F23N 2235/22
Cooperating with magnets
Official title: cooperating with magnets
F23N2235/22 (Cooperating with magnets) appears on 41 US grants and 38 published applications in this corpus.
Search patents in F23N- Granted patents
- 41
- Published applications
- 38
- Assignees
- 29
- Inventors
- 53
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 9 |
| 2013 | 0 | 7 |
| 2014 | 5 | 1 |
| 2015 | 8 | 1 |
| 2016 | 2 | 3 |
| 2017 | 2 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 3 |
| 2022 | 1 | 4 |
| 2023 | 3 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Knob assembly and appliance having knob assembly18 Feb 2025US 12,228,292 B2LG Electronics Inc.
- Device for controlling the supply of a combustible gas to a burner of a heating apparatus21 May 2024US 11,988,384 B2Sit S.P.A.
- Control circuit for an electromagnetic valve, gas burning system, method for monitoring a switching state of an electromagnetic valve and method for operating a gas burning system2 Apr 2024US 11,946,652 B2Diehl Ako Stiftung & Co.KG
- Gas grill and control method thereof10 Oct 2023US 11,781,756 B2Otto Wilde Grillers GmbH
- Water-heating apparatus comprising combustible gas burner, in particular a storage water heater20 Jun 2023US 11,680,707 B2Sit S.P.A.
- Knob assembly and appliance having knob assembly8 May 2025US 2025/0146668 A1LG Electronics Inc.
- Knob assembly and appliance having knob assembly31 Aug 2023US 2023/0272916 A1LG Electronics Inc.
- Driving device and method using temperature measurement and dual-gas-source valve control system25 Aug 2022US 2022/0270799 A1Chant Heat Energy Science & Technology (Zhongshan) Co., LTD.
- Water-heating apparatus comprising combustible gas burner, in particular a storage water heater3 Feb 2022US 2022/0034508 A1Sit S.P.A.
- Device for controlling the supply of a combustible gas to a burner of a heating apparatus27 Jan 2022US 2022/0026065 A1Sit S.P.A.
Most cited
By later US patents
- Control valves for heaters and fireplace devices57US 7,654,820 B22010
- Solenoid valve having coaxial armatures in a single coil design49US 6,047,718 AEmersonElectric Co. · 2000
- Control valves for heaters and fireplace devices20US 8,317,511 B2Continental Appliances, Inc. · 2012
- Gas valve unit for a dual circuit burner18US 8,960,234 B2BSH Bosch und Siemens Hausgeraete GmbH · 2015
- Heating system15US 8,752,541 B22014