H05B 6/26
Using vacuum or particular gas atmosphere
Official title: using vacuum or particular gas atmosphere
H05B6/26 (Using vacuum or particular gas atmosphere) appears on 42 US grants and 45 published applications in this corpus.
Search patents in H05B- Granted patents
- 42
- Published applications
- 45
- Assignees
- 46
- Inventors
- 151
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 8 |
| 2016 | 2 | 5 |
| 2017 | 4 | 2 |
| 2018 | 5 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 4 | 4 |
| 2022 | 1 | 2 |
| 2023 | 0 | 2 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of cooling electric induction melting and holding furnaces for reactive metals and alloys27 May 2025US 12,317,397 B2Inductotherm Corp.
- Atomizer cores and methods of manufacturing the same23 Jul 2024US 12,048,071 B2Qv Technologies Corp
- Carbon disposed in inconel alloy metal lattices and metal lattices with high carbon loading16 Jan 2024US 11,873,563 B2Lyten, Inc.
- Electric induction melting and holding furnaces for reactive metals and alloys8 Mar 2022US 11,272,584 B2Inductotherm Corp.
- Levitation melting method using an annular element7 Dec 2021US 11,192,179 B2ALD Vacuum Technologies GmbH
- Atom Beam Generation Device, Physics Package, Physics Package for Optical Lattice Clock, Physics Package for Atomic Clock, Physics Package for Atomic Interferometer, Physics Package for Quantum Information Processing Device, and Physics Package System9 Oct 2025US 2025/0318039 A1JEOL Ltd.
- Atomizer Cores And Methods Of Manufacturing The Same17 Oct 2024US 2024/0349401 A1Qv Technologies Corp
- Using pelletized metal-decorated materials in an induction melting furnace4 Apr 2024US 2024/0110271 A1Lyten, Inc.
- Atomizer Cores And Methods Of Manufacturing The Same1 Feb 2024US 2024/0040668 A1Qv Technologies Corp
- Silicon wafer and epitaxial silicon wafer4 May 2023US 2023/0132859 A1Sumco Corporation
Most cited
By later US patents
- Induction furnace for heating a workpiece in an inert atmosphere or vacuum33US 6,861,629 B2Ameritherm, Inc. · 2005
- Vacuum and gas tight enclosure for induction heating system23US 6,693,264 B2Celes · 2004
- Melting of reactive metallic materials14US 6,004,368 AHitchiner Manufacturing Co., Inc. · 1999
- Method and apparatus for measuring crucible level of molten metal13US 4,446,562 AElectric Power Rsearch Institute, Inc. · 1984
- Induction furnace with a furnace bottom and a lid12US 4,658,404 ALeybold-Heraeus GmbH · 1987