B05B 11/1084
Each liquid or other fluent material being pumped by a separate pump
Official title: {each liquid or other fluent material being pumped by a separate pump}
B05B11/1084 (Each liquid or other fluent material being pumped by a separate pump) appears on 259 US grants and 254 published applications in this corpus.
Search patents in B05B- Granted patents
- 259
- Published applications
- 254
- Assignees
- 142
- Inventors
- 457
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 13 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 2 |
| 2003 | 4 | 7 |
| 2004 | 6 | 8 |
| 2005 | 3 | 13 |
| 2006 | 4 | 11 |
| 2007 | 4 | 10 |
| 2008 | 1 | 6 |
| 2009 | 6 | 5 |
| 2010 | 14 | 6 |
| 2011 | 5 | 6 |
| 2012 | 4 | 8 |
| 2013 | 10 | 8 |
| 2014 | 6 | 16 |
| 2015 | 4 | 23 |
| 2016 | 10 | 15 |
| 2017 | 23 | 17 |
| 2018 | 13 | 11 |
| 2019 | 13 | 12 |
| 2020 | 8 | 15 |
| 2021 | 16 | 19 |
| 2022 | 11 | 11 |
| 2023 | 8 | 7 |
| 2024 | 7 | 8 |
| 2025 | 7 | 7 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Electronically controlled scent production30 Sep 2025US 12,427,221 B2iRoma Scents A.B. Ltd.
- Flavor enhancing condiment dispenser2 Jul 2026US 2026/0184477 A1Seriously Spicy Foods LLC
- Dual dispenser5 Feb 2026US 2026/0034554 A1Aptar France SAS
- Actuator For A Dual Pump Dispensing System18 Dec 2025US 2025/0381533 A1ELC Management LLC
- Dual dispenser20 Nov 2025US 2025/0353027 A1Aptar France SAS
- Device for storing and dispensing at least two cosmetic products13 Nov 2025US 2025/0344831 A1L'oreal
Most cited
By later US patents
- Fibrinogen dispensing kit334US 4,902,281 ACorus Medical Corporation · 1990
- 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
- Aerosol package136US 7,021,499 B2BISSELL Homecare, Inc. · 2006
- Dose dispensing pump for dispensing two or more materials135US 6,640,999 B2Unilever Home & Personal Care USA, Division of Conopco, Inc. · 2003