F04B 45/067
Pumps having electric drive
F04B45/067 (Pumps having electric drive) appears on 13 US grants and 17 published applications in this corpus.
Search patents in F04B- Granted patents
- 13
- Published applications
- 17
- Assignees
- 18
- Inventors
- 56
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 3 |
| 2023 | 4 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable fluid tank system with multi-state control interface and remote operation3 Mar 2026US 12,565,885 B2Black & Decker Inc.
- Fluid control3 Sep 2024US 12,076,720 B2LumiraDx UK Ltd.
- Pump system with pinch valve for fluid management in surgical procedures and method of operation thereof25 Jun 2024US 12,018,671 B2Smith & Nephew Asia Pacific Pte. Limited
- Pump assembly and a wound therapy apparatus28 Nov 2023US 11,828,283 B2Convatec Limited
- Thin gas transportation device18 Jul 2023US 11,703,045 B2Microjet Technology Co., Ltd.
- Hydraulic gas compressor24 Sep 2026US 2026/0286950 A1Magnokinetics Ltd
- Portable Fluid Tank System with Multi-State Control Interface and Remote Operation17 Jul 2025US 2025/0230808 A1Black & Decker Inc.
- Fluid control20 Mar 2025US 2025/0091047 A1LumiraDx UK Ltd.
- Pump system with pinch valve for fluid management in surgical procedures and method of operation thereof28 Sep 2023US 2023/0304490 A1Smith & Nephew Asia Pacific Pte. Limited
- Pump23 Mar 2023US 2023/0089643 A1Aquatech Co., Ltd.
Most cited
By later US patents
- Delivery device for a respirator5US 5,755,223 ADragerwerk Aktiengesellschaft · 1998
- Active electrostatic seal and electrostatic vacuum pump5US 6,538,873 B1Varian Semiconductor Equipment Associates, Inc. · 2003
- Fluid control2US 11,000,847 B2LumiraDx UK Ltd. · 2021
- Ink pumping1US 10,723,121 B2Hewlett-Packard Development Company, L. P. · 2020