H05B 1/0202
Switches
Official title: {Switches}
H05B1/0202 (Switches) appears on 463 US grants and 518 published applications in this corpus.
Search patents in H05B- Granted patents
- 463
- Published applications
- 518
- Assignees
- 317
- Inventors
- 1,056
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 0 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 12 | 0 |
| 2001 | 6 | 2 |
| 2002 | 9 | 5 |
| 2003 | 2 | 6 |
| 2004 | 12 | 11 |
| 2005 | 6 | 3 |
| 2006 | 3 | 12 |
| 2007 | 8 | 5 |
| 2008 | 2 | 3 |
| 2009 | 3 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 5 |
| 2012 | 2 | 4 |
| 2013 | 3 | 19 |
| 2014 | 8 | 14 |
| 2015 | 8 | 17 |
| 2016 | 17 | 50 |
| 2017 | 22 | 41 |
| 2018 | 30 | 27 |
| 2019 | 28 | 47 |
| 2020 | 29 | 41 |
| 2021 | 36 | 46 |
| 2022 | 31 | 23 |
| 2023 | 29 | 34 |
| 2024 | 27 | 36 |
| 2025 | 23 | 32 |
| 2026 | 14 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H05B 1/0225Actuated by timers81
- H05B 1/0213Using bimetallic elements67
- H05B 1/0205Using a fusible material62
- H05B 1/0208Actuated by the expansion or evaporation of a gas or liquid39
- H05B 1/0216Actuated by the expansion of a solid element27
- H05B 1/0222Actuated by changing weight, level or centre of gravity8
- H05B 1/0219Actuated by modification of the magnetic properties of a material5
- H05B 1/0211Using the expansion of an electric conductive liquid0
Recent patents
- Electric heating temperature control apparatus and electric heating device18 Aug 2026US 12,713,502 B2Shenzhen Cosyland Electronic Co., Ltd.
- Electronic vapor provision system having a sleep mode11 Aug 2026US 12,702,164 B2Nicoventures Trading Limited
- Electronic cigarette11 Aug 2026US 12,702,165 B2JT International SA
- Heating lunch box30 Jun 2026US 12,672,208 B1
- Cooking device having multi-power structure30 Jun 2026US 12,672,209 B2Samsung Electronics Co., Ltd.
- Electronic aerosol provision system8 Oct 2026US 2026/0305721 A1Nicoventures Trading Limited
- Control method of aerosol generating device and aerosol generating device8 Oct 2026US 2026/0305723 A1Shenzhen First Union Technology Co., Ltd.
- Heating system for a cooking appliance8 Oct 2026US 2026/0309336 A1Haier US Appliance Solutions, Inc.
- Heater device, heating unit, and method for manufacturing heater device8 Oct 2026US 2026/0313757 A1Nichias Corporation
- Cooking device having multi-power structure1 Oct 2026US 2026/0304564 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Electronic cigarette255US 8,511,318 B2Ruyan Investment (Holdings) Limited · 2013
- Method of monitoring a heater for faults195US 4,698,583 ARaychem Corporation · 1987
- Method for monitoring a heater179US 4,785,163 ARaychem Corporation · 1988
- Fragrance diffuser having stepped power levels154US 5,175,791 ATechnical Concepts, LLC · 1992
- Flexible self-regulating heating pad combination and associated method138US 5,451,747 ASunbeam Corporation · 1995