F23N 3/065
Using mechanical means
Official title: {using mechanical means}
F23N3/065 (Using mechanical means) appears on 5 US grants and 5 published applications in this corpus.
Search patents in F23N- Granted patents
- 5
- Published applications
- 5
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 20 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for controlling a mixture in a premix gas burner20 Dec 2022US 11,530,816 B2Bertelli & Partners S.R.L.
- Combustion device capable of measuring gas use amount, and method for measuring gas use amount23 Mar 2021US 10,955,137 B2Kyungdong Navien Co., Ltd.
- Water heater18 Sep 2012US 8,267,051 B2Rinnai Corporation
- Mechanical draft controller with vent damper20 Mar 1984US 4,437,454 AJohnson Service Company
- Control for heating apparatus19 Feb 1980US 4,189,295 ANaamloze Vennootschap A. Claeys-Flandria
- Plant and method for operating plant27 Aug 2026US 2026/0251301 A1Mitsubishi Heavy Industries, Ltd.
- Manual air control device for gas burner6 Aug 2026US 2026/0227065 A1SNT Co., Ltd.
- Device for controlling a mixture in a premix gas burner4 Jun 2020US 2020/0173659 A1Bertelli & Partners S.R.L.
- Combustion device capable of measuring gas use amount, and method for measuring gas use amount24 Jan 2019US 2019/0024890 A1Kyhungdong Navien Co., Ltd.
- Water heater18 Jun 2009US 2009/0151654 A1Rinnai Corporation
Most cited
By later US patents