0168111 A1ASUSTeK COMPUTER INC.
Most cited
By later US patents
- Processing system and method for chemically treating a substrate277US 6,951,821 B2Tokyo Electron Limited · 2005
- Method of producing oxide ceramic layers on barrier layer-forming metals and articles produced by the method43US 5,385,662 AElectro Chemical Engineering GmbH · 1995
- Method for forming ceramic coatings by micro-arc oxidation of reactive metals39US 6,197,178 B1Microplasmic Corporation · 2001
- Process for forming a silicate coating on metal34US 4,082,626 A1978
- Process and device for forming ceramic coatings on metals and alloys, and coatings produced by this process34US 6,896,785 B2Isle Coat Limited · 2005