B05B 9/0413
With reciprocating pumps
Official title: {with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump (B05B9/0409 takes precedence)}
B05B9/0413 (With reciprocating pumps) appears on 231 US grants and 294 published applications in this corpus.
Search patents in B05B- Granted patents
- 231
- Published applications
- 294
- Assignees
- 126
- Inventors
- 478
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 1 |
| 2006 | 2 | 3 |
| 2007 | 3 | 4 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 6 |
| 2012 | 1 | 3 |
| 2013 | 2 | 9 |
| 2014 | 5 | 7 |
| 2015 | 2 | 12 |
| 2016 | 7 | 18 |
| 2017 | 11 | 19 |
| 2018 | 14 | 23 |
| 2019 | 17 | 18 |
| 2020 | 10 | 20 |
| 2021 | 26 | 33 |
| 2022 | 24 | 25 |
| 2023 | 19 | 28 |
| 2024 | 24 | 15 |
| 2025 | 15 | 27 |
| 2026 | 15 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pumping assembly29 Sep 2026US 12,746,560 B2Graco Minnesota Inc.
- Solid electrolyte material and battery using same7 Jul 2026US 12,676,339 B2Panasonic Intellectual Property Management Co., Ltd.
- Portable airless fluid dispensing apparatus and valves23 Jun 2026US 12,661,671 B2Harbor Freight Tools USA, Inc.
- Condiment dispensing apparatus, system, and methods of use16 Jun 2026US 12,653,347 B2H. J. Heinz Company Brands LLC
- Airless handheld sprayer repair12 May 2026US 12,623,238 B2Graco Minnesota Inc.
- Pumping assembly6 Aug 2026US 2026/0225120 A1Graco Minnesota Inc.
- Unmanned aerial vehicle for painting structures2 Jul 2026US 2026/0183785 A1Graco Minnesota Inc.
- Pump and drive assembly28 May 2026US 2026/0146593 A1Graco Minnesota Inc.
- Electrically operated linear pump and pump drive21 May 2026US 2026/0139662 A1Graco Minnesota Inc.
- Spray coating apparatus26 Feb 2026US 2026/0054281 A1Zhejiang Prulde Electric Appliance Co., Ltd.
Most cited
By later US patents
- Method and apparatus for high-speed dot array dispensing211US 6,063,339 ACartesian Technologies, Inc. · 2000
- Method of dispensing a liquid reagent138US 5,741,554 ABio Dot, Inc. · 1998
- High pressure fluid system121US 9,371,919 B2PSI Pressure Systems Corp. · 2016
- Precision metered solenoid valve dispenser114US 5,743,960 ABio Dot, Inc. · 1998
- Piston for a needleless valve system83US 8,801,678 B2CareFusion 303, Inc. · 2014