Y10S 505/931
Classifying, separating, and assorting solids using magnetism
Y10S505/931 (Classifying, separating, and assorting solids using magnetism) appears on 28 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 28
- Published applications
- 0
- Assignees
- 19
- Inventors
- 62
- Latest grant
- 6 Jul 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method of separating a superconducting fraction from a mixture6 Jul 1999US 5,919,737 A
- Method for separating superconductor powder from nonsuperconductive powder7 Dec 1993US 5,268,353 AMitsubishi Denki Kabushiki Kaisha
- Purification apparatus for superconductor fine particles26 Jan 1993US 5,182,253 ACanon Kabushiki Kaisha
- Method and means for separating and classifying superconductive particles17 Sep 1991US 5,049,540 AIdaho Research Foundation, Inc.
- Method for the selecting superconducting powders10 Sep 1991US 5,047,387 AThe United States of America as represented by the Secretary of the Navy
No published applications in this class yet.
Most cited
By later US patents
- Magnetic separator and method75US 4,261,815 AMassachusetts Institute of Technology · 1981
- Magnetic separation, method and apparatus39US 4,054,513 AEnglish Clays Lovering Pochin & Company Limited · 1977
- Method and apparatus for continuous magnetic separation34US 4,663,029 AMassachusetts Institute of Technology · 1987
- Magnetic separation method utilizing a colloid of magnetic particles21US 4,526,681 APurdue Research Foundation · 1985
- Magnetic separators16US 4,190,524 AEnglish Clays Lovering Pochin & Company Limited · 1980