A61M 2202/0241
Anaesthetics
Official title: Anaesthetics; Analgesics
A61M2202/0241 (Anaesthetics) appears on 178 US grants and 308 published applications in this corpus.
Search patents in A61M- Granted patents
- 178
- Published applications
- 308
- Assignees
- 149
- Inventors
- 547
- 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 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 2 |
| 2003 | 2 | 2 |
| 2004 | 0 | 5 |
| 2005 | 0 | 5 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 8 |
| 2010 | 1 | 7 |
| 2011 | 5 | 8 |
| 2012 | 7 | 15 |
| 2013 | 7 | 12 |
| 2014 | 10 | 11 |
| 2015 | 7 | 22 |
| 2016 | 7 | 14 |
| 2017 | 5 | 18 |
| 2018 | 5 | 10 |
| 2019 | 17 | 14 |
| 2020 | 16 | 25 |
| 2021 | 5 | 23 |
| 2022 | 18 | 30 |
| 2023 | 16 | 21 |
| 2024 | 20 | 15 |
| 2025 | 13 | 18 |
| 2026 | 5 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Medical apparatus and method of administration and removal of fluids from a patient11 Aug 2026US 12,702,779 B2
- Ballistic delivery and related particles, compositions, methods and systems30 Jun 2026US 12,667,484 B2California Institute of Technology
- Sealing valve and closed structure anesthetic bottle31 Mar 2026US 12,589,216 B2Linkr Medical (Shanghai) Co., Ltd.
- Delivery of medicinal gas in a liquid medium10 Mar 2026US 12,569,628 B2Third Pole, Inc.
- User interface and system for supplying gases to an airway20 Jan 2026US 12,527,934 B2Fisher & Paykel Healthcare Limited
- Device for supplying breating gas8 Oct 2026US 2026/0306770 A1Loewenstein Medical Technology S.A.
- Direct control of target-controlled infusion procedures and other multi-step infusion procedures1 Oct 2026US 2026/0295149 A1
- Ballistic delivery and related particles, compositions, methods and systems3 Sep 2026US 2026/0256617 A1California Institute of Technology
- Clamping valve assembly for a ventilator27 Aug 2026US 2026/0249034 A1The Children’s Hospital of Philadelphia
- Carpule having collapsible chamber and use thereof13 Aug 2026US 2026/0232909 A1Pharmaphdii, LLC
Most cited
By later US patents
- Drug administration controller874US 8,182,443 B1Masimo Corporation · 2012
- Computer-control medical care system620US 4,370,983 A1983
- Drug administration controller514US 9,333,316 B2Masimo Corporation · 2016
- Computer-control medical care system374US 4,464,172 A1984
- Reducing disruption during medication administration68US 8,902,068 B2Cerner Innovation, Inc. · 2014