H05B 3/02
Details
H05B3/02 (Details) appears on 1,939 US grants and 2,636 published applications in this corpus.
Search patents in H05B- Granted patents
- 1,939
- Published applications
- 2,636
- Assignees
- 1,114
- Inventors
- 4,805
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 24 | 0 |
| 1978 | 20 | 0 |
| 1979 | 20 | 0 |
| 1980 | 12 | 0 |
| 1981 | 18 | 0 |
| 1982 | 13 | 0 |
| 1983 | 8 | 0 |
| 1984 | 8 | 0 |
| 1985 | 12 | 0 |
| 1986 | 7 | 0 |
| 1987 | 18 | 0 |
| 1988 | 17 | 0 |
| 1989 | 8 | 0 |
| 1990 | 13 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 13 | 0 |
| 1996 | 10 | 0 |
| 1997 | 12 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 19 | 0 |
| 2001 | 14 | 5 |
| 2002 | 10 | 10 |
| 2003 | 11 | 5 |
| 2004 | 11 | 9 |
| 2005 | 6 | 20 |
| 2006 | 10 | 15 |
| 2007 | 9 | 22 |
| 2008 | 5 | 28 |
| 2009 | 7 | 25 |
| 2010 | 10 | 23 |
| 2011 | 18 | 20 |
| 2012 | 12 | 24 |
| 2013 | 33 | 77 |
| 2014 | 26 | 92 |
| 2015 | 44 | 116 |
| 2016 | 73 | 150 |
| 2017 | 76 | 136 |
| 2018 | 111 | 163 |
| 2019 | 135 | 150 |
| 2020 | 136 | 212 |
| 2021 | 126 | 226 |
| 2022 | 138 | 229 |
| 2023 | 133 | 229 |
| 2024 | 190 | 243 |
| 2025 | 172 | 195 |
| 2026 | 92 | 212 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dielectric heating device6 Oct 2026US 12,753,972 B2Seiko Epson Corporation
- Heater including a heating wire having a zig-zag shape, and a fixing device, an image formation device, and a heating device with such a heater29 Sep 2026US 12,748,368 B2Misuzu Industry Co., Ltd.
- Heater bundles having variable power output within zones22 Sep 2026US 12,742,570 B2Watlao Electric Manufacturing Company
- Heating apparatus, non-combusted heating device, and method for manufacturing the same22 Sep 2026US 12,745,324 B2Shenzhen Innokin Technology Co., Ltd.
- Exhaust gas heater8 Sep 2026US 12,729,638 B2Purem GmbH
- An Aerosol Generation Consumable with a Rounded Periphery8 Oct 2026US 2026/0305694 A1JT International SA
- Heating assembly, atomizer and aerosol generating device8 Oct 2026US 2026/0305700 A1Shenzhen Woody Vapes Technology Co., Ltd.
- Aerosol generating device8 Oct 2026US 2026/0305707 A1Kt&G Corporation
- Heater assembly and cartridge8 Oct 2026US 2026/0305709 A1HG Innovation Limited
- Aerosol delivery controllers, systems and methods8 Oct 2026US 2026/0305718 A1Nicoventures Trading Limited
Most cited
By later US patents
- Aerosol electronic cigarette597US 8,365,742 B2Ruyan Investment (Holdings) Limited · 2013
- Aerosol electronic cigarette505US 8,156,944 B2Ruyan Investments (Holdings) Limited · 2012
- Electronic cigarette392US 8,375,957 B2Ruyan Investment (Holdings) Limited · 2013
- Low cost, self regulating heater for use in an in situ thermal desorption soil remediation system295US 6,485,232 B1Board of Regents, The University of Texas System · 2002
- Electrode unit for electrically heating underground hydrocarbon deposits284US 4,412,124 AMitsubishi Denki Kabushiki Kaisha · 1983