F16K 13/04
Valves: other constructional types of cut-off apparatus: with a breakable closure member
Official title: {with a breakable closure member}
F16K13/04 (Valves: other constructional types of cut-off apparatus: with a breakable closure member) appears on 175 US grants and 100 published applications in this corpus.
Search patents in F16K- Granted patents
- 175
- Published applications
- 100
- Assignees
- 110
- Inventors
- 314
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 12 | 0 |
| 2002 | 5 | 9 |
| 2003 | 5 | 0 |
| 2004 | 2 | 6 |
| 2005 | 3 | 6 |
| 2006 | 5 | 4 |
| 2007 | 3 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 1 |
| 2011 | 3 | 2 |
| 2012 | 1 | 2 |
| 2013 | 5 | 2 |
| 2014 | 1 | 4 |
| 2015 | 3 | 10 |
| 2016 | 7 | 6 |
| 2017 | 7 | 4 |
| 2018 | 2 | 6 |
| 2019 | 4 | 4 |
| 2020 | 7 | 4 |
| 2021 | 6 | 8 |
| 2022 | 3 | 5 |
| 2023 | 3 | 3 |
| 2024 | 7 | 4 |
| 2025 | 4 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrochemical energy store, means of transport, cell vent and method for manufacturing a cell vent26 May 2026US 12,638,091 B2Bayerische Motoren Werke Aktiengesellschaft
- Release valve13 Jan 2026US 12,523,344 B2Leafield Marine Limited
- Gas spring28 Oct 2025US 12,454,990 B2Special Springs S.R.L.
- Systems and methods for measuring blood pressure3 Jun 2025US 12,318,176 B2Masimo Corporation
- Self-sealing pressure vessel systems and methods11 Mar 2025US 12,247,701 B2Noble Gas Systems, Inc.
- Electrofluidic transducer20 Aug 2026US 2026/0243360 A1
- Diaphragm valve, valve diaphragm and diaphragm layer with separating section25 Dec 2025US 2025/0389335 A1GEMÜ Gebr. Müller Apparatebau GmbH & Co. Kommanditgesellschaft
- Explosion-proof valve and battery27 Nov 2025US 2025/0364673 A1Viridi E-Mobility Technology (Ningbo) Co., Ltd.
- Safety valve for high-pressure tank15 May 2025US 2025/0155040 A1Nippon Kayaku Kabushiki Kaisha
- Electrochemical Energy Store, Means of Transport, Cell Vent and Method for Manufacturing a Cell Vent28 Nov 2024US 2024/0392885 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Blood pressure monitor with valve-chamber assembly497US 10,555,678 B2Masimo Corporation · 2020
- High pressure fluid system121US 9,371,919 B2PSI Pressure Systems Corp. · 2016
- Exercise machine for lower and upper body89US 5,951,448 A1999
- Frangible, resealable closure for a flexible tube81US 4,294,247 ABaxter Travenol Laboratories, Inc. · 1981
- Actuating ball76US 5,941,309 A1999