A61M 16/0475
Having openings in the tube
Official title: {having openings in the tube}
A61M16/0475 (Having openings in the tube) appears on 585 US grants and 680 published applications in this corpus.
Search patents in A61M- Granted patents
- 585
- Published applications
- 680
- Assignees
- 299
- Inventors
- 991
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 7 | 0 |
| 1993 | 12 | 0 |
| 1994 | 16 | 0 |
| 1995 | 7 | 0 |
| 1996 | 20 | 0 |
| 1997 | 12 | 0 |
| 1998 | 23 | 0 |
| 1999 | 13 | 0 |
| 2000 | 17 | 0 |
| 2001 | 6 | 5 |
| 2002 | 7 | 13 |
| 2003 | 9 | 12 |
| 2004 | 12 | 19 |
| 2005 | 5 | 16 |
| 2006 | 7 | 13 |
| 2007 | 7 | 17 |
| 2008 | 6 | 41 |
| 2009 | 10 | 19 |
| 2010 | 5 | 40 |
| 2011 | 10 | 41 |
| 2012 | 20 | 41 |
| 2013 | 30 | 43 |
| 2014 | 25 | 53 |
| 2015 | 25 | 31 |
| 2016 | 25 | 30 |
| 2017 | 19 | 33 |
| 2018 | 23 | 21 |
| 2019 | 27 | 28 |
| 2020 | 28 | 31 |
| 2021 | 12 | 30 |
| 2022 | 12 | 26 |
| 2023 | 22 | 23 |
| 2024 | 15 | 19 |
| 2025 | 15 | 19 |
| 2026 | 13 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and method for improved assisted ventilation22 Sep 2026US 12,741,110 B2CoLabs Medical, Inc.
- Apparatuses and methods to activate muscles of deglutition to promote dysphagia recovery in neurological disorders8 Sep 2026US 12,728,221 B2DyQure LLC
- Supraglottic airway device with a dynamic cuff with superior ventilating capability25 Aug 2026US 12,714,814 B2
- Medical apparatus and method of administration and removal of fluids from a patient11 Aug 2026US 12,702,779 B2
- Systems and methods for flushing an assessment catheter28 Jul 2026US 12,690,814 B2Pulmonx Corporation
- Yankauer Suction Device with Auxiliary Access Port24 Sep 2026US 2026/0284344 A1Moser Medical
- Tracheal Intubation Balloon Cuff Through Which Fluid Passage Ducts Extend20 Aug 2026US 2026/0241128 A1
- Method for holding an endotracheal tube holder6 Aug 2026US 2026/0224837 A1Marpac Corporation
- Aerosolised medication of ventilated patients with minimised dead volume30 Jul 2026US 2026/0216462 A1Stamford Devices Limited
- Set at least comprising a tracheal cannula and an obturator9 Jul 2026US 2026/0192068 A1Andreas Fahl Medizintechnik—Vertrieb GmbH
Most cited
By later US patents
- Apparatus for ablating turbinates1,524US 6,517,535 B2Gyrus Ent, L.L.C. · 2003
- Thin layer ablation apparatus1,138US 5,505,730 A1996
- Drug delivery system making use of a hydrogel polymer coating1,007US 5,304,121 ABoston Scientific Corporation · 1994
- Sphincter treatment apparatus834US 6,056,744 AConway Stuart Medical, Inc. · 2000
- Method for treating a sphincter813US 6,009,877 A2000