Y10S 505/889
Utilizing rare earth material
Y10S505/889 (Utilizing rare earth material) appears on 19 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 19
- Published applications
- 1
- Assignees
- 13
- Inventors
- 24
- Latest grant
- 3 Oct 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of making active magnetic refrigerant materials based on Gd-Si-Ge alloys3 Oct 2006US 7,114,340 B2Iowa State University Research Foundation, Inc.
- Method of maintaining a superconducting cryolink at low temperature29 Jan 2002US 6,342,673 B1
- Active magnetic refrigerants based on Gd-Si-Ge material and refrigeration apparatus and process28 Apr 1998US 5,743,095 AIowa State University Research Foundation, Inc.
- Method and apparatus for cooling high temperature superconductors with neon-nitrogen mixtures16 Mar 1993US 5,193,349 AChicago Bridge & Iron Technical Services Company
- Rotary dipole active magnetic regenerative refrigerator2 Feb 1993US 5,182,914 AAstronautics Corporation of America
Most cited
By later US patents
- Active magnetic regenerator109US 4,332,135 AThe United States of America as respresented by the United States Department of Energy · 1982
- Low-temperature magnetic refrigerator103US 4,507,927 AThe United States of America as represented by the United States Department of Energy · 1985
- Rotary magnetic refrigerator72US 4,625,519 AHitachi, Ltd. · 1986
- Wheel-type magnetic refrigerator68US 4,408,463 A1983
- Magnetic refrigerator59US 4,599,866 AKabushiki Kaisha Toshiba · 1986