F27D 3/12
Travelling or movable supports or containers for the charge
F27D3/12 (Travelling or movable supports or containers for the charge) appears on 253 US grants and 188 published applications in this corpus.
Search patents in F27D- Granted patents
- 253
- Published applications
- 188
- Assignees
- 211
- Inventors
- 623
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 2 |
| 2002 | 8 | 6 |
| 2003 | 7 | 11 |
| 2004 | 10 | 6 |
| 2005 | 1 | 5 |
| 2006 | 3 | 6 |
| 2007 | 4 | 6 |
| 2008 | 2 | 9 |
| 2009 | 2 | 4 |
| 2010 | 7 | 8 |
| 2011 | 8 | 5 |
| 2012 | 7 | 5 |
| 2013 | 0 | 2 |
| 2014 | 2 | 9 |
| 2015 | 8 | 8 |
| 2016 | 4 | 13 |
| 2017 | 4 | 7 |
| 2018 | 8 | 12 |
| 2019 | 12 | 9 |
| 2020 | 11 | 11 |
| 2021 | 5 | 11 |
| 2022 | 7 | 4 |
| 2023 | 6 | 9 |
| 2024 | 4 | 10 |
| 2025 | 8 | 5 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Plate-formed grate element for a movable grate of a furnace31 Mar 2026US 12,590,700 B2Kanadevia Inova Denmark A/S
- Vertical-type baking apparatus of positive electrode material for secondary battery10 Feb 2026US 12,546,536 B2Posco Chemical Co., Ltd
- Treating arrangement with storage chamber and epitaxial reactor13 Jan 2026US 12,522,949 B2Lpe S.P.A.
- Threading apparatus23 Dec 2025US 12,504,231 B2Contemporary Amperex Technology (Hong Kong) Limited
- Grate bar for a pelletizing or sintering machine9 Dec 2025US 12,492,866 B2Paul Wurth Deutschland GmbH
- Furnace tube and control method therefor10 Sep 2026US 2026/0266547 A1Changzhou S.C Exact Equipment Co., Ltd.
- Support plate and method for manufacturing support plate20 Aug 2026US 2026/0242922 A1KYOCERA Corporation
- Manufacturing apparatus and manufacturing method of positive electrode active material6 Aug 2026US 2026/0225910 A1Semiconductor Energy Laboratory Co.Ltd.
- Tunnel kiln for the heat treatment of products, a method for operating such a tunnel kiln and the use of such a tunnel kiln25 Jun 2026US 2026/0177318 A1Riedhammer GmbH
- Reaction chamber assembly8 Jan 2026US 2026/0009154 A1Lpe S.P.A.
Most cited
By later US patents
- Mobile holding furnace having metering pump111US 4,739,974 AStemcor Corporation · 1988
- Ladle with transfer conduit78US 9,011,761 B22015
- Aluminum coil annealing tray support pad71US 5,383,651 APyrotek, Inc. · 1995
- Container67US 7,204,954 B2Hoei Shokai Co., Ltd. · 2007
- Ladle with transfer conduit62US 9,587,883 B2Molten Metal Equipment Innovations, LLC · 2017