A61M 2202/048
Anaesthetics
A61M2202/048 (Anaesthetics) appears on 243 US grants and 413 published applications in this corpus.
Search patents in A61M- Granted patents
- 243
- Published applications
- 413
- Assignees
- 182
- Inventors
- 605
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 7 |
| 2004 | 3 | 6 |
| 2005 | 1 | 5 |
| 2006 | 1 | 15 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 1 | 10 |
| 2010 | 9 | 12 |
| 2011 | 4 | 13 |
| 2012 | 8 | 6 |
| 2013 | 3 | 9 |
| 2014 | 12 | 15 |
| 2015 | 10 | 45 |
| 2016 | 17 | 21 |
| 2017 | 19 | 20 |
| 2018 | 16 | 26 |
| 2019 | 25 | 22 |
| 2020 | 16 | 24 |
| 2021 | 13 | 40 |
| 2022 | 17 | 35 |
| 2023 | 16 | 23 |
| 2024 | 19 | 17 |
| 2025 | 15 | 20 |
| 2026 | 6 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible light-integrated microneedle therapy device29 Sep 2026US 12,746,379 B2University of Central Florida Research Foundation, Inc.
- Needle assisted injection device having reduced trigger force22 Sep 2026US 12,741,095 B2Antares Pharma, Inc.
- Combination endotracheal tube stylet with medication atomization system8 Sep 2026US 12,728,225 B2The Regents of the University of California
- Sequential stylet23 Jun 2026US 12,661,466 B2
- Device for dispensing medication for migraine treatment20 Jan 2026US 12,527,927 B2
- Flavored topical anesthetic formula and applicator17 Sep 2026US 2026/0273251 A1
- Infusion Device27 Aug 2026US 2026/0249004 A1
- Infiltration cannula with dual angle configuration20 Aug 2026US 2026/0241113 A1KG Surgical Instruments LLC
- Flexible Light-Integrated Microneedle Therapy Device13 Aug 2026US 2026/0232978 A1University of Central Florida Research Foundation, Inc.
- Integrated device and system for epidural injection18 Jun 2026US 2026/0165733 A1Bejing Sightnovo Medical Technology Co., Ltd
Most cited
By later US patents
- Open-loop control of drug infusion351US 4,741,732 AThe University of Melbourne · 1988
- Apparatuses and methods for titrating drug delivery260US 7,229,430 B2Scott Laboratories, Inc. · 2007
- System and methods for synchronizing data between multiple datasets252US 6,810,405 B1Starfish Software, Inc. · 2004
- Method and apparatus for dermatological treatment and tissue reshaping143US 7,824,394 B2The General Hospital Corporation · 2010
- Intraosseus dental anesthesia apparatus and method110US 4,944,677 A1990