H05B 2203/002
Heaters using a particular layout for the resistive material or resistive elements
H05B2203/002 (Heaters using a particular layout for the resistive material or resistive elements) appears on 1,573 US grants and 2,104 published applications in this corpus.
Search patents in H05B- Granted patents
- 1,573
- Published applications
- 2,104
- Assignees
- 962
- Inventors
- 4,167
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 12 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 13 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 10 | 0 |
| 1985 | 12 | 0 |
| 1986 | 14 | 0 |
| 1987 | 16 | 0 |
| 1988 | 15 | 0 |
| 1989 | 21 | 0 |
| 1990 | 13 | 0 |
| 1991 | 17 | 0 |
| 1992 | 14 | 0 |
| 1993 | 7 | 0 |
| 1994 | 12 | 0 |
| 1995 | 17 | 0 |
| 1996 | 11 | 0 |
| 1997 | 10 | 0 |
| 1998 | 15 | 0 |
| 1999 | 18 | 0 |
| 2000 | 38 | 0 |
| 2001 | 31 | 12 |
| 2002 | 22 | 31 |
| 2003 | 21 | 31 |
| 2004 | 24 | 45 |
| 2005 | 29 | 39 |
| 2006 | 28 | 57 |
| 2007 | 38 | 60 |
| 2008 | 10 | 46 |
| 2009 | 15 | 67 |
| 2010 | 25 | 92 |
| 2011 | 17 | 57 |
| 2012 | 26 | 53 |
| 2013 | 51 | 73 |
| 2014 | 38 | 47 |
| 2015 | 40 | 72 |
| 2016 | 43 | 50 |
| 2017 | 36 | 94 |
| 2018 | 59 | 95 |
| 2019 | 75 | 97 |
| 2020 | 76 | 128 |
| 2021 | 67 | 144 |
| 2022 | 88 | 181 |
| 2023 | 104 | 168 |
| 2024 | 110 | 147 |
| 2025 | 119 | 106 |
| 2026 | 60 | 112 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H05B 2203/003Using serpentine layoutIndexing code725
- H05B 2203/005Using multiple resistive elements or resistive zones isolated from each otherIndexing code421
- H05B 2203/007Using multiple electrically connected resistive elements or resistive zonesIndexing code233
- H05B 2203/004Using zigzag layoutIndexing code122
- H05B 2203/008With layout including a portion free of resistive materialIndexing code80
- H05B 2203/006Using interdigitated electrodesIndexing code74
Recent patents
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Most cited
By later US patents
- Heater for an electric flavor-generating article814US 5,322,075 APhilip Morris Incorporated · 1994
- Multi-functional garment system375US 5,148,002 A1992
- Electrical devices comprising conductive polymers367US 4,882,466 ARaychem Corporation · 1989
- Surface heating blanket for soil remediation314US 5,229,583 AShell Oil Company · 1993
- In-line fluid heating apparatus with gradation of heat energy from inlet to outlet313US 5,381,510 AIn-Touch Products Co. · 1995