H05B 3/84
Heating arrangements specially adapted for transparent or reflecting areas
Official title: Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
H05B3/84 (Heating arrangements specially adapted for transparent or reflecting areas) appears on 1,335 US grants and 1,400 published applications in this corpus.
Search patents in H05B- Granted patents
- 1,335
- Published applications
- 1,400
- Assignees
- 605
- Inventors
- 2,780
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 14 | 0 |
| 1978 | 13 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 17 | 0 |
| 1982 | 8 | 0 |
| 1983 | 11 | 0 |
| 1984 | 12 | 0 |
| 1985 | 9 | 0 |
| 1986 | 9 | 0 |
| 1987 | 14 | 0 |
| 1988 | 12 | 0 |
| 1989 | 18 | 0 |
| 1990 | 20 | 0 |
| 1991 | 15 | 0 |
| 1992 | 19 | 0 |
| 1993 | 11 | 0 |
| 1994 | 12 | 0 |
| 1995 | 23 | 0 |
| 1996 | 9 | 0 |
| 1997 | 13 | 0 |
| 1998 | 27 | 0 |
| 1999 | 24 | 0 |
| 2000 | 24 | 0 |
| 2001 | 14 | 2 |
| 2002 | 14 | 14 |
| 2003 | 20 | 28 |
| 2004 | 25 | 30 |
| 2005 | 15 | 20 |
| 2006 | 17 | 39 |
| 2007 | 25 | 36 |
| 2008 | 12 | 35 |
| 2009 | 12 | 24 |
| 2010 | 12 | 40 |
| 2011 | 16 | 49 |
| 2012 | 23 | 32 |
| 2013 | 32 | 41 |
| 2014 | 37 | 43 |
| 2015 | 28 | 59 |
| 2016 | 34 | 55 |
| 2017 | 40 | 76 |
| 2018 | 56 | 91 |
| 2019 | 76 | 80 |
| 2020 | 86 | 96 |
| 2021 | 51 | 134 |
| 2022 | 68 | 99 |
| 2023 | 72 | 84 |
| 2024 | 87 | 82 |
| 2025 | 69 | 64 |
| 2026 | 34 | 47 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transparent heater22 Sep 2026US 12,745,325 B2Denso Corporation
- Heating sticker for vehicle window15 Sep 2026US 12,734,996 B2Canatu Finland Oy
- Vehicular rear window assembly with continuous heater trace1 Sep 2026US 12,722,456 B2Magna Mirrors of America, Inc.
- Thermal light emitting device1 Sep 2026US 12,723,737 B24K-Mems SA
- Antenna module disposed in vehicle25 Aug 2026US 12,719,151 B2LG Electronics Inc.
- Apparatus for defrosting a vehicle light24 Sep 2026US 2026/0287140 A1AAC Enterprises LLC, dba Oracle Lighting
- Heating wire configuration for imaging systems24 Sep 2026US 2026/0292941 A1NVIDIA Corporation
- Ranging device17 Sep 2026US 2026/0276814 A1Sony Semiconductor Solutions Corporation
- Optical sensor cover and optical sensor17 Sep 2026US 2026/0282174 A1AGC Inc.
- Vehicle air conditioning system and air conditioning control device10 Sep 2026US 2026/0264472 A1Denso Corporation
Most cited
By later US patents
- Electrochromic mirror for vehicles552US 5,610,756 ADonnelly Corporation · 1997
- Vehicular outside mirror assembly494US 5,151,824 ADonnelly Corporation · 1992
- Electrical devices comprising conductive polymers367US 4,882,466 ARaychem Corporation · 1989
- Electrochromic mirror for vehicles with illumination and heating control322US 5,446,576 ADonnelly Corporation · 1995
- Electrochromic mirror for vehicles306US 5,808,777 ADonnelly Corporation · 1998