B01D 1/2893
Driving systems
Official title: {Driving systems}
B01D1/2893 (Driving systems) appears on 47 US grants and 53 published applications in this corpus.
Search patents in B01D- Granted patents
- 47
- Published applications
- 53
- Assignees
- 17
- Inventors
- 64
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 7 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 4 | 2 |
| 2012 | 3 | 2 |
| 2013 | 6 | 3 |
| 2014 | 1 | 5 |
| 2015 | 2 | 2 |
| 2016 | 2 | 4 |
| 2017 | 2 | 3 |
| 2018 | 1 | 0 |
| 2019 | 2 | 3 |
| 2020 | 4 | 3 |
| 2021 | 5 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for starting up and operating one or more vapor-recompression units23 Dec 2025US 12,502,624 B1Energy Integration, Inc.
- Water vapor distillation apparatus, method and system30 Sep 2025US 12,428,316 B2DEKA Products Limited Partneship
- Distillation apparatus26 Nov 2024US 12,151,183 B2Clean Water Designs Ltd
- Energy generation system insulated with a vacuum27 Feb 2024US 11,913,686 B1
- Water vapor distillation apparatus, method and system30 Jan 2024US 11,884,555 B2DEKA Products Limited Partnership
- Water vapor distillation apparatus, method and system26 Mar 2026US 2026/0084985 A1DEKA Products Limited Partnership
- Methods and systems for starting up and operating one or more vapor-recompression units25 Dec 2025US 2025/0387726 A1Energy Integration, Inc.
- Water vapor distillation apparatus, method and system20 Jun 2024US 2024/0199444 A1DEKA Products Limited Partnership
- Distillation apparatus5 Jan 2023US 2023/0001322 A1Clean Water Designs Ltd
- Water Vapor Distillation Apparatus, Method and System13 Jan 2022US 2022/0008837 A1DEKA Products Limited Partnership
Most cited
By later US patents
- Liquid ring pumps with hermetically sealed motor rotors52US 7,465,375 B2DEKA Products Limited Partnership · 2008
- Pressurized vapor cycle liquid distillation43US 7,597,784 B2DEKA Products Limited Partnership · 2009
- Water vapor distillation apparatus, method and system33US 9,610,518 B2DEKA Products Limited Partnership · 2017
- Salt plant evaporation28US 5,366,514 ATexas Brine Corporation · 1994
- Locally powered water distillation system28US 7,340,879 B2DEKA Products Limited Partnership · 2008