B01D 67/0079
Manufacture of membranes comprising organic and inorganic components
Official title: {Manufacture of membranes comprising organic and inorganic components}
B01D67/0079 (Manufacture of membranes comprising organic and inorganic components) appears on 480 US grants and 781 published applications in this corpus.
Search patents in B01D- Granted patents
- 480
- Published applications
- 781
- Assignees
- 410
- Inventors
- 1,899
- Latest grant
- 28 Jul 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 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 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 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 3 | 4 |
| 2004 | 4 | 5 |
| 2005 | 1 | 14 |
| 2006 | 4 | 15 |
| 2007 | 9 | 14 |
| 2008 | 6 | 16 |
| 2009 | 9 | 24 |
| 2010 | 11 | 27 |
| 2011 | 16 | 18 |
| 2012 | 17 | 23 |
| 2013 | 12 | 43 |
| 2014 | 12 | 32 |
| 2015 | 22 | 38 |
| 2016 | 25 | 39 |
| 2017 | 16 | 35 |
| 2018 | 26 | 39 |
| 2019 | 37 | 47 |
| 2020 | 36 | 55 |
| 2021 | 36 | 53 |
| 2022 | 40 | 44 |
| 2023 | 28 | 53 |
| 2024 | 34 | 51 |
| 2025 | 40 | 53 |
| 2026 | 17 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing a separation membrane based on a polar carbon nanotube dispersion and a polar one-dimensional carbon body28 Jul 2026US 12,691,418 B2Industry-Academic Cooperation Foundation, Yonsei University
- Preparation of metallocene containing cationic polymers for anion exchange applications28 Jul 2026US 12,691,419 B2University of South Carolina
- Microporous membranes, underlayment, roofing, flashing, wrap, and methods for making and using the same14 Jul 2026US 12,678,741 B2Daramic, LLC
- Molybdenum ceramic-based nanocomposite sorbent for removal of organic pollutants from water9 Jun 2026US 12,649,142 B2Imam Abdulrahman Bin Faisal University
- Membrane comprising biopolymers and carbon nanomaterials for removing heavy metals in polluted waters2 Jun 2026US 12,643,088 B2Universidad TéCnica Federico Santa MaríA
- Separation membrane and method for producing same17 Sep 2026US 2026/0273476 A1Hiroshima University
- Mil-125-nh2 metal organic framework nanocomposite membrane for treating oily wastewater and a method of preparation thereof10 Sep 2026US 2026/0264025 A1King Fahd University of Petroleum and Minerals
- 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
- Reverse electro-osmotic filtration exploiting nanofluidic transport through asymmetric membrane13 Aug 2026US 2026/0233166 A1
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
- Water purification pack79US 6,814,724 B2Prismedical Corporation · 2004
- Reverse osmosis membranes78US 8,177,978 B2Nanoh20 Inc. · 2012
- Electrostatic air filter74US 7,311,752 B2Argonide Corporation · 2007