Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428736 | Method and apparatus for cathodic protection of steel in a concrete structure located in an ionically conductive liquid | Matthew Miltenberger, Jason Chodachek, John Ball | 2025-09-30 |
| RE50006 | Corrosion protection using a sacrificial anode | George Sergi, Attanayake Mudiyanselage Gamini Seneviratne | 2024-06-11 |
| RE49882 | Corrosion protection using a sacrificial anode | George Sergi, Attanayake Mudiyanselage Gamini Seneviratne | 2024-03-26 |
| 11781226 | Cathodic corrosion protection with current limiter | Geoffrey Richard Child | 2023-10-10 |
| 11384438 | Cathodic corrosion protection system with rebar mounting assembly | Tobias Becker | 2022-07-12 |
| 11346009 | Manufacture of sacrificial anodes | — | 2022-05-31 |
| 11105001 | Cathodic corrosion protection with solar panel | — | 2021-08-31 |
| 10745811 | Cathodic corrosion protection system with rebar mounting assembly | Tobias Becker | 2020-08-18 |
| 10640877 | Cathodic corrosion protection | David Simpson, George Sergi, Tejal Nikita Rathod | 2020-05-05 |
| 10633746 | Cathodic corrosion protection with current limiter | Geoffrey Richard Child | 2020-04-28 |
| 10570523 | Manufacture of sacrificial anodes | — | 2020-02-25 |
| 10077554 | Corrosion protection of cables in a concrete structure | — | 2018-09-18 |
| 10053782 | Corrosion protection using a sacrificial anode | George Sergi, Attanayake Mudiyanselage Gamini Seneviratne | 2018-08-21 |
| 9909220 | Fastening sacrificial anodes to reinforcing bars in concrete for cathodic protection | — | 2018-03-06 |
| 9447506 | Cathodic protection of a concrete structure | — | 2016-09-20 |
| 8968549 | Two stage cathodic protection system using impressed current and galvanic action | George Sergi, Attanayake Mudiyanselage Gamini Seneviratne | 2015-03-03 |
| 8961746 | Charging a sacrificial anode with ions of the sacrificial material | George Sergi, Attanayake Mudiyanselage Gamini Seneviratne | 2015-02-24 |
| RE45234 | Cathodic protection system using impressed current and galvanic action | John Ball | 2014-11-11 |
| 8366904 | Cathodic protection | — | 2013-02-05 |
| 7959786 | Cathodic protection | — | 2011-06-14 |
| 7914661 | Cathodic protection | — | 2011-03-29 |
| 7520974 | Cathodic protection of a concrete structure having a part in contact with a wetting medium and a part above the medium | — | 2009-04-21 |
| RE40672 | Cathodic protection of concrete | — | 2009-03-24 |
| 7422665 | Anode for cathodic protection | — | 2008-09-09 |
| 7276144 | Cathodic protection | — | 2007-10-02 |