B05B 11/1066
Pump inlet valves
Official title: {Pump inlet valves (B05B11/1018, B05B11/1019, B05B11/1064 take precedence)}
B05B11/1066 (Pump inlet valves) appears on 632 US grants and 627 published applications in this corpus.
Search patents in B05B- Granted patents
- 632
- Published applications
- 627
- Assignees
- 266
- Inventors
- 764
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 13 | 0 |
| 1994 | 13 | 0 |
| 1995 | 13 | 0 |
| 1996 | 10 | 0 |
| 1997 | 12 | 0 |
| 1998 | 8 | 0 |
| 1999 | 15 | 0 |
| 2000 | 8 | 0 |
| 2001 | 14 | 3 |
| 2002 | 12 | 8 |
| 2003 | 5 | 5 |
| 2004 | 6 | 12 |
| 2005 | 8 | 29 |
| 2006 | 11 | 17 |
| 2007 | 12 | 19 |
| 2008 | 8 | 27 |
| 2009 | 9 | 10 |
| 2010 | 17 | 17 |
| 2011 | 14 | 7 |
| 2012 | 3 | 13 |
| 2013 | 16 | 26 |
| 2014 | 15 | 22 |
| 2015 | 22 | 25 |
| 2016 | 18 | 23 |
| 2017 | 22 | 32 |
| 2018 | 24 | 37 |
| 2019 | 39 | 38 |
| 2020 | 29 | 33 |
| 2021 | 34 | 41 |
| 2022 | 25 | 50 |
| 2023 | 39 | 40 |
| 2024 | 32 | 51 |
| 2025 | 31 | 28 |
| 2026 | 14 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dropper dispenser6 Oct 2026US 12,752,981 B2Texen
- All-plastic combined press pump8 Sep 2026US 12,728,435 B2Majesty Holdings Co., Ltd.
- Source bottle and refillable dispenser18 Aug 2026US 12,708,916 B2Aptar France SAS
- All-plastic pressing pump30 Jun 2026US 12,667,859 B2Majesty Holdings Co., Ltd.
- Condiment dispensing apparatus, system, and methods of use16 Jun 2026US 12,653,347 B2H. J. Heinz Company Brands LLC
- Fluid dispenser8 Oct 2026US 2026/0307088 A1Aptar Italia S.P.A.
- Improved table top dispenser20 Aug 2026US 2026/0241401 A1GOJO Industries, Inc.
- Unit for upright and inverted attitudes9 Jul 2026US 2026/0192316 A1Yoshino Kogyosho Co., Ltd.
- Dispenser2 Jul 2026US 2026/0184492 A1Asept International AB
- Air pump structure of a package and the connected bottle25 Jun 2026US 2026/0176048 A1Honor Packaging Technology (Huizhou) Co.,Ltd
Most cited
By later US patents
- Dispensing assembly with interchangeable cartridge pumps167US 5,645,114 ACytoLogix Corporation · 1997
- Dispensing assembly with interchangeable cartridge pumps161US 5,947,167 ACytoLogix Corporation · 1999
- Moving platform slide stainer with heating elements140US 6,180,061 B2CytoLogix Corporation · 2001
- Apparatus for delivering multiple medicaments to an eye without premixing in the apparatus121US 5,320,845 A1994
- Ocular treatment apparatus120US 4,981,479 A1991