H05B 6/101
For local heating of metal pieces
Official title: {for local heating of metal pieces}
H05B6/101 (For local heating of metal pieces) appears on 592 US grants and 642 published applications in this corpus.
Search patents in H05B- Granted patents
- 592
- Published applications
- 642
- Assignees
- 345
- Inventors
- 1,336
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 9 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 12 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 4 |
| 2003 | 7 | 6 |
| 2004 | 5 | 5 |
| 2005 | 9 | 11 |
| 2006 | 7 | 10 |
| 2007 | 6 | 10 |
| 2008 | 9 | 11 |
| 2009 | 5 | 14 |
| 2010 | 8 | 11 |
| 2011 | 1 | 15 |
| 2012 | 4 | 24 |
| 2013 | 12 | 20 |
| 2014 | 11 | 31 |
| 2015 | 17 | 45 |
| 2016 | 20 | 44 |
| 2017 | 25 | 46 |
| 2018 | 36 | 57 |
| 2019 | 53 | 52 |
| 2020 | 45 | 38 |
| 2021 | 49 | 38 |
| 2022 | 39 | 33 |
| 2023 | 22 | 32 |
| 2024 | 22 | 29 |
| 2025 | 31 | 32 |
| 2026 | 9 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Housing of an induction hardening tool6 Oct 2026US 12,752,288 B2Aktiebolaget Skf
- Dual-frequency power-supply apparatus, high-frequency heating apparatus, and high-frequency quenching apparatus11 Aug 2026US 12,706,545 B2Neturen Co., Ltd.
- Below water-line hull repair system using composite patch heated by ferromagnetic heating device4 Aug 2026US 12,698,064 B2Temper IP, LLC
- Transverse flux induction heating device for heating flat product28 Jul 2026US 12,696,358 B2Ajax Tocco Magnethermic Corporation
- System for heating components for curing and bonding multi-component structures30 Jun 2026US 12,667,904 B2Temper IP, LLC
- Magnetically enhanced induction heat treating application27 Aug 2026US 2026/0250796 A1Ajax Tocco Magnethermic Corporation
- Thermal processing techniques for metallic materials6 Aug 2026US 2026/0231301 A1Carnegie Mellon University
- Hot Straightening Device for the Hot Straightening of a Component and Hot Straightening Process30 Jul 2026US 2026/0216775 A1Core 12 GmbH
- Metal Forming System30 Jul 2026US 2026/0216778 A1Textron Aviation Inc.
- Continuous annealing line, continuous annealing method, method of producing cold-rolled steel sheet, and method of producing coated or plated steel sheet30 Jul 2026US 2026/0218361 A1Jfe Steel Corporation
Most cited
By later US patents
- Self-regulating heater utilizing ferrite-type body449US 5,182,427 AMetcal, Inc. · 1993
- Thermally assisted shorts removal process for glass ceramic product using an RF field149US 5,290,986 AInternational Business Machines Corporation · 1994
- Multiple head inductive heating system110US 6,043,471 AIllinois Tool Works Inc. · 2000
- Radio frequency identification controlled heatable objects102US 7,157,675 B2Imura International USA, Inc. · 2007
- Resistive down hole heating tool100US 6,942,032 B22005