B01D 67/002
From melts
Official title: {from melts}
B01D67/002 (From melts) appears on 123 US grants and 197 published applications in this corpus.
Search patents in B01D- Granted patents
- 123
- Published applications
- 197
- Assignees
- 130
- Inventors
- 462
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 3 |
| 2004 | 2 | 3 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 4 |
| 2008 | 0 | 1 |
| 2009 | 2 | 10 |
| 2010 | 2 | 5 |
| 2011 | 5 | 19 |
| 2012 | 3 | 11 |
| 2013 | 5 | 6 |
| 2014 | 4 | 9 |
| 2015 | 6 | 10 |
| 2016 | 3 | 10 |
| 2017 | 9 | 10 |
| 2018 | 7 | 8 |
| 2019 | 8 | 8 |
| 2020 | 8 | 10 |
| 2021 | 7 | 18 |
| 2022 | 3 | 6 |
| 2023 | 6 | 10 |
| 2024 | 9 | 11 |
| 2025 | 9 | 8 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microporous membranes, underlayment, roofing, flashing, wrap, and methods for making and using the same14 Jul 2026US 12,678,741 B2Daramic, LLC
- Method of creating greater adhesion between asymmetric PVDF active layer and PEI fiber support to obtain multilayer janus membrane30 Jun 2026US 12,667,812 B1King Fahd University of Petroleum and Minerals
- Membrane comprising a blend of polyarylethersulfone and polyaryletherketone and method for manufacturing thereof19 May 2026US 12,630,706 B2Syensqo Specialty Polymers USA, LLC
- PPO based film with high surface area and procedures for the obtainment thereof17 Mar 2026US 12,576,366 B2MATERIAS S.r.l.
- Mash filter membrane10 Mar 2026US 12,570,937 B2Heineken Supply Chain B. V.
- Separation membrane, method for manufacturing same, membrane module for at least one of deaeration and aeration, and device for at least one of deaeration and aeration17 Sep 2026US 2026/0273477 A1Toray Industries, Inc.
- Membrane comprising a blend of polyarylethersulfone and polyaryletherketone and method for manufacturing thereof3 Sep 2026US 2026/0258241 A1Syensqo Specialty Polymers USA, LLC
- Porous membrane and porous membrane laminate2 Jul 2026US 2026/0183721 A1Sumitomo Electric Fine Polymer, Inc.
- Mechanically enhanced porous polyolefin composites in biaxial direction using fillers with high aspect ratio18 Jun 2026US 2026/0167787 A1Atera Water Pte Ltd
- Mash Filter Membrane18 Jun 2026US 2026/0167907 A1Heineken Supply Chain B. V.
Most cited
By later US patents
- Microporous sheet material, method of making and articles made therewith399US 4,539,256 AMinnesota Mining and Manufacturing Company · 1985
- Method of making a product with a micro or nano sized structure and product158US 7,531,120 B2Aquamarijn Holding B.V. · 2009
- Porous polyvinylidene fluoride resin film and process for producing the same79US 6,299,773 B1Asahi Kasei Kogyo Kabushiki Kaisha · 2001
- Expanded porous thermoplastic polymer membranes and device for the production thereof56US 6,808,375 B2Sartorius AG · 2004
- Extrusion process of polytetrafluoroethylene tubing materials and apparatus therefor51US 4,225,547 ASumitomo Electric Industries, Ltd. · 1980