B29L 2031/7496
Pumps
Official title: {Pumps}
B29L2031/7496 (Pumps) appears on 92 US grants and 105 published applications in this corpus.
Search patents in B29L- Granted patents
- 92
- Published applications
- 105
- Assignees
- 94
- Inventors
- 251
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 3 |
| 2007 | 1 | 2 |
| 2008 | 1 | 5 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 8 |
| 2012 | 4 | 2 |
| 2013 | 4 | 3 |
| 2014 | 5 | 5 |
| 2015 | 2 | 4 |
| 2016 | 3 | 6 |
| 2017 | 3 | 8 |
| 2018 | 6 | 17 |
| 2019 | 6 | 6 |
| 2020 | 13 | 8 |
| 2021 | 5 | 2 |
| 2022 | 4 | 3 |
| 2023 | 9 | 4 |
| 2024 | 1 | 1 |
| 2025 | 3 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Negative pressure wound therapy apparatus and methods19 May 2026US 12,629,466 B2Smith & Nephew, Inc.
- Methods of making a fastening system for a distribution member on a threaded neck of a reservoir7 Oct 2025US 12,434,255 B2Silgan Dispensing Systems Le Treport S.A.S.
- Component with moulded-on seal5 Aug 2025US 12,378,956 B2Valeo Powertrain GmbH
- Arrangement for the transport of media28 Jan 2025US 12,208,560 B2Ti Automotive Technology Center GmbH
- Orbiting scroll platter mass reduction15 Oct 2024US 12,117,000 B2Hanon Systems
- Negative pressure wound therapy apparatus and methods17 Sep 2026US 2026/0273165 A1Smith & Nephew, Inc.
- Process for forming a component26 Mar 2026US 2026/0084384 A1
- Powder composition26 Mar 2026US 2026/0085181 A1
- Resin composition for welding, molded body containing resin composition for welding, and method for producing molded body22 Jan 2026US 2026/0022233 A1Aisin Corporation
- Fabricating rubber lining for composite pcp stator18 Dec 2025US 2025/0381718 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Microfluidic pump and valve structures and fabrication methods78US 7,832,429 B2Rheonix, Inc. · 2010
- Fluid system having an expandable pump chamber46US 7,451,554 B2NIKE, Inc. · 2008
- Thermoplastic pump rotor32US 5,538,395 AOzen Corporation · 1996
- Method of making a pump housing30US 5,344,515 AArgo-Tech Corporation · 1994
- Vent valve and fuel pump module30US 6,311,675 B2Walbro Corporation · 2001