A61H 33/14
Devices for gas baths with ozone, hydrogen, or the like
Official title: Devices for gas baths with ozone, hydrogen, or the like (production of ozone or hydrogen C01B, C25B1/02)
A61H33/14 (Devices for gas baths with ozone, hydrogen, or the like) appears on 217 US grants and 286 published applications in this corpus.
Search patents in A61H- Granted patents
- 217
- Published applications
- 286
- Assignees
- 130
- Inventors
- 385
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 4 |
| 2003 | 6 | 5 |
| 2004 | 4 | 10 |
| 2005 | 3 | 16 |
| 2006 | 6 | 15 |
| 2007 | 6 | 13 |
| 2008 | 6 | 17 |
| 2009 | 5 | 10 |
| 2010 | 8 | 17 |
| 2011 | 8 | 23 |
| 2012 | 10 | 19 |
| 2013 | 11 | 11 |
| 2014 | 21 | 11 |
| 2015 | 8 | 9 |
| 2016 | 9 | 7 |
| 2017 | 5 | 6 |
| 2018 | 4 | 7 |
| 2019 | 6 | 13 |
| 2020 | 5 | 13 |
| 2021 | 6 | 9 |
| 2022 | 8 | 10 |
| 2023 | 11 | 13 |
| 2024 | 9 | 12 |
| 2025 | 3 | 10 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device, system and method for intermittent displacement of blood to mitigate peripheral nerve neuropathy18 Aug 2026US 12,708,373 B2Everett Medical Technologies LLC
- Emergency eye wash9 Jun 2026US 12,648,892 B2Lebrun Labs LLC
- Methods and apparatus for a nitric oxide repletion system28 Apr 2026US 12,611,362 B2
- Device for the medical treatment of humans and animals, and application device for same10 Mar 2026US 12,569,697 B2Relyon Plasma GmbH
- Apparatus for displacement of blood to mitigate peripheral nerve neuropathy6 Jan 2026US 12,514,592 B2Everett Medical Technologies LLC
- System and method of use for halotherapy sessions13 Aug 2026US 2026/0236573 A1
- Improved district normobaric oxygen therapy apparatus23 Jul 2026US 2026/0207428 A1Oxyvix S.R.L.
- Spa chair with a facial dome and related methods11 Jun 2026US 2026/0157930 A1
- Apparatus for displacement of blood to mitigate peripheral nerve neuropathy7 May 2026US 2026/0123939 A1Everett Medical Technologies LLC
- Device and Method for Cosmetic Use12 Mar 2026US 2026/0069500 A1L&R Kältetechnik GmbH & Co. KG
Most cited
By later US patents
- Lavage tip196US 5,735,833 ABristol-Myers Squibb Company · 1998
- Hyperbaric gas treatment device194US 4,624,656 AHospitak, Inc. · 1986
- Oxygenating cosmetic instrument having various numbers of heads156US 7,384,405 B22008
- Hypobaric chamber treatment system141US 7,998,125 B2BlueSky Medical Group Incorporated · 2011
- Apparatus and method for abdomino-pelvic chemotherapy perfusion and lavage140US 6,383,162 B12002