B01D 69/14111
With nanoscale dispersed material
Official title: {with nanoscale dispersed material, e.g. nanoparticles}
B01D69/14111 (With nanoscale dispersed material) appears on 128 US grants and 235 published applications in this corpus.
Search patents in B01D- Granted patents
- 128
- Published applications
- 235
- Assignees
- 152
- Inventors
- 632
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 3 | 5 |
| 2004 | 3 | 11 |
| 2005 | 1 | 8 |
| 2006 | 4 | 8 |
| 2007 | 6 | 10 |
| 2008 | 2 | 5 |
| 2009 | 6 | 2 |
| 2010 | 5 | 4 |
| 2011 | 2 | 4 |
| 2012 | 1 | 2 |
| 2013 | 2 | 3 |
| 2014 | 1 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 8 |
| 2017 | 4 | 8 |
| 2018 | 2 | 11 |
| 2019 | 10 | 11 |
| 2020 | 8 | 12 |
| 2021 | 10 | 14 |
| 2022 | 5 | 14 |
| 2023 | 10 | 22 |
| 2024 | 16 | 22 |
| 2025 | 9 | 24 |
| 2026 | 5 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hollow fiber and a process for preparation thereof21 Jul 2026US 12,685,972 B2E. & J. Gallo Winery
- Preparation method of Ti3C2TX MXene quantum dot (MQD)-modified polyamide (PA) reverse-osmosis (RO) membrane7 Apr 2026US 12,594,529 B2Research Institute of Chemical Defense, PLA Academy of Military Sciences
- Guanidine-containing membranes and methods of using thereof10 Mar 2026US 12,569,802 B2Ohio State Innovation Foundation
- Reverse osmosis composite membrane with an ultrathin desalting layer and preparation method thereof13 Jan 2026US 12,521,683 B2Vontron Technology Co., Ltd.
- Resin wafer technologies with solution processable ionomers6 Jan 2026US 12,515,177 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Water filtration assembly having a polymer hydrogel filtration media structure24 Sep 2026US 2026/0284604 A1Haier US Appliance Solutions, Inc.
- Process for the degradation of per- and polyfluorinated substances (pfas) using catalytic ozonolysis17 Sep 2026US 2026/0274720 A1The Board of Trustees of The University of Alabama
- Hollow fiber and a process for preparation thereof10 Sep 2026US 2026/0264024 A1
- 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
Most cited
By later US patents
- Polymeric system for drug delivery and solute separation94US 6,565,872 B22003
- Carbon nanotube-containing catalysts, methods of making, and reactions catalyzed over nanotube catalysts69US 6,713,519 B2Battelle Memorial Institute · 2004
- Carbon nanotube-containing structures, methods of making, and processes using same64US 6,824,689 B2Battelle Memorial Institute · 2004
- Preparing in situ electrocatalytic films in solid polymer electrolyte membranes, composite microelectrode structures produced thereby and chloralkali process utilizing the same41US 4,959,132 ANorth Carolina State University · 1990
- Electrically non-conductive, nanoparticulate membrane41US 7,563,588 B2Agency for Science, Technology and Research · 2009