C23F 15/00
Non-mechanical removal of metallic material from surface: other methods of preventing corrosion
Official title: Other methods of preventing corrosion or incrustation
C23F15/00 (Non-mechanical removal of metallic material from surface: other methods of preventing corrosion) appears on 228 US grants and 168 published applications in this corpus.
Search patents in C23F- Granted patents
- 228
- Published applications
- 168
- Assignees
- 164
- Inventors
- 560
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 10 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 7 |
| 2003 | 3 | 4 |
| 2004 | 4 | 9 |
| 2005 | 4 | 9 |
| 2006 | 3 | 7 |
| 2007 | 7 | 7 |
| 2008 | 0 | 2 |
| 2009 | 4 | 5 |
| 2010 | 2 | 6 |
| 2011 | 9 | 8 |
| 2012 | 3 | 6 |
| 2013 | 5 | 5 |
| 2014 | 4 | 7 |
| 2015 | 2 | 4 |
| 2016 | 9 | 7 |
| 2017 | 3 | 15 |
| 2018 | 4 | 8 |
| 2019 | 8 | 8 |
| 2020 | 9 | 4 |
| 2021 | 1 | 7 |
| 2022 | 3 | 11 |
| 2023 | 5 | 8 |
| 2024 | 4 | 5 |
| 2025 | 6 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of inhibiting tarnish formation and corrosion28 Apr 2026US 12,612,709 B2Dupont Electronic Materials International, LLC
- Methods and materials systems for enhancing corrosion resistance of solid materials and corrosion resistant devices made therefrom25 Nov 2025US 12,480,214 B2Purdue Research Foundation
- Suppression of hydrogen degradation30 Sep 2025US 12,428,735 B2RASIRC, Inc.
- Phosphorous-free oil soluble molybdenum complexes as high temperature fouling inhibitors22 Jul 2025US 12,365,845 B2Ecolab USA Inc.
- Method for manufacturing a sheet metal component from a flat steel product provided with a corrosion protection coating10 Jun 2025US 12,325,921 B2ThyssenKrupp Steel Europe AG
- Basic subcritical water composition, water-containing composition, device, and container2 Jul 2026US 2026/0184881 A1Daikin Industries, Ltd.
- Anti-corrosion tape comprising at least one woven fabric23 Apr 2026US 2026/0110388 A1
- Corrosion resistant nozzle and lid for an adiabatic gas cooler9 Apr 2026US 2026/0097409 A1Cg Thermal, LLC
- Enzymes for controlling microbiologically influenced corrosion19 Mar 2026US 2026/0078294 A1LANXESS Corporation
- Anti-corrosion method, magnesium-containing assembly, and electronic device25 Dec 2025US 2025/0388777 A1Honor Device Co., Ltd.
Most cited
By later US patents
- Corrosion inhibition110US 4,944,916 AAT&T Bell Laboratories · 1990
- Corrosion resistant structural foam90US 6,103,784 AHenkel Corporation · 2000
- Heat exchanger antifoulant84US 4,551,226 AChevron Research Company · 1985
- Apparatus for magnetic treatment of liquids57US 4,605,498 A1986
- Treatment of fouling with microcapsules46US 4,561,981 A1985