A42B 1/008
Hats: with means for heating or cooling
Official title: with means for heating or cooling (ventilating arrangements for head coverings A42C5/04)
A42B1/008 (Hats: with means for heating or cooling) appears on 178 US grants and 238 published applications in this corpus.
Search patents in A42B- Granted patents
- 178
- Published applications
- 238
- Assignees
- 66
- Inventors
- 371
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 6 | 3 |
| 2003 | 4 | 2 |
| 2004 | 2 | 3 |
| 2005 | 6 | 5 |
| 2006 | 2 | 5 |
| 2007 | 0 | 3 |
| 2008 | 1 | 8 |
| 2009 | 1 | 6 |
| 2010 | 2 | 9 |
| 2011 | 2 | 4 |
| 2012 | 4 | 2 |
| 2013 | 1 | 5 |
| 2014 | 1 | 11 |
| 2015 | 2 | 10 |
| 2016 | 5 | 19 |
| 2017 | 5 | 12 |
| 2018 | 10 | 19 |
| 2019 | 8 | 19 |
| 2020 | 12 | 23 |
| 2021 | 8 | 21 |
| 2022 | 15 | 15 |
| 2023 | 12 | 10 |
| 2024 | 12 | 8 |
| 2025 | 8 | 8 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling structure used for headgear and like8 Sep 2026US 12,727,637 B2Nichiyou Hatsumei Gallary Co Ltd.
- Wearable with temperature control21 Jul 2026US 12,685,347 B2Cube Recovery Company
- Headwear with airflow circulation and cooling effect27 Jan 2026US 12,532,932 B1
- Scalp cooling apparatus, method, and system18 Nov 2025US 12,472,093 B2Dignitana AB
- Baseball cap11 Nov 2025US 12,465,105 B2
Most cited
By later US patents