A61M 1/04
Artificial pneumothorax apparatus
Official title: {Artificial} pneumothorax apparatus
A61M1/04 (Artificial pneumothorax apparatus) appears on 91 US grants and 146 published applications in this corpus.
Search patents in A61M- Granted patents
- 91
- Published applications
- 146
- Assignees
- 54
- Inventors
- 214
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 21 |
| 2010 | 2 | 3 |
| 2011 | 3 | 10 |
| 2012 | 5 | 3 |
| 2013 | 14 | 4 |
| 2014 | 3 | 8 |
| 2015 | 4 | 4 |
| 2016 | 5 | 5 |
| 2017 | 2 | 6 |
| 2018 | 4 | 6 |
| 2019 | 4 | 12 |
| 2020 | 8 | 8 |
| 2021 | 4 | 11 |
| 2022 | 5 | 7 |
| 2023 | 6 | 11 |
| 2024 | 8 | 9 |
| 2025 | 3 | 7 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Two-part wound dressing25 Aug 2026US 12,714,831 B2Mayo Foundation for Medical Education and Research
- Treatment of bleeding wounds11 Aug 2026US 12,702,740 B2
- Thoracic post-surgical monitoring and complication prediction23 Jun 2026US 12,661,437 B2Cilag GmbH International
- Needle thoracostomy device and method of use2 Jun 2026US 12,642,893 B2B.I.N.T. Industry, LLC
- Indwelling catheter system12 May 2026US 12,623,052 B2University of Galway
- Visual and tactile verification and securing system for needle thoracostomy (nt)24 Sep 2026US 2026/0284280 A1The Trustees of the University of Pennsylvania
- Heart help device, system and method13 Aug 2026US 2026/0233013 A1
- Chest tube inserter for chest tube insertion and drug injection, and kit including same25 Jun 2026US 2026/0174464 A1Seoul National University Hospital
- Occlusive chest dressing28 May 2026US 2026/0144684 A1
- Needle thoracostomy device and method of use21 May 2026US 2026/0137845 A1B.I.N.T. Industry, LLC
Most cited
By later US patents
- Vacuum limiting medical pump65US 5,676,525 ANeovation AG · 1997
- Heart help device, system, and method43US 8,469,874 B2Milux Holding SA · 2013
- Heart help device, system, and method38US 9,364,595 B22016
- Heart help device, system, and method36US 10,556,047 B22020
- Heart help device, system, and method36US 8,696,745 B2Kirk Promotion Ltd. · 2014