F22B 1/284
With water in reservoirs
Official title: {with water in reservoirs}
F22B1/284 (With water in reservoirs) appears on 501 US grants and 570 published applications in this corpus.
Search patents in F22B- Granted patents
- 501
- Published applications
- 570
- Assignees
- 251
- Inventors
- 926
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 0 |
| 2002 | 8 | 1 |
| 2003 | 4 | 4 |
| 2004 | 3 | 5 |
| 2005 | 3 | 8 |
| 2006 | 5 | 9 |
| 2007 | 2 | 20 |
| 2008 | 3 | 28 |
| 2009 | 7 | 20 |
| 2010 | 15 | 20 |
| 2011 | 15 | 15 |
| 2012 | 15 | 15 |
| 2013 | 16 | 20 |
| 2014 | 13 | 14 |
| 2015 | 11 | 39 |
| 2016 | 15 | 48 |
| 2017 | 31 | 57 |
| 2018 | 33 | 45 |
| 2019 | 64 | 53 |
| 2020 | 37 | 29 |
| 2021 | 27 | 25 |
| 2022 | 19 | 22 |
| 2023 | 25 | 20 |
| 2024 | 23 | 31 |
| 2025 | 18 | 13 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- E-vapor device with bimetallic actuator for opening and sealing reservoir15 Sep 2026US 12,733,681 B2Altria Client Services LLC
- Electronic inhalation device including a transmitter controllable by a receiver11 Aug 2026US 12,702,768 B2Nicoventures Trading Limited
- Electronic smoking device with a heating element having a modified surface2 Jun 2026US 12,642,308 B2Fontem Ventures B.V.
- Electronic cooking apparatus having steam supply device26 May 2026US 12,638,190 B2LG Electronics Inc.
- Ironing module including steam iron and laundry treating apparatus including the same28 Apr 2026US 12,612,729 B2LG Electronics Inc.
- Load adjustable electrode steam boiler27 Aug 2026US 2026/0251295 A1Fangkuai Boiler Co., Ltd.
- Heating device for garment care device25 Jun 2026US 2026/0176810 A1Dsw Inc.
- Steam generation device18 Jun 2026US 2026/0168666 A1Yuyao Hengxi Technology Co., Ltd.
- Fluid permeable heater assembly with cap9 Apr 2026US 2026/0096602 A1Altria Client Services LLC
- Heating control for vaporizing device26 Mar 2026US 2026/0083176 A1Njoy, LLC
Most cited
By later US patents
- Aerosol electronic cigarette597US 8,365,742 B2Ruyan Investment (Holdings) Limited · 2013
- Aerosol electronic cigarette505US 8,156,944 B2Ruyan Investments (Holdings) Limited · 2012
- Electronic cigarette392US 8,375,957 B2Ruyan Investment (Holdings) Limited · 2013
- Steam generator126US 4,419,302 AMatsushita Electric Industrial Co., Ltd. · 1983
- Aerosol-generating system comprising a device and a cartridge, in which the device ensures electrical contact with the cartridge116US 10,015,990 B2Phillip Morris Products S.A. · 2018