F27D 2019/0012
Monitoring the composition of the atmosphere or of one of their components
Official title: {Monitoring the composition of the atmosphere or of one of their components}
F27D2019/0012 (Monitoring the composition of the atmosphere or of one of their components) appears on 80 US grants and 77 published applications in this corpus.
Search patents in F27D- Granted patents
- 80
- Published applications
- 77
- Assignees
- 95
- Inventors
- 248
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 3 |
| 2004 | 5 | 3 |
| 2005 | 1 | 3 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 4 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 3 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 2 |
| 2014 | 0 | 1 |
| 2015 | 1 | 6 |
| 2016 | 3 | 3 |
| 2017 | 3 | 4 |
| 2018 | 4 | 1 |
| 2019 | 1 | 5 |
| 2020 | 1 | 5 |
| 2021 | 3 | 9 |
| 2022 | 2 | 4 |
| 2023 | 2 | 1 |
| 2024 | 5 | 7 |
| 2025 | 2 | 4 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Oxygen detection system and reflow furnace using the same29 Sep 2026US 12,746,614 B2Illinois Tool Works Inc.
- Process controller having adjustable parameters18 Aug 2026US 12,710,729 B2Eurotherm Limited
- System and method for thermally treatment of air-dispersible raw material3 Feb 2026US 12,540,098 B2thyssenkrupp AG
- System and method for cleaning turbine components8 Apr 2025US 12,269,074 B2General Electric Company
- Fire testing device and method28 Jan 2025US 12,210,002 B2Dansk Brand—og sikringsteknisk Institut
- Direct-fired kiln using recycled flue gas8 Oct 2026US 2026/0309420 A1ExxonMobil Technology and Engineering Company
- Oxygen Detection System and Reflow Furnace Using the Same2 Jul 2026US 2026/0183856 A1Illinois Tool Works Inc.
- 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
- Controlling temperature and nox content for a reduction gas11 Jun 2026US 2026/0159909 A1Primetals Technologies Austria GmbH
- 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
- Methods and apparatus for improved energy efficient control of an electric arc furnace fume extraction system80US 6,748,004 B2Air Liquide America Corporation · 2004
- Carbon monoxide safety system61US 5,576,739 APhy-Con, Inc. · 1996
- Furnace and method with sensor32US 4,362,580 ACorning Glass Works · 1982
- Electronic combustion control system24US 5,190,454 ACMI Corporation · 1993
- Draft control method and apparatus for material processing plants19US 5,160,259 AHauck Manufacturing Company · 1992