F27B 14/14
Arrangements of heating devices
F27B14/14 (Arrangements of heating devices) appears on 151 US grants and 173 published applications in this corpus.
Search patents in F27B- Granted patents
- 151
- Published applications
- 173
- Assignees
- 131
- Inventors
- 388
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 7 | 5 |
| 2004 | 4 | 10 |
| 2005 | 1 | 4 |
| 2006 | 1 | 7 |
| 2007 | 4 | 13 |
| 2008 | 5 | 6 |
| 2009 | 2 | 7 |
| 2010 | 4 | 4 |
| 2011 | 1 | 6 |
| 2012 | 4 | 9 |
| 2013 | 6 | 8 |
| 2014 | 5 | 9 |
| 2015 | 5 | 12 |
| 2016 | 11 | 9 |
| 2017 | 6 | 8 |
| 2018 | 7 | 16 |
| 2019 | 12 | 9 |
| 2020 | 11 | 7 |
| 2021 | 5 | 3 |
| 2022 | 2 | 5 |
| 2023 | 5 | 6 |
| 2024 | 2 | 3 |
| 2025 | 3 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rotary firing device, furnace and rotary firing method thereof12 May 2026US 12,623,944 B2Jushi Group Co., Ltd.
- Apparatus for heating multiple crucibles22 Apr 2025US 12,281,412 B2EBNER Industrieofenbau GmbH
- Powder feeder system and method for recycling metal powder25 Mar 2025US 12,259,185 B2Continuum Powders Corporation
- Ion implanter, ion implantation method, and semiconductor device manufacturing method18 Mar 2025US 12,255,039 B2Sumitomo Heavy Industries, Ltd.
- Blast furnace operation method31 Dec 2024US 12,180,555 B2Jfe Steel Corporation
- Temperature control device5 Feb 2026US 2026/0040412 A1EBNER Industrieofenbau GmbH
- Power Transmission Vehicle Device30 Oct 2025US 2025/0338369 A1Hunan Huaxia Tebian Co., Ltd.
- Process and reactor for removing impurities from carbon material28 Aug 2025US 2025/0271584 A1Hatch Ltd.
- Furnace23 Jan 2025US 2025/0027715 A1
- Improved hybrid smelting system22 Aug 2024US 2024/0280321 A1Eestech Europe Holdings BV
Most cited
By later US patents
- Systems and methods for glass manufacturing34US 9,021,838 B22015
- Burner design for melting glass batch and the like25US 4,671,765 APPG Industries, Inc. · 1987
- Deposition heaters25US 5,031,229 A1991
- On-orbit thermal extractions of raw materials from space debris in support of additive manufacturing of new space elements on-orbit24US 10,654,596 B1Northrop Grumman Systems Corporation · 2020
- Oxy-fuel burner system23US 4,730,336 AG & H Oxy-Fuel, Inc. · 1988