H01F 1/066
Obtained by liquid dynamic compaction
Official title: {obtained by liquid dynamic compaction}
H01F1/066 (Obtained by liquid dynamic compaction) appears on 4 US grants and 2 published applications in this corpus.
Search patents in H01F- Granted patents
- 4
- Published applications
- 2
- Assignees
- 4
- Inventors
- 16
- Latest grant
- 9 Jun 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of manufacturing magnetic particle, magnetic particle and magnetic recording medium9 Jun 2009US 7,544,230 B2FUJIFILM Corporation
- Magnetic fluid incorporating fine magnetic powder and method for making the same18 Mar 1986US 4,576,725 AToyota Jidosha Kabushiki Kaisha
- Method and apparatus for producing hollow metal microspheres and microspheroids15 Nov 1983US 4,415,512 A
- Process of making permanent magnets27 Oct 1981US 4,297,388 AThe Charles Stark Draper Laboratory, Inc.
Most cited
By later US patents
- Method and apparatus for producing hollow metal microspheres and microspheroids96US 4,415,512 A1983
- Process of making permanent magnets25US 4,297,388 AThe Charles Stark Draper Laboratory, Inc. · 1981
- Magnetic fluid incorporating fine magnetic powder and method for making the same16US 4,576,725 AToyota Jidosha Kabushiki Kaisha · 1986