B01D 63/023
Encapsulating materials
Official title: {Encapsulating materials}
B01D63/023 (Encapsulating materials) appears on 146 US grants and 146 published applications in this corpus.
Search patents in B01D- Granted patents
- 146
- Published applications
- 146
- Assignees
- 94
- Inventors
- 361
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 1 |
| 2002 | 1 | 4 |
| 2003 | 5 | 8 |
| 2004 | 6 | 9 |
| 2005 | 2 | 9 |
| 2006 | 3 | 3 |
| 2007 | 4 | 6 |
| 2008 | 1 | 5 |
| 2009 | 4 | 3 |
| 2010 | 4 | 9 |
| 2011 | 2 | 2 |
| 2012 | 3 | 5 |
| 2013 | 4 | 1 |
| 2014 | 6 | 8 |
| 2015 | 1 | 8 |
| 2016 | 6 | 8 |
| 2017 | 3 | 2 |
| 2018 | 10 | 7 |
| 2019 | 4 | 10 |
| 2020 | 4 | 4 |
| 2021 | 3 | 11 |
| 2022 | 7 | 6 |
| 2023 | 5 | 4 |
| 2024 | 3 | 3 |
| 2025 | 5 | 5 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hollow fiber membrane and method for closing the same4 Nov 2025US 12,458,927 B2Membion GmbH
- Contactor system and method of operating contactor system19 Aug 2025US 12,390,770 B23M Innovative Properties Company
- Potting process and apparatus27 May 2025US 12,311,318 B2Gambro Lundia AB
- Polyurethane resin-forming composition for membrane-sealing material, and membrane and membrane module using same27 May 2025US 12,312,435 B2Tosoh Corporation
- Membrane distillation module and membrane distillation apparatus14 Jan 2025US 12,194,416 B2Asahi Kasei Kabushiki Kaisha
- Carbon molecular sieves and methods for making the same16 Jul 2026US 2026/0199841 A1Dow Global Technologies LLC
- Automatic analysis device and automatic analysis method21 May 2026US 2026/0140126 A1DIC Corporation
- Polyurethane-resin-forming composition, and film sealing material and film module each obtained using said polyurethane- resin-forming composition9 Apr 2026US 2026/0098121 A1Tosoh Corporation
- Hollow fiber element, separation membrane module, and method for producing dehydrated organic compound12 Mar 2026US 2026/0070020 A1Ube Corporation
- Potting agent for separation membrane module and separation membrane module8 Jan 2026US 2026/0008018 A1Unitika Ltd.
Most cited
By later US patents
- Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate200US 5,639,373 AZenon Environmental Inc. · 1997
- Vertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfaces191US 5,783,083 AZenon Environmental Inc. · 1998
- System for maintaining a clean skein of hollow fibers while filtering suspended solids154US 5,944,997 AZenon Environmental Inc. · 1999
- System for maintaining a clean skein of hollow fibers while filtering suspended solids137US 6,193,890 B1Zenon Environmental Inc. · 2001
- Baffle for conversion of fine bubbles to coarse while filtering with a vertical skein of hollow fibers134US 5,910,250 AZenon Environmental Inc. · 1999