C23G 1/22
Light metals
C23G1/22 (Light metals) appears on 146 US grants and 149 published applications in this corpus.
Search patents in C23G- Granted patents
- 146
- Published applications
- 149
- Assignees
- 122
- Inventors
- 390
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 3 |
| 2003 | 5 | 5 |
| 2004 | 3 | 3 |
| 2005 | 0 | 6 |
| 2006 | 2 | 3 |
| 2007 | 0 | 2 |
| 2008 | 3 | 15 |
| 2009 | 0 | 6 |
| 2010 | 6 | 6 |
| 2011 | 8 | 9 |
| 2012 | 7 | 8 |
| 2013 | 4 | 8 |
| 2014 | 5 | 3 |
| 2015 | 7 | 4 |
| 2016 | 5 | 9 |
| 2017 | 4 | 6 |
| 2018 | 3 | 3 |
| 2019 | 3 | 6 |
| 2020 | 5 | 8 |
| 2021 | 1 | 9 |
| 2022 | 6 | 6 |
| 2023 | 4 | 7 |
| 2024 | 5 | 6 |
| 2025 | 6 | 5 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite material and method for producing said composite material23 Jun 2026US 12,661,743 B2Amag Rolling GmbH
- Roll coating-based preparation methods for adhesive bonding of aluminum alloys, and products relating to the same9 Jun 2026US 12,649,170 B2Arconic Technologies LLC
- Pretreatment method of aluminum alloy coil20 Jan 2026US 12,529,146 B2Shanghai Mingjie Chem-Technologies Co., Ltd.
- Die-casting metal part-polymer resin composite and method for preparing same23 Dec 2025US 12,503,789 B2Plastal SPA
- Electronic device including plate, plate, and method for manufacturing plate16 Dec 2025US 12,501,568 B2Samsung Electronics Co., Ltd.
- Alkaline cleaning agent for aluminum surfaces23 Apr 2026US 2026/0109916 A1Henkel AG & Co. KGaA
- Process for regenerating chemical milling solutions6 Nov 2025US 2025/0340998 A1Green Etching S.R.L.
- Composite material and method for producing said composite material23 Oct 2025US 2025/0326072 A1Amag Rolling GmbH
- Surface enhancement of trivalent chromium conversion coatings and methods thereof24 Jul 2025US 2025/0236958 A1The Boeing Company
- Method for alkaline cleaning of zinc-magnesium-alloyed strip steel13 Mar 2025US 2025/0084538 A1Henkel AG & Co. KGaA
Most cited
By later US patents
- Methods and apparatus for cleaning deposition chamber parts using selective spray etch116US 8,691,023 B2Quantum Global Technologies, LLC · 2014
- Silicate-containing alkaline compositions for cleaning microelectronic substrates102US 6,465,403 B12002
- Stabilized alkaline compositions for cleaning microelectronic substrates73US 6,599,370 B2Mallinckrodt Inc. · 2003
- Alkaline cleaning compositions non-corrosive toward aluminum surfaces52US 4,528,039 ALever Brothers Company · 1985
- Substrate-cleaning method and substrate-cleaning solution49US 6,423,148 B1NEC Corporation · 2002