C23F 2213/22
Characterized by the ionic conductor
Official title: characterized by the ionic conductor, e.g. humectant, hydratant or backfill
C23F2213/22 (Characterized by the ionic conductor) appears on 34 US grants and 35 published applications in this corpus.
Search patents in C23F- Granted patents
- 34
- Published applications
- 35
- Assignees
- 25
- Inventors
- 63
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 3 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 8 |
| 2015 | 3 | 6 |
| 2016 | 3 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 2 |
| 2019 | 5 | 5 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Corrosion protection using a sacrificial anode11 Jun 2024US RE50,006 E1Vector Corrosion Technologies Ltd.
- Corrosion protection using a sacrificial anode26 Mar 2024US RE49,882 E1Vector Corrosion Technologies Ltd.
- Cathodic corrosion protection with current limiter10 Oct 2023US 11,781,226 B2Vector Remediation Ltd.
- Galvanic anode and method of corrosion protection6 Dec 2022US 11,519,077 B2Construction Research & Technology GmbH
- Manufacture of sacrificial anodes31 May 2022US 11,346,009 B2
- Anode assembly for selective corrosion protection of metal parts in concrete10 Jul 2025US 2025/0223706 A1INPROM Est.
- Method and apparatus for cathodic protection of steel in a concrete structure located in an ionically conductive liquid21 Mar 2024US 2024/0093461 A1
- Cathodic Corrosion Protection with Current Limiter23 Sep 2021US 2021/0292916 A1
- Cathodic Corrosion Protection with Current Limiter1 Oct 2020US 2020/0308712 A1Vector Remediation Ltd.
- Anode assembly for selective corrosion protection of metal parts in concrete26 Dec 2019US 2019/0390353 A1INPROM Est.
Most cited
By later US patents
- Repair of corroded reinforcement in concrete using sacrificial anodes45US 6,022,469 AAston Material Services Limited · 2000
- Method of installing an unbonded flexible pipe28US 10,513,896 B2National Oilwell Varco Denmark I/S · 2019
- Ground electrode backfill26US 5,080,773 ACathodic Engineering Equipment Co., Inc. · 1992
- Hydrophilic anode corrosion control system21US 5,505,826 A1996
- Cathodic protection system15US 6,471,851 B12002