H05B 6/34
Arrangements for circulation of melts
H05B6/34 (Arrangements for circulation of melts) appears on 53 US grants and 29 published applications in this corpus.
Search patents in H05B- Granted patents
- 53
- Published applications
- 29
- Assignees
- 40
- Inventors
- 132
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 4 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 0 | 3 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Induction coils as non-contact temperature boosters and flow boosters for ferrous and non-ferrous materials in a furnace6 Oct 2026US 12,753,973 B2Inductotherm Corp.
- Apparatus for stirring and methods of stirring21 Feb 2023US 11,585,602 B2Altek Europe Limited
- Wireless amagnetic heating module27 Dec 2022US 11,540,361 B2
- Self-stirring induction vessel8 Mar 2022US 11,272,585 B2
- Method for ironmaking by smelting reduction in stir-generated vortex17 Aug 2021US 11,091,816 B2Northeastern University
- Additive metal casting system and apparatus7 Aug 2025US 2025/0249508 A1Magnus Metal Ltd.
- Induction coils as non-contact temperature boosters and flow boosters for ferrous and non-ferrous materials in a furnace27 Jun 2024US 2024/0210112 A1Inductotherm Corp.
- Multizone crucible apparatus25 Aug 2022US 2022/0267890 A1Dyson Technology Limited
- Transparent heating film25 Aug 2022US 2022/0272798 A1Ited Inc.
- Self-stirring induction vessel6 May 2021US 2021/0136881 A1
Most cited
By later US patents
- Control device for controlling a controlled apparatus, and a control method therefor101US 5,430,642 AHitachi, Ltd. · 1995
- Elimination of potentially harmful electrical and magnetic fields from electric blankets and other electrical appliances86US 5,218,185 ATrustees of the Thomas A. D. Gross 1988 Revocable Trust · 1993
- Magnet stirring apparatus61US 4,568,195 A1986
- Electromagnetic pump type automatic molten-metal supply apparatus29US 4,828,460 AToshiba Kikai Kabushiki Kaisha · 1989
- Control device for controlling a controlled apparatus, and a control method therefor27US 5,541,832 AHitachi, Ltd. · 1996