B05B 11/1081
Arrangements for pumping several liquids or other fluent materials from several containers
Official title: {Arrangements for pumping several liquids or other fluent materials from several containers, e.g. for mixing them at the moment of pumping}
B05B11/1081 (Arrangements for pumping several liquids or other fluent materials from several containers) appears on 356 US grants and 344 published applications in this corpus.
Search patents in B05B- Granted patents
- 356
- Published applications
- 344
- Assignees
- 194
- Inventors
- 632
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 12 | 0 |
| 1995 | 9 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 15 | 0 |
| 1999 | 18 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 3 |
| 2002 | 7 | 6 |
| 2003 | 7 | 10 |
| 2004 | 9 | 11 |
| 2005 | 4 | 13 |
| 2006 | 5 | 13 |
| 2007 | 4 | 11 |
| 2008 | 2 | 8 |
| 2009 | 7 | 5 |
| 2010 | 15 | 8 |
| 2011 | 5 | 7 |
| 2012 | 4 | 13 |
| 2013 | 12 | 12 |
| 2014 | 6 | 20 |
| 2015 | 8 | 29 |
| 2016 | 10 | 18 |
| 2017 | 28 | 24 |
| 2018 | 19 | 16 |
| 2019 | 19 | 16 |
| 2020 | 11 | 19 |
| 2021 | 19 | 22 |
| 2022 | 15 | 17 |
| 2023 | 15 | 10 |
| 2024 | 8 | 16 |
| 2025 | 8 | 13 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-component variable control fragrance dispensing system apparatus6 Oct 2026US 12,752,032 B2Creative Elements NY LLC
- Systems, kits, and methods for forming in situ silk fibroin fibers and/or aerosols3 Mar 2026US 12,565,521 B2Trustees of Tufts College
- Push button for distribution system, with crossings of fluidic paths13 Jan 2026US 12,522,423 B2Silgan Dispensing Systems Le Treport S.A.S.
- Device for storing and dispensing at least two cosmetic products and related method9 Dec 2025US 12,491,527 B2L'oreal
- Liquid dispenser with two liquid reservoirs18 Nov 2025US 12,472,521 B2Aptar Radolfzell GmbH
- Dispensing device for multiphase liquids24 Sep 2026US 2026/0284683 A1SOEFIA S.r.l.
- Flavor enhancing condiment dispenser2 Jul 2026US 2026/0184477 A1Seriously Spicy Foods LLC
- Consumer products with a valve assembly18 Jun 2026US 2026/0165554 A1The Procter & Gamble Company
- Dual dispenser5 Feb 2026US 2026/0034554 A1Aptar France SAS
- Actuator For A Dual Pump Dispensing System18 Dec 2025US 2025/0381533 A1ELC Management LLC
Most cited
By later US patents
- Fibrinogen dispensing kit334US 4,902,281 ACorus Medical Corporation · 1990
- Assembly for simultaneous dispensing of multiple fluids283US 5,398,846 AS. C. Johnson & Son, Inc. · 1995
- Dispenser for manually discharging plural media207US 4,826,048 AIng. Erich Pfeiffer GmbH · 1989
- Mixing dispenser and method of using same159US 5,169,029 ASociete Francaise d'Aerosols et de Bauchage · 1992
- Germ-killing materials142US 4,330,531 A1982