B65D 81/3283
Cylindrical or polygonal containers
Official title: {Cylindrical or polygonal containers, e.g. bottles, with two or more substantially axially offset, side-by-side compartments for simultaneous dispensing (B65D35/22, B65D35/242, B65D81/3227, B65D81/325 take precedence)}
B65D81/3283 (Cylindrical or polygonal containers) appears on 206 US grants and 233 published applications in this corpus.
Search patents in B65D- Granted patents
- 206
- Published applications
- 233
- Assignees
- 120
- Inventors
- 482
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 12 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 1 |
| 2002 | 7 | 7 |
| 2003 | 6 | 8 |
| 2004 | 4 | 13 |
| 2005 | 6 | 15 |
| 2006 | 4 | 11 |
| 2007 | 3 | 16 |
| 2008 | 5 | 10 |
| 2009 | 1 | 10 |
| 2010 | 3 | 7 |
| 2011 | 6 | 7 |
| 2012 | 3 | 3 |
| 2013 | 6 | 5 |
| 2014 | 4 | 10 |
| 2015 | 3 | 13 |
| 2016 | 9 | 15 |
| 2017 | 11 | 16 |
| 2018 | 8 | 13 |
| 2019 | 7 | 14 |
| 2020 | 11 | 10 |
| 2021 | 11 | 10 |
| 2022 | 6 | 6 |
| 2023 | 7 | 4 |
| 2024 | 4 | 3 |
| 2025 | 6 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cartridge for a dispensing device25 Aug 2026US 12,715,675 B2Hilti Aktiengesellschaft
- Device and method for providing customized skin color matching sunscreen19 Aug 2025US 12,390,404 B2
- Device for mixing and dispensing a personalized toothpaste19 Aug 2025US 12,391,455 B1
- Cartridge for a dispensing device5 Aug 2025US 12,377,436 B2Hilti Aktiengesellschaft
- Cartridge and connector for a cartridge24 Jun 2025US 12,338,053 B2Medmix Switzerland AG
- Dual compartment wipe dispenser1 Oct 2026US 2026/0296762 A1
- Food container18 Jun 2026US 2026/0167375 A1Freshlink Product Development, LLC
- Multi-chamber bottle for separately dispensing heterogeneous liquids27 Nov 2025US 2025/0361051 A1
- Packaging box3 Jul 2025US 2025/0214762 A1Intercontinental Great Brands LLC
- Cartridge for a dispensing device16 Jan 2025US 2025/0019143 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Dual container and individual chamber therefor214US 5,954,213 ALever Brothers Company · 1999
- Dual bottle container154US 5,316,159 APlastic Processing Corporation · 1994
- Cleaning composition107US 5,804,546 ACussons (International) Limited · 1998
- Dual chamber dispenser100US 5,318,203 AChesebrough-Pond' s USA Co., Division of Conopco, Inc. · 1994
- Child-resistant closure98US 5,579,957 AChesebrough-Pond' s USA Co., Division of Conopco, Inc. · 1996