F23L 13/06
Slidable only
Official title: slidable only
F23L13/06 (Slidable only) appears on 55 US grants and 35 published applications in this corpus.
Search patents in F23L- Granted patents
- 55
- Published applications
- 35
- Assignees
- 32
- Inventors
- 104
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 2 | 5 |
| 2013 | 4 | 3 |
| 2014 | 0 | 3 |
| 2015 | 3 | 3 |
| 2016 | 3 | 2 |
| 2017 | 4 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for controlling an air inlet valve for a solid fuel burner2 Sep 2025US 12,405,008 B2Otter Controls Limited
- Air-fuel mixer and combustion system20 May 2025US 12,305,855 B2Siemens Aktiengesellschaft
- Grill apparatus and firebox assembly for use in a grill5 Apr 2022US 11,291,334 B2NewAge Products, Inc.
- Vent28 Jul 2020US 10,724,751 B2Ivr Group Pty Ltd
- Premixing apparatus3 Dec 2019US 10,495,301 B2Rinnai Corporation
- Manual air control device for gas burner6 Aug 2026US 2026/0227065 A1SNT Co., Ltd.
- Compensator for controlling airflow in fired heater15 Feb 2024US 2024/0053006 A1
- Air-fuel Mixer and Combustion System12 Jan 2023US 2023/0010579 A1Siemens Aktiengesellschaft
- Apparatus for Controlling an Air Inlet Valve for a Solid Fuel Burner24 Nov 2022US 2022/0373184 A1Otter Controls Limited
- Grill apparatus and firebox assembly for use in a grill29 Jul 2021US 2021/0228026 A1NewAge Products, Inc.
Most cited
By later US patents
- Air pollution control apparatus and air pollution control method127US 8,202,354 B2Mitsubishi Heavy Industries, Ltd. · 2012
- Mechanical sealing means86US 4,093,245 AMosser Industries, Inc. · 1978
- Purged sliding gate valve16US 4,176,673 AMosser Industries, Inc. · 1979
- Removable damper for chemical recovery furnace15US 5,307,745 AAnthony-Ross Company · 1994
- Flue restrictor14US 4,263,890 AMichigan Consolidated Gas Company · 1981