F05D 2270/082
With as little nox as possible
Official title: with as little NOx as possible
F05D2270/082 (With as little nox as possible) appears on 231 US grants and 282 published applications in this corpus.
Search patents in F05D- Granted patents
- 231
- Published applications
- 282
- Assignees
- 80
- Inventors
- 611
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 3 |
| 2003 | 4 | 1 |
| 2004 | 1 | 7 |
| 2005 | 2 | 3 |
| 2006 | 5 | 9 |
| 2007 | 3 | 15 |
| 2008 | 6 | 8 |
| 2009 | 6 | 12 |
| 2010 | 7 | 23 |
| 2011 | 6 | 10 |
| 2012 | 11 | 20 |
| 2013 | 19 | 17 |
| 2014 | 12 | 6 |
| 2015 | 13 | 26 |
| 2016 | 12 | 17 |
| 2017 | 13 | 25 |
| 2018 | 17 | 14 |
| 2019 | 18 | 10 |
| 2020 | 6 | 9 |
| 2021 | 13 | 6 |
| 2022 | 6 | 9 |
| 2023 | 10 | 9 |
| 2024 | 9 | 8 |
| 2025 | 5 | 8 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power plant for controlling the renewable energy use in an LNG train18 Aug 2026US 12,710,013 B2
- Nonpremixed, rich, relax, lean combustor24 Feb 2026US 12,560,329 B2Georgia Tech Research Corporation
- Method for controlling a combustion device17 Feb 2026US 12,553,606 B2Siemens Energy Global GmbH & Co. KG
- Gas turbine facility and method for suppressing discharge of ammonia from gas turbine facility9 Dec 2025US 12,492,655 B2Mitsubishi Heavy Industries, Ltd.
- Conduit preheating control2 Dec 2025US 12,486,981 B2General Electric Company
- Combustion system and control method8 Oct 2026US 2026/0309100 A1IHI Corporation
- Sensing system for gas turbine power plant exhaust30 Jul 2026US 2026/0219179 A1Mitsubishi Power Americas, Inc.
- System and method for bypassing carbon capture system of gas turbine engine18 Jun 2026US 2026/0166486 A1
- Gas turbine engine hydrogen fuel system28 May 2026US 2026/0146561 A1ROLLS-ROYCE plc
- Turbine Arrangement for Turbo Device, Turbo Device, Internal Combustion Engine, and Vehicle7 May 2026US 2026/0126002 A1Scania CV AB
Most cited
By later US patents
- High efficiency low pollution hybrid Brayton cycle combustor124US 6,289,666 B1Ginter Vast Corporation · 2001
- Dual stage-dual mode low nox combustor113US 4,292,801 AGeneral Electric Company · 1981
- Power plant and control method113US 8,245,493 B2General Electric Company · 2012
- Method and system for incorporating an emission sensor into a gas turbine controller100US 7,032,388 B2General Electric Company · 2006
- Systems for low emission gas turbine energy generation100US 7,513,100 B2General Electric Company · 2009