B01D 1/0041
Use of fluids
Official title: {Use of fluids}
B01D1/0041 (Use of fluids) appears on 176 US grants and 209 published applications in this corpus.
Search patents in B01D- Granted patents
- 176
- Published applications
- 209
- Assignees
- 147
- Inventors
- 380
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 2 |
| 2004 | 5 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 6 |
| 2007 | 0 | 0 |
| 2008 | 3 | 5 |
| 2009 | 0 | 9 |
| 2010 | 3 | 3 |
| 2011 | 6 | 5 |
| 2012 | 2 | 0 |
| 2013 | 3 | 9 |
| 2014 | 5 | 9 |
| 2015 | 4 | 5 |
| 2016 | 1 | 15 |
| 2017 | 8 | 21 |
| 2018 | 11 | 14 |
| 2019 | 16 | 15 |
| 2020 | 18 | 17 |
| 2021 | 18 | 14 |
| 2022 | 14 | 15 |
| 2023 | 11 | 12 |
| 2024 | 7 | 12 |
| 2025 | 9 | 5 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Seawater desalination equipment29 Sep 2026US 12,746,486 B2Manzeon Co., Ltd.
- Resonant thermal oscillator to improve output of a thermo-fluidic system22 Sep 2026US 12,741,232 B2William Marsh Rice University
- Wastewater processing system and apparatus8 Sep 2026US 12,729,138 B2Skagen Energy Services Inc.
- Heat exchanger, method of operating a heat exchanger and process water distillation system30 Jun 2026US 12,668,508 B2KMU LOFT Cleanwater SE
- Systems and methods for vaporizing hydrocarbon feeds16 Jun 2026US 12,654,112 B2Sabic Global Technologies B.V.
- Caustic solution evaporation plant24 Sep 2026US 2026/0284549 A1Bertrams Chemieanlagen AG
- Thermal desalination system3 Sep 2026US 2026/0257145 A1Research Foundation of the City University of New York
- Evaporation apparatus and method for evaporation6 Aug 2026US 2026/0227298 A1Biotage AB
- Evaporation chamber of a device for evaporating chemical compounds30 Jul 2026US 2026/0216616 A1
- Evaporator11 Jun 2026US 2026/0158408 A1NGK Insulators, Ltd.
Most cited
By later US patents
- Water treatment process for thermal heavy oil recovery76US 6,536,523 B1Alberta Energy Company Ltd. · 2003
- Device for the evaporation treatment of preferably liquid substances, in particular reagents, or for the preparation or analysis of sample material56US 5,447,077 AMLS Mikrowellen-Labor-Systeme GmbH · 1995
- Hybrid potable water generator48US 10,829,913 B1Prince Mohammad Bin Fahd University · 2020
- Method and an apparatus for the desalination of seawater43US 5,932,074 A1999
- Desalination method and desalination apparatus43US 6,833,056 B1Ebara Corporation · 2004