B22F 2201/12
Helium
B22F2201/12 (Helium) appears on 19 US grants and 20 published applications in this corpus.
Search patents in B22F- Granted patents
- 19
- Published applications
- 20
- Assignees
- 22
- Inventors
- 75
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 2 |
| 2021 | 3 | 4 |
| 2022 | 1 | 2 |
| 2023 | 0 | 1 |
| 2024 | 5 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Additive manufacturing system for object creation from powder using a high flux laser for two-dimensional printing4 Aug 2026US 12,697,770 B2Seurat Technologies, Inc.
- Method of controllably reducing oxygen content, and preparing titanium metal powder and Ti6A14V alloy powder7 Apr 2026US 12,594,600 B2Institute of Process Engineering, Chinese Academy of Sciences
- Oxide layer-containing zirconium-niobium alloy shoulder joint prosthesis system and preparation method2 Sep 2025US 12,403,215 B2Just Medical Devices (Tianjin) Co., Ltd.
- Metal powder-based manufacturing process in low impurity gas atmosphere and system3 Dec 2024US 12,157,169 B2Equispheres Inc.
- Method for manufacturing metal printed object13 Aug 2024US 12,059,729 B2Taiyo Nippon Sanso Corporation
- External pressure vessels, submersible vehicles comprising external pressure vessels, and methods for manufacturing external pressure vessels1 Jan 2026US 2026/0001634 A1The Boeing Company
- Metal powder-based manufacturing process in low impurity gas atmosphere and system13 Feb 2025US 2025/0050412 A1
- Method of controllably reducing oxygen content, and preparing titanium metal powder and ti6a14v alloy powder14 Nov 2024US 2024/0375178 A1Institute of Process Engineering, Chinese Academy of Sciences
- Method for preparing metal ink and additive manufacturing based on photo-thermal synergistic curing11 Jul 2024US 2024/0228802 A9Jiangnan University
- Method for preparing metal ink and additive manufacturing based on photo-thermal synergistic curing25 Apr 2024US 2024/0132733 A1Jiangnan University
Most cited
By later US patents
- Method and apparatus for increasing the resolution in additively manufactured three-dimensional articles136US 9,079,248 B2Arcam AB · 2015
- Highly wear-resistant aluminum-based composite alloy and wear-resistant parts10US 6,074,497 AMitsubishi Materials Corporation · 2000
- Product of a halogen containing Ti-Al system intermetallic compound having a superior oxidation and wear resistance5US 5,451,366 ASumitomo Light Metal Industries, Ltd. · 1995
- Method of preparing a fuel cell electrode2US 5,732,463 AInternational Fuel Cells Corporation · 1998
- Combined additive manufacturing and machining system1US 10,065,241 B2General Electric Company · 2018