B01D 67/00793
Dispersing a component
Official title: {Dispersing a component, e.g. as particles or powder, in another component}
B01D67/00793 (Dispersing a component) appears on 301 US grants and 468 published applications in this corpus.
Search patents in B01D- Granted patents
- 301
- Published applications
- 468
- Assignees
- 260
- Inventors
- 1,154
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 4 |
| 2005 | 1 | 11 |
| 2006 | 3 | 14 |
| 2007 | 6 | 10 |
| 2008 | 4 | 11 |
| 2009 | 8 | 18 |
| 2010 | 10 | 16 |
| 2011 | 11 | 12 |
| 2012 | 9 | 14 |
| 2013 | 9 | 28 |
| 2014 | 6 | 15 |
| 2015 | 15 | 22 |
| 2016 | 14 | 22 |
| 2017 | 10 | 22 |
| 2018 | 18 | 24 |
| 2019 | 25 | 28 |
| 2020 | 24 | 41 |
| 2021 | 26 | 30 |
| 2022 | 24 | 19 |
| 2023 | 15 | 25 |
| 2024 | 21 | 27 |
| 2025 | 22 | 32 |
| 2026 | 7 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Membrane comprising biopolymers and carbon nanomaterials for removing heavy metals in polluted waters2 Jun 2026US 12,643,088 B2Universidad TéCnica Federico Santa MaríA
- Polyamide-functionalized silicon carbide (SiC) nanoparticles-based ceramic membrane for separating an oil and water mixture12 May 2026US 12,624,143 B2King Fahd University of Petroleum and Minerals
- Crosslinked facilitated transport membrane for hydrogen purification from coal-derived syngas31 Mar 2026US 12,589,363 B2Ohio State Innovation Foundation
- Guanidine-containing membranes and methods of using thereof10 Mar 2026US 12,569,802 B2Ohio State Innovation Foundation
- Nanomembrane and forming method thereof10 Mar 2026US 12,569,815 B2Institute for Basic Science
- Mixed-matrix metal-organic framework membranes for molecular separations27 Aug 2026US 2026/0249253 A1King Abdullah University of Science and Technology
- Ultrafiltration membrane for emulsion separation20 Aug 2026US 2026/0241345 A1King Fahd University of Petroleum and Minerals
- Nanofiltration membrane based on carbon nanotube fibers and method for fabricating the same30 Jul 2026US 2026/0216657 A1Institute of Physics, Chinese Academy of Sciences
- Material23 Jul 2026US 2026/0208124 A1
- Zeolite-like molecular sieve membrane for removing fluorine and chlorine from waste acid and preparation method thereof16 Jul 2026US 2026/0199843 A1Kunming Metallurgical Research Institute Co., Ltd.
Most cited
By later US patents
- Method of making polytetrafluoroethylene composite sheet203US 4,153,661 AMinnesota Mining and Manufacturing Company · 1979
- Mixed matrix membranes incorporating microporous polymers as fillers98US 7,410,525 B1Uop LLC · 2008
- Reverse osmosis membranes78US 8,177,978 B2Nanoh20 Inc. · 2012
- Non-leaching antimicrobial films55US 6,030,632 ABioPolymerix and Surfacine Development Company · 2000
- Antimicrobial liquid compositions and methods for using them51US 5,869,073 ABioPolymerix, Inc. · 1999