B01D 9/0018
Evaporation of components of the mixture to be separated
Official title: {Evaporation of components of the mixture to be separated}
B01D9/0018 (Evaporation of components of the mixture to be separated) appears on 329 US grants and 371 published applications in this corpus.
Search patents in B01D- Granted patents
- 329
- Published applications
- 371
- Assignees
- 314
- Inventors
- 1,059
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 9 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 7 |
| 2005 | 3 | 3 |
| 2006 | 3 | 3 |
| 2007 | 1 | 3 |
| 2008 | 5 | 7 |
| 2009 | 3 | 8 |
| 2010 | 2 | 10 |
| 2011 | 7 | 12 |
| 2012 | 7 | 3 |
| 2013 | 7 | 9 |
| 2014 | 12 | 7 |
| 2015 | 4 | 16 |
| 2016 | 6 | 15 |
| 2017 | 10 | 20 |
| 2018 | 16 | 25 |
| 2019 | 36 | 28 |
| 2020 | 28 | 26 |
| 2021 | 16 | 28 |
| 2022 | 13 | 22 |
| 2023 | 16 | 31 |
| 2024 | 21 | 38 |
| 2025 | 15 | 25 |
| 2026 | 16 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hard cracking point of cannabinoids29 Sep 2026US 12,746,487 B2Chemtor, LP
- Vanadium oxide extraction from Bayer process18 Aug 2026US 12,709,550 B2Snf Group
- Crystalline solids of 3-palmitoyl-amido-1,2-propanediol and 3-palmitoyl-amido-2-hydroxy-1-dimethoxytriphenylmethylether-propane and methods of making and using the same4 Aug 2026US 12,698,254 B2Geron Corporation
- Lithium carbonate production process and apparatus30 Jun 2026US 12,668,497 B2U. S. Borax Inc.
- Crystallization of cannabinoids16 Jun 2026US 12,655,119 B2Chemtor, LP
- Device for producing lithium carbonate crystals8 Oct 2026US 2026/0308003 A1K-Utec AG Salt Technologies
- Cascaded axial-flow saltwater crystallization system and use method thereof1 Oct 2026US 2026/0295459 A1Xi'an University of Technology
- High-efficiency method for producing lithium hydroxide from lithium carbonate through process improvement1 Oct 2026US 2026/0296907 A1Korea Institute of Geoscience and Mineral Resources
- Systems for treating aqueous compositions comprising lithium sulfate and sulfuric acid3 Sep 2026US 2026/0257146 A1Nemaska Lithium Inc.
- Process for recovery of lithium from brine3 Sep 2026US 2026/0257931 A1Aquatech International Corporation
Most cited
By later US patents
- Method and apparatus for growing crystals219US 5,997,636 AInstrumentation Technology Associates, Inc. · 1999
- Crystallization method to improve crystal structure and size92US 5,314,506 AMerck & Co., Inc. · 1994
- Apparatus and method for energy production and mineral recovery from geothermal and geopressured fluids49US 4,370,858 ABechtel International Corporation · 1983
- Two stage continuous crystallization apparatus with controls45US 4,056,364 AAmstar Corporation · 1977
- Method for the production of particles33US 7,404,828 B1Glaxo Group Limited · 2008