F27B 9/38
Arrangements of devices for charging
F27B9/38 (Arrangements of devices for charging) appears on 127 US grants and 96 published applications in this corpus.
Search patents in F27B- Granted patents
- 127
- Published applications
- 96
- Assignees
- 133
- Inventors
- 335
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 3 |
| 2003 | 1 | 3 |
| 2004 | 3 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 4 |
| 2008 | 1 | 5 |
| 2009 | 3 | 4 |
| 2010 | 3 | 1 |
| 2011 | 4 | 0 |
| 2012 | 0 | 7 |
| 2013 | 2 | 3 |
| 2014 | 2 | 5 |
| 2015 | 6 | 10 |
| 2016 | 2 | 3 |
| 2017 | 1 | 2 |
| 2018 | 3 | 2 |
| 2019 | 0 | 4 |
| 2020 | 2 | 0 |
| 2021 | 2 | 4 |
| 2022 | 1 | 3 |
| 2023 | 2 | 4 |
| 2024 | 1 | 8 |
| 2025 | 4 | 9 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for heating steel products9 Jun 2026US 12,649,956 B2Danieli & C. Officine Meccaniche SpA
- Heat treatment system17 Feb 2026US 12,553,666 B2NGK Insulators, Ltd.
- Vertical-type baking apparatus of positive electrode material for secondary battery10 Feb 2026US 12,546,536 B2Posco Chemical Co., Ltd
- Carbon baking furnace6 Jan 2026US 12,516,885 B2Axaeon Enterprises AG
- Graphitization apparatus for manufacturing artificial graphite using laser23 Sep 2025US 12,422,191 B1Efc Co., Ltd.
- Graphitization furnace comprising widening cross-section8 Oct 2026US 2026/0309421 A1Sgl Carbon SE
- Vertical heat treatment device10 Sep 2026US 2026/0271654 A1Changzhou S.C Exact Equipment Co., Ltd.
- Method for heating steel sheet, method for producing coated steel sheet, direct fired furnace, and continuous hot-dip galvanizing facility3 Sep 2026US 2026/0258541 A1Jfe Steel Corporation
- Graphitization furnace27 Aug 2026US 2026/0251394 A1Birla Carbon U.S.A., Inc.
- Method for determining slab length and slab charging position within walking-beam heating furnace13 Aug 2026US 2026/0235361 A1Jfe Steel Corporation
Most cited
By later US patents
- Method and apparatus for fabrication of cobalt alloy composite inserts211US 6,063,333 ADennis Tool Company · 2000
- Method and apparatus for fabrication of cobalt alloy composite inserts83US 6,500,226 B1Dennis Tool Company · 2002
- Method for fabrication and sintering composite inserts75US 5,848,348 A1998
- Method and apparatus for fabrication and sintering composite inserts39US 6,011,248 A2000
- Method for operating moving hearth reducing furnace37US 6,251,161 B1Kabushiki Kaisha Kobe Sieko Sho (Kobe Steel, Ltd.) · 2001