A61D 7/04
Devices for anaesthetising animals by gases or vapours
Official title: Devices for anaesthetising animals by gases or vapours; Inhaling devices
A61D7/04 (Devices for anaesthetising animals by gases or vapours) appears on 203 US grants and 259 published applications in this corpus.
Search patents in A61D- Granted patents
- 203
- Published applications
- 259
- Assignees
- 153
- Inventors
- 498
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 5 |
| 2003 | 3 | 6 |
| 2004 | 3 | 7 |
| 2005 | 4 | 5 |
| 2006 | 5 | 6 |
| 2007 | 1 | 9 |
| 2008 | 7 | 5 |
| 2009 | 6 | 15 |
| 2010 | 3 | 14 |
| 2011 | 5 | 14 |
| 2012 | 6 | 11 |
| 2013 | 8 | 4 |
| 2014 | 7 | 15 |
| 2015 | 12 | 19 |
| 2016 | 6 | 6 |
| 2017 | 10 | 22 |
| 2018 | 8 | 15 |
| 2019 | 3 | 6 |
| 2020 | 16 | 11 |
| 2021 | 8 | 17 |
| 2022 | 10 | 9 |
| 2023 | 4 | 10 |
| 2024 | 8 | 5 |
| 2025 | 6 | 14 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conversion of nitrogen dioxide (NO2) to nitric oxide (NO)14 Jul 2026US 12,679,729 B2VERO Biotech Inc.
- Method of reducing stress level in animals27 Jan 2026US 12,533,221 B2Marel Meat A/S
- Equine nasogastric intubation adapter with backflow diverter16 Sep 2025US 12,414,679 B1
- Inhaler8 Jul 2025US 12,350,424 B2Boehringer Ingelheim Vetmedica GmbH
- Horizontal whole-body exposure apparatus10 Jun 2025US 12,324,773 B1United States Army as Represented by the Secretary of the Army
- Animal trays, multi-imaging-animal fixation devices, and systems and methods for animal imaging17 Sep 2026US 2026/0272634 A1Wuhan United Imaging Life Science Instrument Co., Ltd.
- Administration of bacterial composition for use in treatment of lung metastases3 Sep 2026US 2026/0256901 A1Immuvera Therapeutics AS
- Systems and methods for precision irradiation of cellular cultures and animal phenotype subjects2 Jul 2026US 2026/0185075 A1Empyrean Medical Systems, Inc.
- Irradiation system14 May 2026US 2026/0131325 A1Empyrean Medical Systems, Inc.
- Irradiation system with support structure for sample holders14 May 2026US 2026/0133144 A1Empyrean Medical Systems, Inc.
Most cited
By later US patents
- Dispenser1,019US 5,894,841 APonwell Enterprises Limited · 1999
- Equine mask with MDI adapter246US 5,954,049 ATrudell Medical Limited · 1999
- Method and apparatus for the treatment of the respiratory track with vapor-phase water143US 4,773,410 ATranspirator Technologies, Inc. · 1988
- Method and apparatus for pulmonary and cardiovascular conditioning of racehorses and competition animals134US 4,722,334 ATranspirator Technologies, Inc. · 1988
- Inhalation therapy mask and device for animals123US 7,077,126 B2PARI GmbH Spezialisten für effektive Inhalation · 2006