B65B 31/003
Adding propellants in fluid form to aerosol containers
Official title: {Adding propellants in fluid form to aerosol containers (in solid form B65B31/10)}
B65B31/003 (Adding propellants in fluid form to aerosol containers) appears on 187 US grants and 190 published applications in this corpus.
Search patents in B65B- Granted patents
- 187
- Published applications
- 190
- Assignees
- 117
- Inventors
- 357
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 3 |
| 2002 | 2 | 5 |
| 2003 | 6 | 3 |
| 2004 | 4 | 4 |
| 2005 | 3 | 4 |
| 2006 | 3 | 4 |
| 2007 | 3 | 6 |
| 2008 | 1 | 5 |
| 2009 | 2 | 3 |
| 2010 | 2 | 7 |
| 2011 | 3 | 3 |
| 2012 | 3 | 10 |
| 2013 | 4 | 7 |
| 2014 | 9 | 8 |
| 2015 | 4 | 13 |
| 2016 | 8 | 9 |
| 2017 | 7 | 10 |
| 2018 | 8 | 15 |
| 2019 | 5 | 12 |
| 2020 | 12 | 14 |
| 2021 | 6 | 8 |
| 2022 | 14 | 11 |
| 2023 | 3 | 9 |
| 2024 | 8 | 8 |
| 2025 | 8 | 4 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refill station for a dispenser can with a scale for determining a weight information of the dispenser can at a receiving device22 Sep 2026US 12,743,921 B2WüRth International AG
- Refilling station for dispenser can with transponder reader and dispenser can transponder11 Aug 2026US 12,703,528 B2WüRth International AG
- Dispenser unit for aerosol precursor14 Jul 2026US 12,677,885 B2RAI Strategic Holdings, Inc.
- Method and filling station for filling a container comprising a pressurized additive chamber14 Jul 2026US 12,679,583 B2Widget World Wide B.V.
- Refill station for a dispenser can with a refill lock for an impermissible active substance14 Jul 2026US 12,679,586 B2WüRth International AG
- Dispenser unit for aerosol precursor8 Oct 2026US 2026/0305730 A1RAI Strategic Holdings, Inc.
- Tire foam and tire shine aerosol17 Sep 2026US 2026/0275118 A1Energizer Auto, Inc.
- Tire foam and tire shine aerosol17 Sep 2026US 2026/0275119 A1Energizer Auto, Inc.
- Powder filling technology for aerosol canisters18 Jun 2026US 2026/0167367 A1Tri-Pac, Inc.
- Apparatus for conditioning refillable articles for aerosol provision systems7 May 2026US 2026/0125172 A1
Most cited
By later US patents
- Collapsible bag, aerosol container incorporating same and method of assembling aerosol container48US 6,439,430 B1Summit Packaging Systems, Inc. · 2002
- Device for the pressurized dispensing of a product, especially a foaming product, and processes for filling a container for a device of this kind47US 5,277,336 AL'oreal · 1994
- Apparatus for discharging a fluid and, more particularly, for spraying a liquid46US 5,179,982 A1993
- Double chamber aerosol container and manufacturing method therefor44US 6,196,275 B1Toyo Aerosol Industry Co., Ltd. · 2001
- Pharmaceutical formulation43US 10,807,777 B2GW Pharma Limited · 2020