C23F 13/18
Means for supporting electrodes
C23F13/18 (Means for supporting electrodes) appears on 102 US grants and 97 published applications in this corpus.
Search patents in C23F- Granted patents
- 102
- Published applications
- 97
- Assignees
- 75
- Inventors
- 213
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 3 | 1 |
| 2007 | 2 | 3 |
| 2008 | 4 | 3 |
| 2009 | 2 | 2 |
| 2010 | 4 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 5 |
| 2013 | 3 | 2 |
| 2014 | 4 | 3 |
| 2015 | 4 | 9 |
| 2016 | 5 | 5 |
| 2017 | 5 | 5 |
| 2018 | 4 | 7 |
| 2019 | 5 | 12 |
| 2020 | 13 | 7 |
| 2021 | 4 | 6 |
| 2022 | 5 | 1 |
| 2023 | 7 | 3 |
| 2024 | 3 | 5 |
| 2025 | 3 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for the cathodic protection of metal components of boats8 Sep 2026US 12,729,444 B2
- Gravity-contact sacrificial anode12 May 2026US 12,624,458 B2Petroleo Brasileiro S.A. - Petrobras
- Cathodic protection of concrete using an anode attached to an outer surface27 Jan 2026US 12,534,812 B2Vector Corrosion Technologies Ltd.
- Anode mounting head apparatus for heater treaters, tanks, vessels and other devices11 Nov 2025US 12,467,149 B1Gal Votec Alloys, Inc.
- Method and apparatus for cathodic protection of steel in a concrete structure located in an ionically conductive liquid30 Sep 2025US 12,428,736 B2Vector Corrosion Technologies Ltd.
- Cathodic protection system and method for oil and gas heater treater vessel1 Oct 2026US 2026/0297759 A1
- Method and anode mount for mounting an iccp anode on an offshore construction18 Jun 2026US 2026/0168110 A1
- Fpso external anti-corrosion device6 Nov 2025US 2025/0341000 A1Dalian Kingmile Marine Technology Co.,Ltd.
- Universal cathodic protection system11 Sep 2025US 2025/0283224 A1Petroleo Brasileiro S.A. - Petrobras
- Cathodic protection device for use in an impressed current cathodic protection system19 Jun 2025US 2025/0198011 A1
Most cited
By later US patents
- Subsea clamping apparatus69US 4,705,331 AWayne Graham & Associates International, Inc. · 1987
- Cathodic lead insulator41US 7,294,913 B2Chase Corporation · 2007
- Marine propulsion device including cathodic protection21US 4,549,949 AOutboard Marine Corporation · 1985
- Anode for cathodic protection against corrosion21US 5,609,748 AHeraeus Elektroden GmbH · 1997
- Cathodic protection system for a water heater tank17US 4,786,383 AA. O. Smith Corporation · 1988