F27B 2009/384
Discharging
Official title: {Discharging}
F27B2009/384 (Discharging) appears on 15 US grants and 17 published applications in this corpus.
Search patents in F27B- Granted patents
- 15
- Published applications
- 17
- Assignees
- 25
- Inventors
- 60
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for heating steel products9 Jun 2026US 12,649,956 B2Danieli & C. Officine Meccaniche SpA
- Horizontal pyrolysis furnace8 Mar 2022US 11,268,761 B2Jing Leei Enterprise Co., Ltd.
- Horizontal heat treatment device20 Nov 2018US 10,132,008 B2Mitsubishi Chemical Corporation
- Transporting apparatus for rolling ingots, use of such a transporting apparatus, and method for transporting rolling ingots16 Oct 2018US 10,099,266 B2Gautschi Engineering GmbH
- Method of operating a rotary hearth furnace28 Jan 2003US 6,511,316 B2Kabushiki Kaisha Kobe Seiko Sho
- Graphitization furnace comprising widening cross-section8 Oct 2026US 2026/0309421 A1Sgl Carbon SE
- Vertical heat treatment device10 Sep 2026US 2026/0271654 A1Changzhou S.C Exact Equipment Co., Ltd.
- Graphitization furnace27 Aug 2026US 2026/0251394 A1Birla Carbon U.S.A., Inc.
- Graphite characterization device and system19 Jun 2025US 2025/0198885 A1Birla Carbon U.S.A., Inc.
- Heat treatment system15 May 2025US 2025/0155197 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Method for operating moving hearth reducing furnace37US 6,251,161 B1Kabushiki Kaisha Kobe Sieko Sho (Kobe Steel, Ltd.) · 2001
- Continuous production furnace to heat ring-shaped workpieces8US 4,105,398 AJ. Aichelin KG · 1978
- Treatment of expansible materials to form lightweight aggregate7US 4,906,183 AJ. W. Greaves & Sons Limited · 1990
- Heat retaining curtains for reheat furnace discharge openings and charging openings7US 5,310,338 ASSE International Corporation · 1994
- Method of operating a rotary hearth furnace7US 6,511,316 B2Kabushiki Kaisha Kobe Seiko Sho · 2003