C23F 11/02
In air or gases by adding vapour phase inhibitors
Official title: in air or gases by adding vapour phase inhibitors
C23F11/02 (In air or gases by adding vapour phase inhibitors) appears on 156 US grants and 131 published applications in this corpus.
Search patents in C23F- Granted patents
- 156
- Published applications
- 131
- Assignees
- 107
- Inventors
- 359
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 2 |
| 2003 | 4 | 6 |
| 2004 | 5 | 6 |
| 2005 | 1 | 5 |
| 2006 | 2 | 4 |
| 2007 | 4 | 5 |
| 2008 | 0 | 6 |
| 2009 | 3 | 4 |
| 2010 | 5 | 5 |
| 2011 | 4 | 4 |
| 2012 | 2 | 10 |
| 2013 | 10 | 4 |
| 2014 | 7 | 4 |
| 2015 | 1 | 8 |
| 2016 | 5 | 6 |
| 2017 | 3 | 7 |
| 2018 | 5 | 7 |
| 2019 | 3 | 6 |
| 2020 | 8 | 11 |
| 2021 | 3 | 6 |
| 2022 | 5 | 6 |
| 2023 | 5 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for improving efficiency of heat transmission by steam21 Apr 2026US 12,607,421 B2Kurita Water Industries Ltd.
- System and method for deploying volatile corrosion inhibitor to protect against soil side corrosion at the bottom of a storage tank21 Oct 2025US 12,447,515 B2Saudi Arabian Oil Company
- Intelligent system using an IoT architectural framework to control deployment of volatile corrosion inhibitors (VCIs) for soil-side corrosion mitigation of aboveground storage tanks26 Aug 2025US 12,398,472 B2Saudi Arabian Oil Company
- Volatile corrosion inhibitor detection device12 Aug 2025US 12,385,591 B2General Air Products, Inc.
- Biodegradable VCI packaging compositions26 Mar 2024US 11,939,423 B2Northern Technologies International Corporation
- Rust-proofing treatment method for cylindrical member12 Feb 2026US 2026/0043145 A1NHK Spring Co., Ltd.
- System and method for deploying volatile corrosion inhibitor to protect against soil side corrosion at the bottom of a storage tank29 Jan 2026US 2026/0027607 A1Saudi Arabian Oil Company
- Hydrogen fuelled aircraft propulsion system operating method27 Nov 2025US 2025/0361836 A1ROLLS-ROYCE plc
- Method and composition for treating dilution steam generator systems14 Nov 2024US 2024/0376607 A1
- Method for improving efficiency of heat transmission by steam3 Oct 2024US 2024/0328730 A1Kurita Water Industries Ltd.
Most cited
By later US patents
- Transparent conductors comprising metal nanowires112US 8,049,333 B2Cambrios Technologies Corporation · 2011
- Corrosion inhibitor for cellulosic insulation70US 4,392,994 AThe Sherwin-Williams Company · 1983
- Vapor phase corrosion inhibitor product and method containing a desiccant61US 4,973,448 ACortec Corporation · 1990
- Vapor phase corrosion inhibitor material54US 5,139,700 ACortec Corporation · 1992
- Vapor phase corrosion inhibitor-desiccant material53US 5,393,457 A1995