C04B 41/5376
Electrochemical desalination
Official title: {Electrochemical desalination (electrochemical re-alkalisation C04B41/4566; drying by electro-osmosis E04B1/7007)}
C04B41/5376 (Electrochemical desalination) appears on 22 US grants and 5 published applications in this corpus.
Search patents in C04B- Granted patents
- 22
- Published applications
- 5
- Assignees
- 14
- Inventors
- 32
- Latest grant
- 15 May 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of repairing steel reinforced concrete structure affected by chloride induced corrosion15 May 2018US 9,969,656 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Electrokenitic corrosion treatment of concrete6 Oct 2015US 9,150,459 B1Louisiana Tech University Foundation, Inc.
- Process for treating salt in a porous structure and corresponding apparatus20 Dec 2011US 8,080,151 B2Soletanche Freyssinet
- Method of treating corrosion in reinforced concrete structures by providing a uniform surface potential24 May 2005US 6,896,791 B1Infrastructure Repair Technologies, Inc.
- Combination electrode for electrochemical restoration of corrosion-damaged reinforced concrete and method of controlling same19 Apr 2005US 6,881,306 B2
- Method for removing salts and negative chloride ions from porous materials28 Jul 2016US 2016/0214909 A1Becor AS
- Method of repairing steel reinforced concrete structure affected by chloride induced corrosion9 Jun 2016US 2016/0159700 A1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Method for the galvanic protection of a reinforced concrete structure5 Mar 2015US 2015/0060298 A1Soletanche Freyssinet
- Process for treating salt in a porous structure and corresponding apparatus21 Jan 2010US 2010/0012508 A1Soletanche Freyssinet
- Combination electrode for electrochemical restoration of corrosion-damaged reinforced concrete and method of controlling same18 Sep 2003US 2003/0173231 A1
Most cited
By later US patents
- Removal of ions from a bulk source by electropotential ion transport using a host receptor matrix64US 5,489,370 AIonex · 1996
- Remediation of a bulk source by electropotential ion transport using a host receptor matrix34US 5,405,509 AIonex · 1995
- Cathodic protection system for reinforced concrete28US 5,968,339 A1999
- Apparatus for the removal of chloride from reinforced concrete structures22US 5,296,120 AEltech Systems Corporation · 1994
- In-situ polymeric membrane for cavity sealing and mitigating transport of liquid hazardous materials based on aqueous epoxy-rubber alloys21US 5,091,447 AIsotron, Inc. · 1992