F27B 2005/162
Through closable or non-closable openings of the chamber walls
Official title: {through closable or non-closable openings of the chamber walls}
F27B2005/162 (Through closable or non-closable openings of the chamber walls) appears on 28 US grants and 13 published applications in this corpus.
Search patents in F27B- Granted patents
- 28
- Published applications
- 13
- Assignees
- 24
- Inventors
- 64
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 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 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heat treatment device and method of manufacturing display panel using the same28 Jul 2026US 12,693,074 B2Samsung Display Co., Ltd.
- Method for heat treating an object27 Jan 2026US 12,533,727 B2Vacuumschmelze GmbH & Co.KG
- Method for heat treating an object4 Jun 2024US 11,998,983 B2Vacuumschmelze GmbH & Co.KG
- Furnace14 Mar 2023US 11,603,607 B2Eisenmann SE
- Assembly of a liner and a flange for a vertical furnace as well as the liner and the vertical furnace31 Mar 2020US 10,605,530 B2ASM IP Holding B. V.
- Sintering furnace23 Jul 2026US 2026/0210633 A1Seco Tools AB
- Furnace atmosphere control device and method2 Jul 2026US 2026/0185775 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- High-pressure annealing device5 Feb 2026US 2026/0040865 A1YEST Co., Ltd.
- Method for heat treating an object22 Aug 2024US 2024/0278319 A1Vacuumschmelze GmbH & Co.KG
- Heat treatment device and method of manufacturing display panel using the same16 Nov 2023US 2023/0366627 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Gas cooling system for processing furnace32US 4,906,182 AAbar Ipsen Industries, Inc. · 1990
- Industrial furnace for the thermal treatment of metal workpieces24US 4,610,435 AIpsen Industries International Gesellschaft mit beschrankter Haftung · 1986
- Vacuum carburizing17US 4,160,680 ASola Basic Industries, Inc. · 1979
- Industrial furnaces for the heat treatment of metallic workpieces16US 4,278,421 AIpsen Industries International Gesellschaft mit beschrankter Haftung · 1981
- Gas nozzle for a heat treating furnace16US 4,560,348 AAbar Ipsen Industries, Inc. · 1985