H05B 6/16
Furnaces having endless cores
Official title: Furnaces having endless cores (H05B6/34 takes precedence)
H05B6/16 (Furnaces having endless cores) appears on 51 US grants and 29 published applications in this corpus.
Search patents in H05B- Granted patents
- 51
- Published applications
- 29
- Assignees
- 36
- Inventors
- 114
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 5 |
| 2009 | 2 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 3 | 5 |
| 2017 | 2 | 1 |
| 2018 | 3 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- EIGA coil having annular turns23 Jul 2024US 12,048,081 B2ALD Vacuum Technologies GmbH
- Shaping machine18 Jul 2023US 11,706,849 B2Engel Austria GmbH
- Applicator machine6 Jun 2023US 11,668,428 B2Pipeline Induction Heat Limited
- Magnetic induction style furnace or heat pump with variable blower functionality including retractable magnet arrays24 Jan 2023US 11,564,289 B2Heat X, LLC
- Coating applicator machine for a pipeline5 Apr 2022US 11,293,582 B2Pipeline Induction Heat Limited
- Magnetic field generation device and molten metal drive system7 Nov 2024US 2024/0371555 A1Zmag, Ltd.
- Silicon wafer and epitaxial silicon wafer4 May 2023US 2023/0132859 A1Sumco Corporation
- Eiga coil having annular turns13 Oct 2022US 2022/0330391 A1ALD Vacuum Technologies GmbH
- Applicator machine11 Aug 2022US 2022/0252204 A1Pipeline Induction Heat Limited
- Production apparatus and method for electric arc furnace steelmaking with fully continuous ultra-short process18 Nov 2021US 2021/0355554 A1University of Science and Technology Beijing
Most cited
By later US patents
- Heating apparatus for induction ladle and vacuum furnaces22US 5,425,048 AInductotherm Corp. · 1995
- Induction heating apparatus and method17US 5,272,720 AInductotherm Corp. · 1993
- Induction furnace havng a modular induction coil assembly9US 5,416,794 AInductotherm Corp. · 1995
- Induction heating apparatus and method8US 5,257,281 AInductotherm Corp. · 1993
- Apparatus for heating a continuous flow of molten metal6US 4,441,191 AAsea AB · 1984