A43B 7/34
Footwear with health or hygienic arrangements: with protection against heat or cold
Official title: with protection against heat or cold
A43B7/34 (Footwear with health or hygienic arrangements: with protection against heat or cold) appears on 98 US grants and 131 published applications in this corpus.
Search patents in A43B- Granted patents
- 98
- Published applications
- 131
- Assignees
- 65
- Inventors
- 209
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 10 |
| 2005 | 2 | 5 |
| 2006 | 2 | 6 |
| 2007 | 1 | 9 |
| 2008 | 4 | 5 |
| 2009 | 3 | 3 |
| 2010 | 2 | 2 |
| 2011 | 4 | 2 |
| 2012 | 4 | 1 |
| 2013 | 3 | 4 |
| 2014 | 2 | 6 |
| 2015 | 4 | 11 |
| 2016 | 3 | 11 |
| 2017 | 7 | 16 |
| 2018 | 7 | 4 |
| 2019 | 7 | 7 |
| 2020 | 0 | 5 |
| 2021 | 5 | 6 |
| 2022 | 4 | 3 |
| 2023 | 4 | 5 |
| 2024 | 2 | 2 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for thermal control in ski boots31 Mar 2026US 12,588,733 B2Boot Cap LLC
- Self-warming footwear5 Aug 2025US 12,376,650 B2Ultimate Warmth, LLC
- Thermal-insulating inner-boot for mountain boots and high thermal-insulation mountain boot11 Feb 2025US 12,220,021 B2CALZATURIFICIO S.C.A.R.P.A.S.p.A.
- Temperature regulating insole10 Dec 2024US 12,161,188 B2Ascent Sporting Innovations, Inc.
- Process for thermoregulating a flexible cellular material by compression and expansion of the gas trapped in its cells and associated device2 Apr 2024US 11,944,161 B2
- Thermal control in ski boots30 Jul 2026US 2026/0215531 A1Boot Cap LLC
- Thermal-resistant shoe components19 Feb 2026US 2026/0047637 A1Blusol, Inc.
- Thermal-resistant shoe components13 Feb 2025US 2025/0049172 A1Blusol, Inc.
- Temperature regulating insole13 Feb 2025US 2025/0049176 A1Ascent Sporting Innovations, Inc.
- Temperature regulating insole23 May 2024US 2024/0164480 A1Ascent Sporting Innovations, Inc.
Most cited
By later US patents