A61M 16/0611
With a gusset portion
Official title: {with a gusset portion}
A61M16/0611 (With a gusset portion) appears on 501 US grants and 641 published applications in this corpus.
Search patents in A61M- Granted patents
- 501
- Published applications
- 641
- Assignees
- 71
- Inventors
- 513
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 6 |
| 2004 | 2 | 8 |
| 2005 | 1 | 6 |
| 2006 | 6 | 19 |
| 2007 | 1 | 14 |
| 2008 | 8 | 20 |
| 2009 | 7 | 22 |
| 2010 | 10 | 20 |
| 2011 | 18 | 24 |
| 2012 | 16 | 34 |
| 2013 | 33 | 31 |
| 2014 | 31 | 36 |
| 2015 | 28 | 33 |
| 2016 | 20 | 24 |
| 2017 | 17 | 27 |
| 2018 | 24 | 34 |
| 2019 | 35 | 46 |
| 2020 | 44 | 52 |
| 2021 | 37 | 31 |
| 2022 | 53 | 44 |
| 2023 | 28 | 34 |
| 2024 | 26 | 27 |
| 2025 | 27 | 35 |
| 2026 | 13 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Breathing mask with coupling elements for head strap18 Aug 2026US 12,708,731 B2Loewenstein Medical Technology S.A.
- Textile seal-forming structure with multiple curvatures4 Aug 2026US 12,697,455 B2ResMed Pty Ltd
- Breathing mask interface with small required operating force4 Aug 2026US 12,697,456 B2Loewenstein Medical Technology S.A.
- Respiratory interface21 Jul 2026US 12,685,834 B2Fisher & Paykel Healthcare Limited
- Gas inhalation device with constant concentration of gas entering respiratory tract and without respiratory resistance2 Jun 2026US 12,642,931 B2
- Headgear for respiratory therapy17 Sep 2026US 2026/0273218 A1Fisher & Paykel Healthcare Limited
- Patient interfaces with condensation reducing or compensating arrangements18 Jun 2026US 2026/0166254 A1Fisher & Paykel Healthcare Limited
- Shroud for patient interface11 Jun 2026US 2026/0158231 A1ResMed Pty Ltd
- Patient interface systems14 May 2026US 2026/0131096 A1ResMed Pty Ltd
- Patient interfaces7 May 2026US 2026/0124418 A1Fisher & Paykel Healthcare Limited
Most cited
By later US patents
- Nasal puff with adjustable sealing means1,062US 4,782,832 APuritan-Bennett Corporation · 1988
- Nasal positive airway pressure apparatus and method538US 5,687,715 A1997
- Nasal adaptor device and seal536US 4,919,128 AUniversity Technologies International Inc. · 1990
- Nasal cannula with inflatable plenum chamber535US 6,431,172 B1Mallinckrodt Inc. · 2002
- Method of ventilation using nares seal511US 5,042,478 AUniversity Technologies International Inc. · 1991