F27B 17/0033
The floor of the furnaces consisting of the support carrying the charge
Official title: {the floor of the furnaces consisting of the support carrying the charge, e.g. car type furnaces}
F27B17/0033 (The floor of the furnaces consisting of the support carrying the charge) appears on 23 US grants and 12 published applications in this corpus.
Search patents in F27B- Granted patents
- 23
- Published applications
- 12
- Assignees
- 21
- Inventors
- 55
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat treatment apparatus and heat treatment method24 Feb 2026US 12,560,383 B2Tokyo Electron Limited
- Wafer boat handling device, vertical batch furnace and method28 May 2024US 11,996,309 B2ASM IP Holding B. V.
- Sintering furnance4 May 2021US 10,995,992 B2Liaoning Upcera Co., Ltd.
- Substrate treatment apparatus12 Mar 2019US 10,229,845 B2Eugene Technology Co., Ltd.
- Mobile removable hearth for furnace and transporter10 Jul 2018US 10,018,418 B2Can-Eng Partners Limited
- Heat treatment apparatus and heat treatment method18 May 2023US 2023/0152038 A1Tokyo Electron Limited
- Wafer boat handling device, vertical batch furnace and method19 Nov 2020US 2020/0365434 A1ASM IP Holding B. V.
- Sintering Furnance18 Jul 2019US 2019/0219336 A1Liaoning Upcera Co., Ltd.
- Substrate treatment apparatus7 Jul 2016US 2016/0195331 A1Eugene Technology Co., Ltd.
- Mobile removable hearth for furnace and transporter9 Jul 2015US 2015/0192363 A1Can-Eng Partners Limited
Most cited
By later US patents
- Oven for partial heat treatment of tools28US 5,052,923 AIpsen Industries International Gesellschaft mit beschrankter Haftung · 1991
- Cylindrical elongated furnace for treating material at high temperature in a gaseous atmosphere under high pressure10US 3,993,433 AAllmanna Svenska Elektriska Aktiebolaget · 1976
- Method for heating carbon blanks10US 4,482,314 ASigri Elektrographit GmbH · 1984
- Calcination furnace6US 5,559,826 ATDK Corporation · 1996
- Metal melting installation5US 4,664,624 A1987