F27M 2001/03
Charges containing minerals
F27M2001/03 (Charges containing minerals) appears on 11 US grants and 3 published applications in this corpus.
Search patents in F27M- Granted patents
- 11
- Published applications
- 3
- Assignees
- 11
- Inventors
- 23
- Latest grant
- 18 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 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 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Device for producing expanded mineral granulated material18 Jun 2024US 12,013,184 B2
- Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall7 Apr 2009US 7,513,930 B2Delachaux S. A.
- Manipulation of the exit gas flow in a melting furnace22 Dec 1992US 5,173,919 AAsea Brown Boveri AG
- Apparatus and method for controlling gradients in radio frequency heating28 Jul 1992US 5,134,261 AThe United States of America as represented by the Secretary of the Air Force
- Method of melting materials and apparatus therefor2 Jul 1991US 5,028,248 AManville Corporation
- Device for producing expanded mineral granulated material23 Dec 2021US 2021/0396471 A1
- Device and Method for Optimizing Natural Stone12 Jul 2018US 2018/0195801 A1Wishing Star Marble Co. Ltd.
- Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall17 Feb 2005US 2005/0034561 A1Delachaux S. A.
Most cited
By later US patents
- Burner design for melting glass batch and the like25US 4,671,765 APPG Industries, Inc. · 1987
- Apparatus and method for controlling gradients in radio frequency heating18US 5,134,261 AThe United States of America as represented by the Secretary of the Air Force · 1992
- Method for coal firing glass furnaces17US 3,969,068 ATusco Engineering Co., Inc. · 1976
- Method of melting materials and apparatus therefor13US 5,028,248 AManville Corporation · 1991
- Manipulation of the exit gas flow in a melting furnace6US 5,173,919 AAsea Brown Boveri AG · 1992