C23G 1/26
Using inhibitors
Official title: using inhibitors
C23G1/26 (Using inhibitors) appears on 39 US grants and 56 published applications in this corpus.
Search patents in C23G- Granted patents
- 39
- Published applications
- 56
- Assignees
- 42
- Inventors
- 128
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 4 |
| 2004 | 1 | 0 |
| 2005 | 1 | 4 |
| 2006 | 2 | 2 |
| 2007 | 1 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 0 | 2 |
| 2012 | 2 | 4 |
| 2013 | 1 | 1 |
| 2014 | 3 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 4 |
| 2017 | 0 | 1 |
| 2018 | 2 | 4 |
| 2019 | 1 | 3 |
| 2020 | 2 | 0 |
| 2021 | 5 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 5 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for applying a conversion coating with an aquous pickling composition comprising an aminophosphonic acid and a polymer24 Mar 2026US 12,584,229 B2Chemetall GmbH
- Method of treating or maintaining an apparatus15 Apr 2025US 12,275,891 B2Pig Sweep, LLC
- Method of treating an apparatus to remove surface deposits22 Aug 2023US 11,732,181 B2Riddle's Dehi & Chemical Services Co., Inc.
- Formulation and method for dissolution of metal sulfides, inhibition of acid gas corrosion, and inhibition of scale formation14 Jun 2022US 11,359,126 B2Baker Hughes Holdings LLC
- Composition for reducing the removal of material by pickling in the pickling of metal surfaces that contain galvanized and/or ungalvanized steel21 Sep 2021US 11,124,884 B2Chemetall GmbH
- Phosphonate-free, aqueous pickling compositions and their use27 Aug 2026US 2026/0250850 A1Chemetall GmbH
- Systems and methods for treating a metal substrate26 Feb 2026US 2026/0055512 A1PRC-DeSoto International, Inc.
- Method of pre-treating metallic substrates5 Feb 2026US 2026/0035802 A1Chemetall GmbH
- Method for Treating and Protecting Equipment Using Nanoparticle Compositions31 Jul 2025US 2025/0243399 A1Pig Sweep, LLC
- Method and composition for treating dilution steam generator systems14 Nov 2024US 2024/0376607 A1
Most cited
By later US patents
- Method to decrease iron sulfide deposits in pipe lines69US 6,866,048 B22005
- Rust removal and composition thereof33US 4,810,405 ADearborn Chemical Company · 1989
- Liquid metal cleaner for aqueous system25US 6,156,129 AAshland Inc. · 2000
- Rinse composition23US 6,350,560 B1Shipley Company, L.L.C. · 2002
- Metal cleaning compositions20US 4,595,519 AKao Corporation · 1986