F27D 2003/0042
Comprising roller trains
Official title: {comprising roller trains}
F27D2003/0042 (Comprising roller trains) appears on 50 US grants and 20 published applications in this corpus.
Search patents in F27D- Granted patents
- 50
- Published applications
- 20
- Assignees
- 47
- Inventors
- 133
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 3 |
| 2024 | 2 | 4 |
| 2025 | 4 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Energy-saving low-carbon combustion system for ceramic roller kiln13 Jan 2026US 12,523,426 B2
- Packaging water-reactive aluminum23 Dec 2025US 12,503,260 B1Ltag Systems LLC
- Continuous stirring transmission mechanism for tempering furnace workpiece transmission and transmission method19 Aug 2025US 12,392,002 B2Shandong Jianzhu University
- Device and method by which the process control, in particular temperature control, of a metal product passed through along a single running-through line is flexibly influenced by means of at least two adjacent segments25 Feb 2025US 12,235,046 B2SMS group GmbH
- Layout of slab storerooms and furnaces for separate charging of cold blanks and hot blanks of thick plate, and furnace charging method14 Jan 2025US 12,196,493 B2Baosteel Zhanjiang Iron & Steel Co., Ltd.
- Jet-type direct-fired preheating system26 Mar 2026US 2026/0085374 A1Baoshan Iron & Steel Co., Ltd.
- Calcination vessel for manufacturing electrode active material26 Mar 2026US 2026/0085890 A1L&F Co., Ltd.
- Heat treatment system18 Dec 2025US 2025/0383154 A1NGK Insulators, Ltd.
- Sagger alignment structure for heat treatment device4 Sep 2025US 2025/0277627 A1Hanwha Momentum Corporation
- Continuous stirring transmission mechanism for tempering furnace workpiece transmission and transmission method22 May 2025US 2025/0163528 A1Shandong Jianzhu University
Most cited
By later US patents
- Method and apparatus for continuous casting and hot-rolling32US 5,461,770 AHitachi, Ltd. · 1995
- Kiln19US 4,249,895 AWelko Industriale S.p.A. · 1981
- Apparatus for reheating, storing and conveying cast bars18US 4,289,944 A1981
- Apparatus for actuating a breakaway conveyor section14US 4,753,337 A1988
- Plant for rolling long products from billets and blooms coming from a plurality of continuous casting lines14US 4,918,803 ADanieli & C. Officine Meccaniche SpA · 1990