A61F 2310/00904
Coating made of hafnium nitride
A61F2310/00904 (Coating made of hafnium nitride) appears on 4 US grants and 6 published applications in this corpus.
Search patents in A61F- Granted patents
- 4
- Published applications
- 6
- Assignees
- 4
- Inventors
- 23
- Latest grant
- 11 Oct 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof11 Oct 2011US 8,034,395 B2Bayer Technology Services GmbH
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof22 Jun 2010US 7,740,896 B2Bayer Technology Services GmbH
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof14 Apr 2009US 7,517,546 B2Bayer Technology Services GmbH
- Method for manufacturing surgical implants at least partially coated with a layer of a metal compound, and implants manufactured according to said method13 Dec 1988US 4,790,851 AFrance Implant
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof4 Nov 2010US 2010/0280601 A1Bayer Technology Services GmbH
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof5 Mar 2009US 2009/0061506 A1Bayer Technology Services GmbH
- Coated medical devices and methods of making and using17 Aug 2006US 2006/0184251 A1
- Bi-polar hip prosthetic devices employing diffusion-hardened surfaces24 Jun 2004US 2004/0122524 A1Smith & Nephew, Inc.
- Prosthetic devices having diffusion-hardened surfaces and bioceramic coatings1 Jan 2004US 2004/0002766 A1
Most cited
By later US patents
- Method for manufacturing surgical implants at least partially coated with a layer of a metal compound, and implants manufactured according to said method32US 4,790,851 AFrance Implant · 1988
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof9US 7,517,546 B2Bayer Technology Services GmbH · 2009
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof9US 8,034,395 B2Bayer Technology Services GmbH · 2011
- Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof1US 7,740,896 B2Bayer Technology Services GmbH · 2010