C25F 1/16
Refractory metals
C25F1/16 (Refractory metals) appears on 3 US grants and 2 published applications in this corpus.
Search patents in C25F- Granted patents
- 3
- Published applications
- 2
- Assignees
- 3
- Inventors
- 12
- Latest grant
- 28 May 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
By publication year.
Recent patents
- Plating pretreatment apparatus and method for cylinder block28 May 2013US 8,449,753 B2Suzuki Motor Corporation
- Removal of substances from metal and semi-metal compounds7 Sep 2010US 7,790,014 B2Metalysis Limited
- Removal of substances from metal and semi-metal compounds30 Mar 2004US 6,712,952 B1Cambridge Univ. Technical Services, Ltd.
Most cited
By later US patents