H05B 3/28
Heating conductor embedded in insulating material
Official title: heating conductor embedded in insulating material
H05B3/28 (Heating conductor embedded in insulating material) appears on 680 US grants and 921 published applications in this corpus.
Search patents in H05B- Granted patents
- 680
- Published applications
- 921
- Assignees
- 416
- Inventors
- 1,828
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 21 | 0 |
| 2001 | 11 | 5 |
| 2002 | 15 | 16 |
| 2003 | 9 | 18 |
| 2004 | 9 | 15 |
| 2005 | 4 | 18 |
| 2006 | 11 | 9 |
| 2007 | 7 | 15 |
| 2008 | 2 | 16 |
| 2009 | 5 | 12 |
| 2010 | 7 | 26 |
| 2011 | 4 | 14 |
| 2012 | 8 | 11 |
| 2013 | 13 | 28 |
| 2014 | 6 | 17 |
| 2015 | 16 | 18 |
| 2016 | 24 | 19 |
| 2017 | 19 | 39 |
| 2018 | 16 | 42 |
| 2019 | 31 | 41 |
| 2020 | 31 | 76 |
| 2021 | 37 | 102 |
| 2022 | 32 | 91 |
| 2023 | 53 | 100 |
| 2024 | 75 | 58 |
| 2025 | 65 | 72 |
| 2026 | 37 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Supporting unit and apparatus for treating substrate29 Sep 2026US 12,749,662 B2Semes Co., Ltd.
- Plasma processing apparatus8 Sep 2026US 12,731,768 B2Hitachi High-Tech Corporation
- Substrate holding unit and substrate processing apparatus11 Aug 2026US 12,703,917 B2Samsung Electronics Co., Ltd.
- Managing beam power effects by varying base emissivity28 Jul 2026US 12,695,048 B2APPLIED Materials.Inc.
- Ceramic heater23 Jun 2026US 12,666,503 B2NGK Insulators, Ltd.
- Conductive sheet, resin molded article, and method for manufacturing resin molded article8 Oct 2026US 2026/0313756 A1Nissha Co., Ltd.
- Ceramic heater24 Sep 2026US 2026/0292939 A1MiCo Ceramics Ltd.
- Ranging device17 Sep 2026US 2026/0276814 A1Sony Semiconductor Solutions Corporation
- Integral resistance heaters including niobium and processes for making same17 Sep 2026US 2026/0282171 A1Materion Corporation
- Polymer articles including temperature conditioning elements and methods for same27 Aug 2026US 2026/0255447 A1Bedford Industries, Inc.
Most cited
By later US patents
- Alumina sintered body412US 5,279,886 ANgk Spark Plug Co., Ltd. · 1994
- Radiant plate heater for treatment of contaminated surfaces309US 5,553,189 AShell Oil Company · 1996
- Electric heating device for heating sterilized fluids, such as blood189US 4,309,592 A1982
- Cooked food staging device and method141US 5,724,886 ARestaurant Technology, Inc. · 1998
- Method and apparatus for introducing a fluid into a human or animal organism as well as method and heating device for temperature control139US 4,844,074 ARolitron Muszaki-Fejleszto Kisszovetkezet · 1989