A61M 35/30
Gas therapy for therapeutic treatment of the skin
Official title: {Gas therapy for therapeutic treatment of the skin}
A61M35/30 (Gas therapy for therapeutic treatment of the skin) appears on 268 US grants and 365 published applications in this corpus.
Search patents in A61M- Granted patents
- 268
- Published applications
- 365
- Assignees
- 173
- Inventors
- 515
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 7 | 7 |
| 2003 | 7 | 5 |
| 2004 | 4 | 4 |
| 2005 | 0 | 4 |
| 2006 | 2 | 7 |
| 2007 | 2 | 12 |
| 2008 | 3 | 10 |
| 2009 | 6 | 16 |
| 2010 | 4 | 13 |
| 2011 | 6 | 20 |
| 2012 | 9 | 17 |
| 2013 | 10 | 14 |
| 2014 | 13 | 15 |
| 2015 | 4 | 14 |
| 2016 | 13 | 20 |
| 2017 | 9 | 16 |
| 2018 | 11 | 15 |
| 2019 | 16 | 23 |
| 2020 | 21 | 29 |
| 2021 | 16 | 23 |
| 2022 | 14 | 24 |
| 2023 | 21 | 19 |
| 2024 | 16 | 17 |
| 2025 | 9 | 13 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adhesive nitric oxide delivery bandage for skin condition healing11 Aug 2026US 12,702,594 B2Noxy Health Products, Inc.
- Multistage vaporizer for medical treatment system11 Aug 2026US 12,702,765 B2Vaporox, Inc.
- Multi-modal wound treatment apparatus16 Jun 2026US 12,653,942 B2Phase One Health, LLC
- Negative pressure wound therapy device with oxygen control26 May 2026US 12,636,200 B2Aatru Medical, LLC
- System and method for delivery of gas to a tissue26 May 2026US 12,636,445 B2Beyond Air, Inc.
- Portable Hydrogel Electrochemical Device for Skin Disease Treatment24 Sep 2026US 2026/0284370 A1The University of Chicago
- Methods and devices for delivering nutrients through skin27 Aug 2026US 2026/0249063 A1Aquapass Ltd
- Hydrogen Sulfide Delivery Device4 Jun 2026US 2026/0151605 A1Exhalix LLC
- Method of producing substances with supersaturated gas, transdermal delivery device thereof, and uses thereof21 May 2026US 2026/0137917 A1Circularity Healthcare, LLC
- Oxygen concentrating device, wound care apparatus, and treatment methods2 Apr 2026US 2026/0091212 A1
Most cited
By later US patents
- Device for treatment of wounds in body tissue of patients by exposure to jets of gas1,339US 4,608,041 A1986
- Wound treatment apparatus841US 6,458,109 B1Hill-Rom Services, Inc. · 2002
- Wound cleansing apparatus with actives571US 8,257,327 B2Smith & Nephew, Inc. · 2012
- Method and apparatus for in situ formation of hydrogels427US 6,165,201 AIncept, LLC · 2000
- Wound treatment apparatus426US 6,824,533 B2Hill-Rom Services, Inc. · 2004