B23K 9/322
Head protecting means
Official title: {Head protecting means}
B23K9/322 (Head protecting means) appears on 104 US grants and 149 published applications in this corpus.
Search patents in B23K- Granted patents
- 104
- Published applications
- 149
- Assignees
- 31
- Inventors
- 145
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 9 |
| 2012 | 3 | 3 |
| 2013 | 5 | 3 |
| 2014 | 3 | 10 |
| 2015 | 4 | 5 |
| 2016 | 3 | 21 |
| 2017 | 5 | 12 |
| 2018 | 9 | 13 |
| 2019 | 11 | 12 |
| 2020 | 7 | 12 |
| 2021 | 9 | 10 |
| 2022 | 8 | 11 |
| 2023 | 7 | 11 |
| 2024 | 12 | 6 |
| 2025 | 8 | 3 |
| 2026 | 5 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Welding information providing apparatus6 Oct 2026US 12,752,363 B2Otos Wing Co., Ltd.
- Welding information providing apparatus23 Jun 2026US 12,661,269 B2Otos Wing Co., Ltd.
- Welding image processing method and device therefor16 Jun 2026US 12,659,578 B2Otos Wing Co., Ltd.
- Ventilation unit and controller device17 Feb 2026US 12,551,378 B2Otex Protective Inc.
- Auto-darkening welding helmet and welding apparatus equipped with the same27 Jan 2026US 12,533,262 B2Tecmen Electronics Co., Ltd.
- Component such as a wearing part for an arc torch, in particular a plasma burner or plasma cutting torch, arc torch comprising same, and method of plasma cutting2 Apr 2026US 2026/0091442 A1Kjellberg-Stiftung
- Camera unit and welding information providing apparatus comprising the same10 Apr 2025US 2025/0114853 A1Otos Wing Co., Ltd.
- Welding information providing apparatus27 Mar 2025US 2025/0106359 A1Otos Wing Co., Ltd.
- Process electronic welding network20 Mar 2025US 2025/0091152 A1
- Integrated vizor controls for a helmet and corresponding helmets14 Nov 2024US 2024/0375204 A1Walter Surface Technologies Inc.
Most cited
By later US patents
- Data display on a welding screen228US 6,734,393 B1Fronius International GmbH · 2004
- Tip-to-work distance communication system for a welding mask135US 8,316,462 B2Illinois Tool Works Inc. · 2012
- Weld characteristic communication system for a welding mask107US 7,962,967 B2Illinois Tool Works Inc. · 2011
- Video recording device for a welder's helmet103US 8,502,866 B2Illinois Tool Works Inc. · 2013
- Welding helmet with integral user interface69US 8,569,655 B2Lincoln Global.Inc. · 2013