F27D 2003/0065
Lifts
Official title: {Lifts, e.g. containing the bucket elevators}
F27D2003/0065 (Lifts) appears on 42 US grants and 19 published applications in this corpus.
Search patents in F27D- Granted patents
- 42
- Published applications
- 19
- Assignees
- 36
- Inventors
- 85
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 4 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 3 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrode translation control system for an electric arc furnace10 Feb 2026US 12,545,562 B1
- Portable carrier device for a furnace charge and handling system for the carrier device7 Nov 2023US 11,807,913 B2EBNER Industrieofenbau GmbH
- Heating device and heating chamber2 Mar 2021US 10,937,672 B2Beijing Naura Microelectronics Equipment Co., Ltd.
- Furnace system17 Nov 2020US 10,836,668 B2Owens-Brockway Glass Container Inc.
- Vertical heat treatment apparatus31 Oct 2017US 9,803,924 B2Tokyo Electron Limited
- Device and method for thermal or thermo-chemical treatment of material19 May 2022US 2022/0155013 A1
- Portable carrier device for a furnace charge and handling system for the carrier device17 Sep 2020US 2020/0291500 A1EBNER Industrieofenbau GmbH
- Furnace System25 Jul 2019US 2019/0225526 A1Owens-Brockway Glass Container Inc.
- Energy-saving charge transport system in the press-furnace line25 Oct 2018US 2018/0306513 A1Politechnika Krakowska Im. Tadeusza Kosciuszki
- Heating device and heating chamber21 Dec 2017US 2017/0365493 A1Beijing Naura Microelectronics Equipment Co., Ltd.
Most cited
By later US patents
- Method and apparatus for continuous casting and hot-rolling32US 5,461,770 AHitachi, Ltd. · 1995
- Furnace for dental workpieces14US 4,828,490 A1989
- Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases11US 6,024,912 AEMPCO (Canada) Ltd. · 2000
- Linear hearth furnace system and methods regarding same8US 7,413,592 B2Nu-Iron Technology, LLC · 2008
- Continuous atmosphere controlled furnaces7US 4,154,433 ADaidotokushuko Kabushikikaisha · 1979