F27D 3/06
Charging or discharging machines on travelling carriages
F27D3/06 (Charging or discharging machines on travelling carriages) appears on 63 US grants and 46 published applications in this corpus.
Search patents in F27D- Granted patents
- 63
- Published applications
- 46
- Assignees
- 52
- Inventors
- 123
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 4 |
| 2005 | 2 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 6 |
| 2008 | 2 | 2 |
| 2009 | 4 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 4 |
| 2016 | 1 | 3 |
| 2017 | 1 | 4 |
| 2018 | 5 | 6 |
| 2019 | 2 | 1 |
| 2020 | 4 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Metal material supply device2 Dec 2025US 12,487,030 B2Aisin Takaoka Co., Ltd.
- Method for inductively heating steel ingots on a transport shoe and device for carrying out the method15 Apr 2025US 12,276,457 B2SMS group GmbH
- Portable carrier device for a furnace charge and handling system for the carrier device7 Nov 2023US 11,807,913 B2EBNER Industrieofenbau GmbH
- Multi-access heat tolerant crematory lift15 Feb 2022US 11,248,847 B1
- Material processing system21 Sep 2021US 11,122,810 B2Zme, LLC
- Method for inductively heating steel ingots on a transport shoe and device for carrying out the method22 May 2025US 2025/0164188 A1SMS group GmbH
- Metal material supply device13 Apr 2023US 2023/0113814 A1Aisin Takaoka Co., Ltd.
- Device and method for thermal or thermo-chemical treatment of material19 May 2022US 2022/0155013 A1
- Method for inductively heating steel ingots on a transport shoe and device for carrying out the method7 Apr 2022US 2022/0107134 A1SMS group GmbH
- Portable carrier device for a furnace charge and handling system for the carrier device17 Sep 2020US 2020/0291500 A1EBNER Industrieofenbau GmbH
Most cited
By later US patents
- Coal charging car for charging chambers in a coke-oven battery114US 6,152,668 AThyssen Krupp Encoke GmbH · 2000
- Batch charger for cold top electric furnace48US 6,712,576 B22004
- Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes16US 6,868,896 B22005
- Smelting installation with an electric-arc furnace12US 6,274,081 B1Arcmet Technologie GmbH · 2001
- Cement producing system incorporating a waste derived fuel suspension burner for a down draft calciner10US 6,875,015 B12005