B65D 83/48
Lift valves
Official title: Lift valves, e.g. operated by push action (non-reclosable valves B65D83/50)
B65D83/48 (Lift valves) appears on 304 US grants and 310 published applications in this corpus.
Search patents in B65D- Granted patents
- 304
- Published applications
- 310
- Assignees
- 144
- Inventors
- 483
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 6 | 3 |
| 2003 | 5 | 6 |
| 2004 | 1 | 4 |
| 2005 | 3 | 10 |
| 2006 | 2 | 10 |
| 2007 | 1 | 5 |
| 2008 | 5 | 11 |
| 2009 | 3 | 10 |
| 2010 | 8 | 10 |
| 2011 | 6 | 15 |
| 2012 | 9 | 11 |
| 2013 | 10 | 14 |
| 2014 | 5 | 12 |
| 2015 | 11 | 22 |
| 2016 | 22 | 24 |
| 2017 | 7 | 12 |
| 2018 | 19 | 18 |
| 2019 | 12 | 17 |
| 2020 | 16 | 10 |
| 2021 | 15 | 26 |
| 2022 | 14 | 14 |
| 2023 | 13 | 11 |
| 2024 | 13 | 9 |
| 2025 | 5 | 13 |
| 2026 | 12 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aerosol container with aerosol valve assemblies15 Sep 2026US 12,735,245 B2Samurai 2K Aerosol Sdn. Bhd.
- Multi-function aerosol valve assembly1 Sep 2026US 12,722,873 B2Samurai 2K Aerosol Sdn. Bhd.
- System and method for pressurizing and dispensing a food product18 Aug 2026US 12,709,454 B2Kan-Pak, L.L.C.
- Valve cup for pressure vessel11 Aug 2026US 12,703,559 B2Lindal France SAS
- Valve for aerosol container26 May 2026US 12,637,280 B2
- Aerosol product with compressed gas propellant1 Oct 2026US 2026/0296766 A1The Procter & Gamble Company
- Plastic mounting cup and valve for pressurized container24 Sep 2026US 2026/0285582 A1Clayton Corporation
- Aerosol dispenser and nozzle with reduced drip20 Aug 2026US 2026/0242119 A1The Procter & Gamble Company
- Valve for Dispensing a Flowable Product from a Pressurized Container20 Aug 2026US 2026/0242120 A1Clayton Corporation
- Pressure accumulator for a liquid dispenser, and liquid dispenser comprising such a pressure accumulator6 Aug 2026US 2026/0225788 A1Aptar Radolfzell GmbH
Most cited
By later US patents
- Apparatus to provide for the storage and the controlled delivery of products that are under pressure147US 4,969,577 A1990
- Automatic fluid dispenser and method147US 5,397,028 A1995
- Aerosol container with position-sensitive shut-off valve111US 4,124,149 A1978
- Attachment system for fluent product dispensers102US 5,549,228 AInsta-Foam Products, Inc. · 1996
- Low pressure non-barrier type, valved dispensing can90US 5,211,317 A1993