F27D 2019/0018
Monitoring the temperature of the atmosphere of the kiln
Official title: {Monitoring the temperature of the atmosphere of the kiln}
F27D2019/0018 (Monitoring the temperature of the atmosphere of the kiln) appears on 74 US grants and 64 published applications in this corpus.
Search patents in F27D- Granted patents
- 74
- Published applications
- 64
- Assignees
- 81
- Inventors
- 234
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 3 |
| 2017 | 3 | 5 |
| 2018 | 1 | 1 |
| 2019 | 1 | 4 |
| 2020 | 1 | 6 |
| 2021 | 4 | 4 |
| 2022 | 1 | 4 |
| 2023 | 5 | 7 |
| 2024 | 5 | 8 |
| 2025 | 2 | 3 |
| 2026 | 1 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process controller having adjustable parameters18 Aug 2026US 12,710,729 B2Eurotherm Limited
- Furnace and method for operating a furnace23 Dec 2025US 12,504,232 B2Innovatherm Prof. Dr. Leisenberg GmbH + Co. KG
- High pressure furnace and methods of use26 Aug 2025US 12,398,955 B2The Florida State University Research Foundation, Inc.
- System, method and device for temperature control24 Dec 2024US 12,176,226 B2Changxin Memory Technologies, Inc.
- Method and apparatus for improving furnace temperature uniformity1 Oct 2024US 12,104,788 B2Fives North American Combustion, Inc.
- Kilns with pyrometric cone-activated control switches24 Sep 2026US 2026/0287257 A1
- Method of heating a steel semi-product in a heating furnace, and associated heating furnace3 Sep 2026US 2026/0259005 A1
- Optimized conduction of heat in a plant for the thermal treatment of mineral substances6 Aug 2026US 2026/0227129 A1thyssenkrupp AG
- Furnace atmosphere control device and method2 Jul 2026US 2026/0185775 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- Avoiding of emissions in the production of artificial pozzolans made of mineral material, in particular clays9 Apr 2026US 2026/0097990 A1thyssenkrupp AG
Most cited
By later US patents
- Double wall fast cool-down furnace366US 4,802,441 ABTU Engineering Corporation · 1989
- Gas chromatographic oven using symmetrical flow of preheated - premixed ambient air56US 4,420,679 ADelta Associates, Inc. · 1983
- Method and apparatus for controlling temperature within a furnace48US 4,028,083 AJohns Manville · 1977
- Multi-zone oven with cool air modulation33US 4,326,342 AMidland-Ross Corporation · 1982
- Non-polluting hot gas generating system27US 4,878,839 AWS Warmeprozesstechnik GmbH · 1989