E04H 15/12
Heating
E04H15/12 (Heating) appears on 43 US grants and 58 published applications in this corpus.
Search patents in E04H- Granted patents
- 43
- Published applications
- 58
- Assignees
- 25
- Inventors
- 101
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 2 | 3 |
| 2012 | 1 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 1 |
| 2015 | 3 | 4 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 6 |
| 2020 | 3 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 5 |
| 2023 | 1 | 5 |
| 2024 | 2 | 4 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Steam tent system and method11 Aug 2026US 12,702,619 B2PinTech
- Methods and apparatus for a habitable electronic material system14 Oct 2025US 12,442,212 B1
- Electric vehicle camping tent device2 Sep 2025US 12,404,693 B2
- Building assembly and a method of enabling camping21 Jan 2025US 12,203,260 B2
- Device for deep decontamination of persons2 Jul 2024US 12,024,912 B2Utilis
- Portable shelter5 Mar 2026US 2026/0062949 A1
- Passive sled modules, camp systems, and related methods of use16 Oct 2025US 2025/0320746 A1
- System for partially filling an enclosure12 Sep 2024US 2024/0301716 A1Georgia Tech Research Corporation
- Electric Vehicle Camping Tent Device18 Jul 2024US 2024/0240491 A1
- Combined Vehicle Canopy and Tent11 Jul 2024US 2024/0229497 A1
Most cited
By later US patents
- Collapsible structures having enhancements65US 7,365,967 B2Patent Category Corp. · 2008
- Solar heated shelter with moveable secondary roof48US 4,067,347 A1978
- Indoor/outdoor heating and cooling system30US 6,302,094 B12001
- Collapsible structures having enhancements25US 6,449,147 B2Patent Category Corp. · 2002
- Solar tent24US 5,582,197 A1996