B01D 5/003
Within column
Official title: {within column(s)}
B01D5/003 (Within column) appears on 97 US grants and 106 published applications in this corpus.
Search patents in B01D- Granted patents
- 97
- Published applications
- 106
- Assignees
- 61
- Inventors
- 219
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 4 |
| 2006 | 0 | 4 |
| 2007 | 4 | 4 |
| 2008 | 1 | 2 |
| 2009 | 6 | 2 |
| 2010 | 1 | 2 |
| 2011 | 3 | 0 |
| 2012 | 1 | 3 |
| 2013 | 2 | 7 |
| 2014 | 5 | 5 |
| 2015 | 5 | 9 |
| 2016 | 7 | 4 |
| 2017 | 2 | 4 |
| 2018 | 3 | 10 |
| 2019 | 15 | 20 |
| 2020 | 8 | 8 |
| 2021 | 5 | 4 |
| 2022 | 5 | 2 |
| 2023 | 6 | 5 |
| 2024 | 1 | 3 |
| 2025 | 2 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-stage bubble-column vapor mixture condensation23 Jun 2026US 12,661,605 B2King Fahd University of Petroleum and Minerals
- Pyrolysis vapour condenser system and method of condensing pyrolysis vapour7 Oct 2025US 12,434,279 B2BTG BioLiquids B.V.
- Scrubber for cleaning of a gas15 Apr 2025US 12,274,970 B2Alfa Laval Corporate AB
- Systems and methods for generating liquid water using highly efficient techniques that optimize production2 Apr 2024US 11,946,232 B2Source Global, PBC
- Extraction of botanical material using high-pressure hydrocarbons1 Aug 2023US 11,712,639 B2Illuminated Extractors, Ltd.
- High temperature solvent separation with advanced stripper and direct contact condenser6 Aug 2026US 2026/0225003 A1
- Process for condensing oxygenate mixtures11 Jun 2026US 2026/0159467 A1Topsoe A/S
- Methods and systems for direct-contact evaporation and condensation, and desalination methods and systems employing the same16 Apr 2026US 2026/0103402 A1Global Water Farms Corporation
- Method for lactide and lactic acid recovery at polylactide (pla) production steps17 Oct 2024US 2024/0343671 A1Futerro S. A.
- Horizontal rotating drum retort, distillation column, and distillation system18 Apr 2024US 2024/0124781 A1Renuva, Inc.
Most cited
By later US patents
- Diffusion driven water purification apparatus and process75US 7,225,620 B2University of Florida Research Foundation, Inc. · 2007
- Process and apparatus for cracking hydrocarbon feedstock containing resid55US 7,220,887 B2ExxonMobil Chemical Patents Inc. · 2007
- Method and apparatus for recovering water from atmospheric air50US 7,306,654 B22007
- Bubble-column vapor mixture condenser47US 8,523,985 B2King Fahd University of Petroleum and Minerals · 2013
- Hydrocarbon emission reduction43US 5,490,873 ABryan Research & Engineering, Inc. · 1996