A42B 3/245
Using means for heating
Official title: {using means for heating, e.g. electric heating of the visor}
A42B3/245 (Using means for heating) appears on 44 US grants and 46 published applications in this corpus.
Search patents in A42B- Granted patents
- 44
- Published applications
- 46
- Assignees
- 21
- Inventors
- 64
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 3 | 4 |
| 2014 | 0 | 4 |
| 2015 | 3 | 2 |
| 2016 | 3 | 1 |
| 2017 | 3 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 4 |
| 2020 | 0 | 0 |
| 2021 | 3 | 3 |
| 2022 | 5 | 5 |
| 2023 | 0 | 3 |
| 2024 | 3 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power supply device for helmet shield with electric heating wire26 May 2026US 12,635,752 B1Bo Cai Enterprise Co., Ltd.
- Helmet13 Jan 2026US 12,520,899 B2Bombardier Recreational Products Inc.
- Connector for electrical visor and a visor assembly and a helmet having the same29 Jul 2025US 12,369,670 B2Kimpex Inc.
- Systems and methods for smart helmet25 Mar 2025US 12,256,799 B2Polaris Industries Inc.
- Method for regulating a resistive element intended for deicing and/or demisting a support, and the associated device3 Sep 2024US 12,082,314 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Power supply device for helmet shield with electric heating wire28 May 2026US 2026/0144316 A1Bo Cai Enterprise Co., Ltd.
- Connector for electrical visor and a visor assembly and a helmet having the same30 Oct 2025US 2025/0331596 A1Kimpex Inc.
- Sheet attachment structure and helmet9 Oct 2025US 2025/0311804 A1Shoei Co., Ltd.
- Systems and methods for smart helmet12 Jun 2025US 2025/0185749 A1Polaris Industries Inc.
- Battery powered helmet12 Sep 2024US 2024/0298735 A1
Most cited
By later US patents
- Heated double lens face shield with passive defogging111US 5,694,650 AHong Jin Crown America, Inc. · 1997
- Removable subsidiary helmet face shield lens107US 5,671,483 AOntario Inc. · 1997
- Devices and methods for sensing condensation conditions and for preventing and removing condensation from surfaces96US 6,886,351 B22005
- Device for use in helmet for preventing fogging by electric heating70US 4,584,721 AYamamoto Kogaku Co., Ltd. · 1986
- Devices and methods for sensing condensation conditions and for removing condensation from surfaces65US 6,470,696 B12002