F16K 17/16
With fracturing diaphragm
Official title: with fracturing diaphragm {; Rupture discs}
F16K17/16 (With fracturing diaphragm) appears on 430 US grants and 289 published applications in this corpus.
Search patents in F16K- Granted patents
- 430
- Published applications
- 289
- Assignees
- 220
- Inventors
- 721
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 14 | 0 |
| 1979 | 2 | 0 |
| 1980 | 8 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 8 | 0 |
| 1984 | 12 | 0 |
| 1985 | 10 | 0 |
| 1986 | 10 | 0 |
| 1987 | 11 | 0 |
| 1988 | 12 | 0 |
| 1989 | 15 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 4 | 0 |
| 2001 | 20 | 4 |
| 2002 | 11 | 5 |
| 2003 | 5 | 6 |
| 2004 | 6 | 8 |
| 2005 | 7 | 15 |
| 2006 | 9 | 10 |
| 2007 | 6 | 6 |
| 2008 | 1 | 8 |
| 2009 | 4 | 9 |
| 2010 | 4 | 12 |
| 2011 | 8 | 8 |
| 2012 | 7 | 7 |
| 2013 | 10 | 11 |
| 2014 | 10 | 14 |
| 2015 | 6 | 21 |
| 2016 | 16 | 10 |
| 2017 | 9 | 17 |
| 2018 | 11 | 12 |
| 2019 | 14 | 10 |
| 2020 | 16 | 17 |
| 2021 | 14 | 13 |
| 2022 | 12 | 6 |
| 2023 | 3 | 14 |
| 2024 | 11 | 23 |
| 2025 | 13 | 15 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rupture device and method for producing a rupture device14 Jul 2026US 12,683,236 B2ElringKlinger AG
- Electrochemical energy store, means of transport, cell vent and method for manufacturing a cell vent26 May 2026US 12,638,091 B2Bayerische Motoren Werke Aktiengesellschaft
- Vent assembly24 Feb 2026US 12,560,253 B2Donaldson Company, Inc.
- Arrangement for blocking or unblocking a fluid flow3 Feb 2026US 12,540,681 B2Rembe GmbH Safety + Control
- Printing cylinder assembly6 Jan 2026US 12,516,998 B2Matthews International Corporation
- Sealing laminate for a battery assembly24 Sep 2026US 2026/0290995 A1Illinois Tool Works Inc.
- Safety valve, exterior body, and battery10 Sep 2026US 2026/0269418 A1Vehicle Energy Japan Inc.
- Rupture disk with limited opening angle27 Aug 2026US 2026/0251231 A1Rembe GmbH Safety + Control
- Self-healing seal and connector port16 Jul 2026US 2026/0198964 A1Terumo Kabushiki Kaisha
- Vent assembly25 Jun 2026US 2026/0177160 A1Donaldson Company, Inc.
Most cited
By later US patents
- Vibration resistant explosion control vent150US 4,662,126 AFike Corporation · 1987
- Gasket-lined rupture panel138US 6,607,003 B1Oklahoma Safety Equipment Company, Inc. · 2003
- High pressure fluid system121US 9,371,919 B2PSI Pressure Systems Corp. · 2016
- Rupture disc alarm system81US 4,342,988 AContinental Disc Corporation · 1982
- Method for selective draining of liquid from an oil well pipe string77US 6,591,915 B2Fike Corporation · 2003