F27B 14/0806
Charging or discharging devices
Official title: {Charging or discharging devices}
F27B14/0806 (Charging or discharging devices) appears on 78 US grants and 64 published applications in this corpus.
Search patents in F27B- Granted patents
- 78
- Published applications
- 64
- Assignees
- 76
- Inventors
- 199
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 3 | 1 |
| 2004 | 2 | 7 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 2 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 4 |
| 2014 | 1 | 4 |
| 2015 | 1 | 2 |
| 2016 | 1 | 5 |
| 2017 | 4 | 4 |
| 2018 | 2 | 6 |
| 2019 | 3 | 2 |
| 2020 | 4 | 4 |
| 2021 | 0 | 2 |
| 2022 | 3 | 3 |
| 2023 | 5 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tapered phase change crucible system for the separation of rare earth elements30 Jun 2026US 12,669,286 B2SHINE Technologies, LLC
- Powder-material flying melting furnace having dual regenerative chambers19 May 2026US 12,631,397 B2
- Metal material supply device2 Dec 2025US 12,487,030 B2Aisin Takaoka Co., Ltd.
- Half-crucible dry hearth melter25 Nov 2025US 12,480,711 B1
- Load assemblies for loading parts in a furnace3 Sep 2024US 12,078,417 B1Rolls-Royce High Temperature Composites Inc.
- Tapered phase change crucible system for the separation of rare earth elements24 Sep 2026US 2026/0287258 A1SHINE Technologies, LLC
- Half-crucible dry hearth melter3 Sep 2026US 2026/0259006 A1
- Tapered Phase Change Crucible System for the Separation of Rare Earth Elements28 Nov 2024US 2024/0392411 A1SHINE Technologies, LLC
- Method for melting a charge of aluminium using an induction furnace24 Oct 2024US 2024/0352555 A1Constellium Issoire
- Electric furnace and method for producing valuable metal20 Jun 2024US 2024/0200873 A1Sumitomo Metal Mining Co., Ltd.
Most cited
By later US patents
- Apparatus for melting metal particles122US 4,747,583 A1988
- Controlled magnesium melt process, system and components therefor20US 5,643,528 AMusket System Design and Control Inc. · 1997
- Melting method using cold crucible induction melting apparatus19US 6,144,690 AKabushiki Kaishi Kobe Seiko Sho · 2000
- Method of melting metals to reduce contamination from crucibles16US 4,028,096 AThe United States of America as represented by the United States Energy Research and Development Administration · 1977
- Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes16US 6,868,896 B22005