B65D 81/3227
Arranged parallel or concentrically and permitting simultaneous dispensing of the two materials
Official title: {arranged parallel or concentrically and permitting simultaneous dispensing of the two materials without prior mixing (B65D81/325 takes precedence)}
B65D81/3227 (Arranged parallel or concentrically and permitting simultaneous dispensing of the two materials) appears on 68 US grants and 84 published applications in this corpus.
Search patents in B65D- Granted patents
- 68
- Published applications
- 84
- Assignees
- 52
- Inventors
- 164
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 4 | 3 |
| 2004 | 0 | 2 |
| 2005 | 0 | 4 |
| 2006 | 1 | 1 |
| 2007 | 4 | 5 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 3 |
| 2012 | 2 | 4 |
| 2013 | 2 | 6 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 0 | 1 |
| 2017 | 5 | 5 |
| 2018 | 1 | 6 |
| 2019 | 3 | 2 |
| 2020 | 4 | 5 |
| 2021 | 5 | 4 |
| 2022 | 3 | 5 |
| 2023 | 3 | 6 |
| 2024 | 6 | 7 |
| 2025 | 4 | 0 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Attachment for a beverage container23 Jun 2026US 12,662,295 B2Societe des Produits Nestle S. A.
- Cup system for simultaneous delivery of contents from separated cups to a mouth of a user19 May 2026US 12,630,349 B2Crunch Tech, LLC
- Systems and methods for pre-filled multi-liquid medical delivery devices21 Oct 2025US 12,447,109 B2Koska Familiy Limited
- Device and method for providing customized skin color matching sunscreen19 Aug 2025US 12,390,404 B2
- Attachment for a beverage container24 Jun 2025US 12,338,044 B2Societe des Produits Nestle S. A.
- Cup system for simultaneous delivery of contents from separated cups to a mouth of a user13 Aug 2026US 2026/0233920 A1Crunch Tech, LLC
- Double-pipe extrusion bottle cap2 Jul 2026US 2026/0184478 A1Guangzhou Xika Technology Co., Ltd.
- Receiving container for a two-component or multi-component cartridge and two-component or multi-component cartridge21 May 2026US 2026/0138806 A1Ritter GmbH
- Container head12 Mar 2026US 2026/0069066 A1
- Portable system for dispensing controlled quantities of additives into a beverage17 Oct 2024US 2024/0343545 A1Cirkul, Inc.
Most cited
By later US patents
- Metering pump dispenser with at least two metering pumps112US 6,341,717 B22002
- Multiple liquid proportional dispensing device95US 4,585,150 AThe Clorox Company · 1986
- Twin-bottle nursing bottle48US 5,353,964 A1994
- Single handed container for mixing foods45US 6,528,105 B1Kellogg Company · 2003
- Single handed container for mixing foods44US 6,641,854 B2Kellogg Company · 2003