G11B 9/1445
Switching at least one head in operating function
Official title: {switching at least one head in operating function; Controlling the relative spacing to keep the head operative, e.g. for allowing a tunnel current flow}
G11B9/1445 (Switching at least one head in operating function) appears on 106 US grants and 80 published applications in this corpus.
Search patents in G11B- Granted patents
- 106
- Published applications
- 80
- Assignees
- 30
- Inventors
- 138
- Latest grant
- 22 Aug 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 16 |
| 2003 | 2 | 2 |
| 2004 | 4 | 3 |
| 2005 | 6 | 20 |
| 2006 | 13 | 7 |
| 2007 | 7 | 7 |
| 2008 | 11 | 11 |
| 2009 | 9 | 5 |
| 2010 | 5 | 3 |
| 2011 | 6 | 2 |
| 2012 | 4 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Carbon fibers formed from single-wall carbon nanotubes204US 6,683,783 B1William Marsh Rice University · 2004
- Methods for producing composites of single-wall carbon nanotubes and compositions thereof161US 7,105,596 B2William Marsh Rice University · 2006
- Continuous fiber of single-wall carbon nanotubes154US 6,979,709 B2William Marsh Rice University · 2005
- Method for growing continuous fiber131US 6,749,827 B2William Marsh Rice University · 2004
- Method for producing self-assembled objects comprising single-wall carbon nanotubes and compositions thereof128US 7,048,999 B2Wiiliam Marsh Rice University · 2006