F16K 15/145
The closure elements being shaped as a solids of revolution
Official title: {the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical}
F16K15/145 (The closure elements being shaped as a solids of revolution) appears on 173 US grants and 129 published applications in this corpus.
Search patents in F16K- Granted patents
- 173
- Published applications
- 129
- Assignees
- 136
- Inventors
- 294
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 3 |
| 2003 | 5 | 9 |
| 2004 | 6 | 8 |
| 2005 | 4 | 3 |
| 2006 | 5 | 7 |
| 2007 | 3 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 4 | 3 |
| 2012 | 3 | 7 |
| 2013 | 6 | 5 |
| 2014 | 6 | 8 |
| 2015 | 4 | 9 |
| 2016 | 9 | 4 |
| 2017 | 4 | 10 |
| 2018 | 5 | 8 |
| 2019 | 11 | 6 |
| 2020 | 7 | 5 |
| 2021 | 6 | 6 |
| 2022 | 4 | 6 |
| 2023 | 5 | 5 |
| 2024 | 7 | 4 |
| 2025 | 5 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Vent and vent adaptor for patient interface10 Feb 2026US 12,544,530 B2ResMed Pty Ltd
- Check valve with ventilation device30 Dec 2025US 12,509,871 B2TROBOLO Europe Sp.zo.o
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- Pressure equalisation device for a housing18 Sep 2025US 2025/0290572 A1Parker Hannifin EMEA S.à.r.l.
- Valve with internal member16 Jan 2025US 2025/0018144 A1Fisher & Paykel Healthcare Limited
- Valve assembly for dispensing foodstuff and dispenser apparatus and lid comprising the same26 Dec 2024US 2024/0426385 A1Franke Kindred Canada Limited
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