A61M 2205/8218
Gas operated
A61M2205/8218 (Gas operated) appears on 308 US grants and 466 published applications in this corpus.
Search patents in A61M- Granted patents
- 308
- Published applications
- 466
- Assignees
- 213
- Inventors
- 806
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 6 |
| 2003 | 7 | 10 |
| 2004 | 4 | 13 |
| 2005 | 4 | 10 |
| 2006 | 7 | 10 |
| 2007 | 5 | 17 |
| 2008 | 6 | 16 |
| 2009 | 5 | 20 |
| 2010 | 13 | 14 |
| 2011 | 3 | 15 |
| 2012 | 18 | 17 |
| 2013 | 10 | 19 |
| 2014 | 16 | 31 |
| 2015 | 15 | 21 |
| 2016 | 13 | 12 |
| 2017 | 16 | 21 |
| 2018 | 11 | 22 |
| 2019 | 16 | 21 |
| 2020 | 15 | 26 |
| 2021 | 18 | 28 |
| 2022 | 19 | 31 |
| 2023 | 19 | 28 |
| 2024 | 12 | 23 |
| 2025 | 17 | 21 |
| 2026 | 7 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Endoscopic medical device for dispensing materials and method of use2 Jun 2026US 12,642,744 B2Boston Scientific Scimed, Inc.
- High pressure inhalation device19 May 2026US 12,629,484 B2
- Catheter for membrane blood oxygenation28 Apr 2026US 12,611,536 B2
- Peritoneal trocar apparatus and system3 Mar 2026US 12,564,421 B2Baxter Healthcare S. A.
- Pen-like syringe system3 Mar 2026US 12,564,681 B2Pharmpur GmbH
- Nasal drug delivery device8 Oct 2026US 2026/0306767 A1Woodward Specialty LLC
- Method and apparatus for epidermal delivery of powdered medicaments24 Sep 2026US 2026/0284371 A1Particle Vaccine Canada Ltd.
- High Pressure Inhalation Device20 Aug 2026US 2026/0241116 A1Invox Belgium NV
- Assembly for delivering substances through a delivery catheter30 Jul 2026US 2026/0216425 A1Maslanka Patentverwaltung GmbH
- Insufflation apparatus and system9 Jul 2026US 2026/0191559 A1Baxter Healthcare S. A.
Most cited
By later US patents
- Internally pressurized medical devices756US 9,610,412 B2Covidien LP · 2017
- Aerosol generator and methods of making and using an aerosol generator510US 7,117,867 B2Philip Morris USA Inc. · 2006
- Aerosol generator and methods of making and using an aerosol generator426US 6,234,167 B1Chrysalis Technologies Incorporated · 2001
- Microfabricated devices for the delivery of molecules into a carrier fluid345US 6,491,666 B1MicroCHIPS, Inc. · 2002
- Dry powder inhaler284US 5,875,776 AVivorx Pharmaceuticals, Inc. · 1999