H05B 3/145
Carbon only
Official title: {Carbon only, e.g. carbon black, graphite}
H05B3/145 (Carbon only) appears on 510 US grants and 851 published applications in this corpus.
Search patents in H05B- Granted patents
- 510
- Published applications
- 851
- Assignees
- 445
- Inventors
- 1,650
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 1 | 2 |
| 2002 | 6 | 4 |
| 2003 | 9 | 6 |
| 2004 | 3 | 13 |
| 2005 | 6 | 9 |
| 2006 | 3 | 6 |
| 2007 | 5 | 10 |
| 2008 | 4 | 9 |
| 2009 | 1 | 14 |
| 2010 | 6 | 43 |
| 2011 | 0 | 16 |
| 2012 | 5 | 20 |
| 2013 | 12 | 19 |
| 2014 | 11 | 27 |
| 2015 | 16 | 32 |
| 2016 | 14 | 47 |
| 2017 | 14 | 37 |
| 2018 | 23 | 57 |
| 2019 | 45 | 48 |
| 2020 | 40 | 73 |
| 2021 | 29 | 45 |
| 2022 | 39 | 65 |
| 2023 | 47 | 96 |
| 2024 | 47 | 64 |
| 2025 | 46 | 51 |
| 2026 | 25 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heated mat6 Oct 2026US 12,757,296 B2Carter Associates, Inc.
- Electrically-powered aerosol delivery system1 Sep 2026US 12,721,371 B2RAI Strategic Holdings, Inc.
- Heater and smoking device including heater18 Aug 2026US 12,708,142 B2Shenzhen First Union Technology Co., Ltd.
- Heater and cigarette utensil containing same16 Jun 2026US 12,653,235 B2Shenzhen First Union Technology Co., Ltd.
- Heater in which capacitive power control pattern is implemented, and apparatus therefor16 Jun 2026US 12,656,911 B2Teraon Co., Ltd.
- Anti-fatigue mat8 Oct 2026US 2026/0305857 A1Livyi LLC
- Leading edge of an aircraft part and process for forming a leading edge8 Oct 2026US 2026/0307808 A1Airbus Operations GmbH
- Graphene Heater27 Aug 2026US 2026/0255446 A1Youhe Electric Appliances (Jiangsu) Co., Ltd.
- Heating core, heating tube, and household appliance20 Aug 2026US 2026/0247494 A1Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd.
- Heater and manufacturing method therefor, and aerosol generating device6 Aug 2026US 2026/0223930 A1Shenzhen First Union Technology Co., Ltd.
Most cited
By later US patents
- Tobacco flavor unit for electrical smoking article comprising fibrous mat555US 5,369,723 APhilip Morris Incorporated · 1994
- Electroconductive textile heating element and method of manufacture196US 5,824,996 AThermosoft International Corporation · 1998
- Multi-conductor soft heating element139US 6,452,138 B1Thermosoft International Corporation · 2002
- Soft electrical textile heater and method of assembly136US 6,229,123 B1Thermosoft International Corporation · 2001
- Aerosol-generating system comprising a device and a cartridge, in which the device ensures electrical contact with the cartridge116US 10,015,990 B2Phillip Morris Products S.A. · 2018