F17C 2270/025
Breathing
F17C2270/025 (Breathing) appears on 254 US grants and 263 published applications in this corpus.
Search patents in F17C- Granted patents
- 254
- Published applications
- 263
- Assignees
- 140
- Inventors
- 433
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 9 | 6 |
| 2003 | 12 | 4 |
| 2004 | 5 | 7 |
| 2005 | 8 | 9 |
| 2006 | 2 | 7 |
| 2007 | 5 | 13 |
| 2008 | 3 | 16 |
| 2009 | 4 | 5 |
| 2010 | 8 | 12 |
| 2011 | 7 | 2 |
| 2012 | 7 | 14 |
| 2013 | 9 | 14 |
| 2014 | 9 | 15 |
| 2015 | 5 | 21 |
| 2016 | 8 | 14 |
| 2017 | 6 | 10 |
| 2018 | 16 | 16 |
| 2019 | 8 | 12 |
| 2020 | 9 | 11 |
| 2021 | 6 | 8 |
| 2022 | 9 | 14 |
| 2023 | 8 | 8 |
| 2024 | 12 | 12 |
| 2025 | 9 | 8 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nitrox-mixtures production machine1 Sep 2026US 12,723,714 B2Nardi Compressori S.R.L.
- Apparatuses, systems, and methods for generating nitric oxide28 Jul 2026US 12,692,611 B2Nanjing Novlead Biotechnology Co., Ltd.
- Pressure regulator for gas cylinder with a low-pressure sensor and restriction for determining a gas flow and remaining usage time23 Jun 2026US 12,663,118 B1Rotarex S.A.
- Gas storage accumulators for spacecraft26 May 2026US 12,637,237 B2Hamilton Sundstrand Space Systems International, Inc.
- System and method for point-of-delivery patient oxygen supply monitoring14 Apr 2026US 12,599,734 B2Baltimore Respiratory Innovations LLC
- Apparatuses, systems, and methods for generating nitric oxide17 Sep 2026US 2026/0275557 A1Nanjing Novlead Biotechnology Co., Ltd.
- Pressure regulator for gas cylinder with a low-pressure sensor and restriction for determining a gas flow and remaining usage time25 Jun 2026US 2026/0177206 A1Rotarex S.A.
- Carry handle assembly for pressurized gas cylinder25 Jun 2026US 2026/0177209 A1
- Portable, modular air delivery system for self-contained breathing apparatus refilling4 Jun 2026US 2026/0153193 A1
- Integrated manifold system5 Mar 2026US 2026/0061228 A1
Most cited
By later US patents
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator136US 5,979,440 ASeQual Technologies, Inc. · 1999
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator133US 6,698,423 B1SeQual Technologies, Inc. · 2004
- Oxygen concentrator107US 5,858,062 ALitton Systems, Inc. · 1999
- Methods of distributing a pharmaceutical product comprising nitric oxide gas for inhalation105US 8,846,112 B2INO Therapeutics LLC · 2014
- Methods of reducing the risk of occurrence of pulmonary edema in children in need of treatment with inhaled nitric oxide103US 8,282,966 B2INO Therapeutics LLC · 2012