F27D 21/0014
Devices for monitoring temperature
Official title: {Devices for monitoring temperature}
F27D21/0014 (Devices for monitoring temperature) appears on 320 US grants and 322 published applications in this corpus.
Search patents in F27D- Granted patents
- 320
- Published applications
- 322
- Assignees
- 265
- Inventors
- 913
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 3 |
| 2002 | 5 | 9 |
| 2003 | 12 | 8 |
| 2004 | 9 | 16 |
| 2005 | 6 | 10 |
| 2006 | 10 | 15 |
| 2007 | 4 | 5 |
| 2008 | 8 | 6 |
| 2009 | 4 | 7 |
| 2010 | 3 | 5 |
| 2011 | 4 | 5 |
| 2012 | 5 | 8 |
| 2013 | 5 | 10 |
| 2014 | 7 | 16 |
| 2015 | 7 | 20 |
| 2016 | 14 | 22 |
| 2017 | 16 | 16 |
| 2018 | 16 | 11 |
| 2019 | 13 | 12 |
| 2020 | 13 | 24 |
| 2021 | 11 | 21 |
| 2022 | 16 | 18 |
| 2023 | 11 | 10 |
| 2024 | 17 | 13 |
| 2025 | 9 | 19 |
| 2026 | 11 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Instrumented plate for oven11 Aug 2026US 12,704,327 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Internal data acquisition device for vacuum furnace11 Aug 2026US 12,704,417 B2Fluke Corporation
- Temperature sensors28 Jul 2026US 12,693,171 B2Iowa State University Research Foundation, Inc.
- Production of polymeric film14 Jul 2026US 12,679,053 B2Inteplast Group Corporation
- System and method for evaluation of the deposition in tubes of the furnaces of a delayed coking unit16 Jun 2026US 12,656,224 B2Petroleo Brasileiro S.A. - Petrobras
- Direct-fired kiln using recycled flue gas8 Oct 2026US 2026/0309420 A1ExxonMobil Technology and Engineering Company
- Inspection assembly for a furnace environment3 Sep 2026US 2026/0259007 A1Tallman Technologies Inc.
- Shaft furnace for the smelting of copper and method therefor20 Aug 2026US 2026/0242893 A1SMS group GmbH
- Heat flux acquisition device, heat flux acquisition system, and heat flux acquisition method of furnace13 Aug 2026US 2026/0235454 A1Chiyoda Corporation
- Temperature control apparatus, temperature control method, temperature control program, and wafer manufacturing apparatus30 Jul 2026US 2026/0218414 A1Epicrew Corporation
Most cited
By later US patents
- Temperature control system for a thermal reactor499US 6,441,350 B1Brooks Automation, Inc. · 2002
- Critical dimension variation compensation across a wafer by means of local wafer temperature control74US 6,770,852 B1Lam Research Corporation · 2004
- Fine-grain pyroelectric detector material and method69US 5,434,410 ATexas Instruments Incorporated · 1995
- Method and apparatus for low temperature pyrometry useful for thermally processing silicon wafers48US 7,112,763 B2APPLIED Materials.Inc. · 2006
- Temperature control system for a thermal reactor45US 6,207,937 B1Semitool, Inc. · 2001