B01D 2239/086
Binders between particles or fibres
B01D2239/086 (Binders between particles or fibres) appears on 296 US grants and 359 published applications in this corpus.
Search patents in B01D- Granted patents
- 296
- Published applications
- 359
- Assignees
- 251
- Inventors
- 993
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 8 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 15 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 3 |
| 2002 | 8 | 4 |
| 2003 | 4 | 12 |
| 2004 | 5 | 8 |
| 2005 | 3 | 12 |
| 2006 | 8 | 9 |
| 2007 | 8 | 9 |
| 2008 | 7 | 4 |
| 2009 | 4 | 11 |
| 2010 | 5 | 11 |
| 2011 | 7 | 14 |
| 2012 | 7 | 9 |
| 2013 | 7 | 12 |
| 2014 | 10 | 11 |
| 2015 | 8 | 9 |
| 2016 | 8 | 13 |
| 2017 | 4 | 14 |
| 2018 | 2 | 12 |
| 2019 | 11 | 13 |
| 2020 | 9 | 10 |
| 2021 | 10 | 29 |
| 2022 | 6 | 35 |
| 2023 | 9 | 41 |
| 2024 | 17 | 23 |
| 2025 | 16 | 22 |
| 2026 | 17 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flue gas filtration media8 Sep 2026US 12,728,374 B2Ahlstrom Oyj
- High efficiency synthetic filter media1 Sep 2026US 12,722,107 B2Knowlton Technologies, LLC
- Oil and fuel collector25 Aug 2026US 12,714,951 B2Manvers Engineering Limited
- Filter material for air filter and method for producing filter material14 Jul 2026US 12,678,724 B2Hokuetsu Corporation
- Coalescer filter media7 Jul 2026US 12,673,282 B2Hollingsworth & Vose Company
- Inorganic fiber sheet23 Jul 2026US 2026/0208083 A1Tomoegawa Co., Ltd.
- Filter Sheet Media and Method for Manufacturing a Filter Sheet Media9 Jul 2026US 2026/0192222 A1Ahlstrom Oyj
- Filter medium, filter pack, and filter unit9 Jul 2026US 2026/0192231 A1Daikin Industries, Ltd.
- Filter material for air filter, and method for manufacturing same25 Jun 2026US 2026/0175152 A1Hokuetsu Corporation
- Filtration medium14 May 2026US 2026/0131269 A1
Most cited
By later US patents
- Deformable well screen320US 5,901,789 AShell Oil Company · 1999
- Bicomponent fibers and webs made therefrom302US 4,795,668 AMinnesota Mining and Manufacturing Company · 1989
- Method of making fibrous electrets241US 4,375,718 ASurgikos, Inc. · 1983
- Deformable well screen218US 6,012,522 AShell Oil Company · 2000
- Antimicrobial filter cartridge129US 5,868,933 A1999