C23C 22/367
Containing alkaline earth metal cations
Official title: {containing alkaline earth metal cations}
C23C22/367 (Containing alkaline earth metal cations) appears on 8 US grants and 8 published applications in this corpus.
Search patents in C23C- Granted patents
- 8
- Published applications
- 8
- Assignees
- 8
- Inventors
- 14
- Latest grant
- 30 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for forming multi-layered coating film30 Jun 2020US 10,697,066 B2Kansai Paint Co., Ltd.
- Method for coating metallic surfaces with an aqueous composition30 Jan 2018US 9,879,349 B2Chemetall GmbH
- Process for coating metallic surfaces with an aqueous composition, and this composition22 Jul 2014US 8,784,991 B2Chemetall GmbH
- Pre-conversion coating composition12 Mar 2013US 8,394,459 B2PPG Industries Ohio, Inc.
- Lubrication treatment method for cold working of steel15 May 2001US 6,231,687 B1Henkel Corporation
- Method for forming multi-layered coating film15 Oct 2015US 2015/0292103 A1Kansai Paint Co., Ltd.
- Process for coating metallic surfaces with an aqueous composition, and this composition8 Jan 2015US 2015/0010708 A1Chemetall GmbH
- Self-Healing Corrosion Protection Coatings for Nd-Fe-B Magnets22 May 2014US 2014/0139304 A1GM Global Technology Operations LLC
- Method for coating metallic surfaces with an aqueous composition12 Jul 2012US 2012/0177826 A1Chemetall GmbH
- Pre-Conversion Coating Composition5 Jul 2012US 2012/0171380 A1PPG Industries Ohio, Inc.
Most cited
By later US patents
- Conversion coatings for metal surfaces40US 5,380,374 ACircle-Prosco, Inc. · 1995
- Process for phosphating metal surfaces7US 4,944,813 AGerhard Collardin GmbH · 1990
- Process for the zinc/calcium phosphatizing of metal surfaces at low treatment temperatures6US 4,622,078 AGerhard Collardin GmbH · 1986
- Lubrication treatment method for cold working of steel1US 6,231,687 B1Henkel Corporation · 2001