B67D 7/58
Arrangements of pumps
B67D7/58 (Arrangements of pumps) appears on 490 US grants and 455 published applications in this corpus.
Search patents in B67D- Granted patents
- 490
- Published applications
- 455
- Assignees
- 290
- Inventors
- 837
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 11 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 10 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 13 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 4 |
| 2003 | 3 | 7 |
| 2004 | 6 | 8 |
| 2005 | 5 | 13 |
| 2006 | 7 | 7 |
| 2007 | 4 | 7 |
| 2008 | 2 | 3 |
| 2009 | 2 | 8 |
| 2010 | 7 | 9 |
| 2011 | 2 | 8 |
| 2012 | 5 | 9 |
| 2013 | 8 | 11 |
| 2014 | 6 | 19 |
| 2015 | 11 | 19 |
| 2016 | 13 | 23 |
| 2017 | 22 | 38 |
| 2018 | 21 | 29 |
| 2019 | 39 | 34 |
| 2020 | 27 | 41 |
| 2021 | 33 | 41 |
| 2022 | 24 | 31 |
| 2023 | 37 | 21 |
| 2024 | 34 | 28 |
| 2025 | 20 | 29 |
| 2026 | 18 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System for simultaneous distribution of fluid to multiple vessels and method of using the same6 Oct 2026US 12,753,064 B2Sartorius Stedim North America Inc.
- Fluid compression apparatus and filling station8 Sep 2026US 12,729,104 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Liquid pumping device and liquid refilling apparatus8 Sep 2026US 12,729,105 B1Zhongshan Peili Technology Co., Ltd.
- Feeding device for flowable material1 Sep 2026US 12,722,834 B2Toyota Jidosha Kabushiki Kaisha
- Vapor displacement refueling including data communications, zero gravity and chemical looping combustion system25 Aug 2026US 12,718,682 B2
- Multifunctional Pumping Assembly27 Aug 2026US 2026/0250119 A1T.J. Clark International, LLC
- Liquid refill fixture for cooling system25 Jun 2026US 2026/0181825 A1META Green Cooling technology Co., Ltd.
- Oil delivery process with bulk oil quality control18 Jun 2026US 2026/0167082 A1
- Vapor Displacement Refueling Including Onboard Internally Recirculating Chemical Looping Combustion System4 Jun 2026US 2026/0155037 A1
- Peristaltic gear shifting motor30 Apr 2026US 2026/0114579 A1L'oreal
Most cited
By later US patents
- Fuel delivery system and method211US 9,346,662 B2Frac Shack Inc. · 2016
- Refueling method for supplying fuel to fracturing equipment185US 9,856,131 B12018
- Method and system for mobile distribution station173US 10,196,258 B2Fuel Automation Station, LLC · 2019
- Automated dispensing apparatus122US 5,119,973 AFluid Management Limited Partnership · 1992
- Method and an installation for conserving and/or dispensing a liquid or semi-liquid substance82US 5,114,045 ABongrain S.A. · 1992