H05B 2203/037
Heaters with zones of different power density
H05B2203/037 (Heaters with zones of different power density) appears on 181 US grants and 246 published applications in this corpus.
Search patents in H05B- Granted patents
- 181
- Published applications
- 246
- Assignees
- 157
- Inventors
- 566
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 8 |
| 2003 | 3 | 3 |
| 2004 | 2 | 4 |
| 2005 | 0 | 3 |
| 2006 | 3 | 5 |
| 2007 | 1 | 4 |
| 2008 | 2 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 8 |
| 2014 | 4 | 9 |
| 2015 | 5 | 10 |
| 2016 | 5 | 17 |
| 2017 | 6 | 18 |
| 2018 | 8 | 19 |
| 2019 | 18 | 10 |
| 2020 | 16 | 15 |
| 2021 | 12 | 12 |
| 2022 | 10 | 24 |
| 2023 | 13 | 18 |
| 2024 | 15 | 24 |
| 2025 | 15 | 11 |
| 2026 | 10 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vaping and smoking device and capsules6 Oct 2026US 12,751,488 B2N2B Limited
- Coated glazing4 Aug 2026US 12,697,801 B2Carlex Glass America, LLC
- Heater and cigarette device with heater14 Jul 2026US 12,684,656 B2Shenzhen First Union Technology Co., Ltd.
- Multi-zone silicon nitride wafer heater assembly having corrosion protective layer, and methods of making and using the same16 Jun 2026US 12,660,550 B2CoorsTek, Inc.
- Image heating apparatus that determines if a region is a passing region based on a temperature deviation related to a reference heating region, and image forming apparatus2 Jun 2026US 12,645,173 B2Canon Kabushiki Kaisha
- Vehicle air conditioning system and air conditioning control device10 Sep 2026US 2026/0264472 A1Denso Corporation
- Systems for emitting uncooled light20 Aug 2026US 2026/0247491 A1Almae Technologies
- Atomizing core, atomizing assembly, and atomizing device2 Jul 2026US 2026/0182641 A1Zhuhai Kihons Technology Co., LTD
- Heater for an aerosol provision device18 Jun 2026US 2026/0165380 A1Nicoventures Trading Limited
- Plasma processing apparatus and temperature controlling method28 May 2026US 2026/0148944 A1Tokyo Electron Limited
Most cited
By later US patents
- In-line fluid heating apparatus with gradation of heat energy from inlet to outlet313US 5,381,510 AIn-Touch Products Co. · 1995
- Parenteral fluid warmer apparatus and disposable cassette utilizing thin, flexible heat-exchange membrane291US 5,245,693 AIn-Touch Products Co. · 1993
- Vented and heated seat113US 6,164,719 AW.E.T. Automotive Systems AG · 2000
- Electric resistance heater78US 4,912,306 A1990
- Heating plate with planar heater zones for semiconductor processing68US 8,546,732 B2Lam Research Corporation · 2013