C23D 5/02
Coating with enamels or vitreous layers: by wet methods
Official title: by wet methods
C23D5/02 (Coating with enamels or vitreous layers: by wet methods) appears on 108 US grants and 111 published applications in this corpus.
Search patents in C23D- Granted patents
- 108
- Published applications
- 111
- Assignees
- 111
- Inventors
- 371
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 4 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 3 | 3 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 6 |
| 2015 | 4 | 4 |
| 2016 | 2 | 8 |
| 2017 | 3 | 5 |
| 2018 | 4 | 8 |
| 2019 | 3 | 14 |
| 2020 | 4 | 10 |
| 2021 | 8 | 4 |
| 2022 | 7 | 9 |
| 2023 | 8 | 6 |
| 2024 | 1 | 7 |
| 2025 | 5 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enamel composition, method for preparing enamel composition, and cooking appliance30 Jun 2026US 12,668,526 B2LG Electronics Inc.
- Low-cost hot-rolled steel plate for high temperature enameling, and manufacturing method theefor20 Jan 2026US 12,529,122 B2Baoshan Iron & Steel Co., Ltd.
- Water-based paint, ceramics, and method of decoration16 Sep 2025US 12,415,932 B2Daio Paper Corporation
- Method and control system for applying a polymer coating material to a wire using a coating apparatus2 Sep 2025US 12,403,503 B1Tau Act GmbH
- Flexible ceramic coatings for metals and methods of making same22 Apr 2025US 12,281,042 B2ZYP Coatings, Inc.
- Flexible ceramic coatings for metals and methods of making same11 Jun 2026US 2026/0159437 A1ZYP Coatings, Inc.
- Fusion of glass/ceramic to industrial metallic substrates11 Jun 2026US 2026/0159962 A1Covalent Coating Technology, Inc.
- Piece of equipment and process for the decoration of ceramic manufactured articles26 Mar 2026US 2026/0084439 A1Tecno Italia Digital S.R.L.
- Non-Fluorinated Hybrid Enamel/Silicone Resin Coating26 Feb 2026US 2026/0054470 A1Seb S. A.
- Production apparatus for producing enameled copper wire and method for producing the same11 Dec 2025US 2025/0376769 A1Proterial, Ltd.
Most cited
By later US patents
- Container, in particular a drinks can, and lid for such a container82US 6,158,608 ACetoni Umwelttechnologie Entwicklungsgesellschaft mbH · 2000
- Anti-microbial porcelain enamel coating45US 6,303,183 B1AOS Holding Company · 2001
- Continuously energized electrostatic coating voltage block43US 4,085,892 A1978
- Process for preparing aqueous dispersion of ceria and resulting product43US 4,231,893 AUnited Kingdom Atomic Energy Authority · 1980
- Cold-light mirror35US 3,944,320 AThorn Electrical Industries Limited · 1976