A61M 16/01
Devices for influencing the respiratory system of patients by gas treatment: specially
Official title: specially adapted for anaesthetising {(A61M16/104, A61M16/18 take precedence)}
A61M16/01 (Devices for influencing the respiratory system of patients by gas treatment: specially) appears on 567 US grants and 852 published applications in this corpus.
Search patents in A61M- Granted patents
- 567
- Published applications
- 852
- Assignees
- 271
- Inventors
- 1,193
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 4 |
| 2002 | 8 | 9 |
| 2003 | 8 | 14 |
| 2004 | 8 | 11 |
| 2005 | 5 | 24 |
| 2006 | 11 | 14 |
| 2007 | 10 | 18 |
| 2008 | 7 | 30 |
| 2009 | 8 | 38 |
| 2010 | 15 | 18 |
| 2011 | 16 | 35 |
| 2012 | 16 | 29 |
| 2013 | 17 | 29 |
| 2014 | 26 | 37 |
| 2015 | 24 | 47 |
| 2016 | 24 | 42 |
| 2017 | 23 | 48 |
| 2018 | 12 | 43 |
| 2019 | 24 | 48 |
| 2020 | 42 | 53 |
| 2021 | 35 | 48 |
| 2022 | 47 | 58 |
| 2023 | 51 | 57 |
| 2024 | 27 | 43 |
| 2025 | 25 | 32 |
| 2026 | 17 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clamp, especially for a connection between a ventilator and a patient25 Aug 2026US 12,714,844 B2Drägerwerk AG & Co. KGaA
- Arrangement and process for supplying a patient-side coupling unit with a gas mixture11 Aug 2026US 12,702,784 B2Drägerwerk AG & Co. KGaA
- Relocation module and methods for surgical equipment4 Aug 2026US 12,697,266 B2Augustine Biomedical + Design, LLC
- Ventilator7 Jul 2026US 12,673,178 B2
- Flow therapy system and method23 Jun 2026US 12,661,464 B2Fisher & Paykel Healthcare Limited
- Methods and apparatus for high gas flow8 Oct 2026US 2026/0306769 A1Fisher & Paykel Healthcare Limited
- Device for supplying breating gas8 Oct 2026US 2026/0306770 A1Loewenstein Medical Technology S.A.
- Low-profile universal respiratory mask13 Aug 2026US 2026/0232937 A1Cm Dynamic LLC
- Anesthesia gas delivery and monitoring system30 Jul 2026US 2026/0216457 A1H. Lee Moffitt Cancer Center and Research Institute, Inc.
- Systems and methods for real-time and retrospective anesthesia phase detection16 Jul 2026US 2026/0199617 A1GE Precision Healthcare LLC
Most cited
By later US patents
- Anesthesia monitoring system based on electroencephalographic signals951US 6,317,627 B1Physiometrix, Inc. · 2001
- Facial masks for assisted respiration or CPAP557US 5,560,354 AResCare Limited · 1996
- Assistive capnography device505US 10,532,174 B2Masimo Corporation · 2020
- Facial masks for assisted respiration or CPAP378US 6,123,071 AResMed Limited · 2000
- Nasal gas delivery system and method for use thereof352US 6,637,434 B22003