B01D 39/10
Filter screens essentially made of metal
B01D39/10 (Filter screens essentially made of metal) appears on 434 US grants and 551 published applications in this corpus.
Search patents in B01D- Granted patents
- 434
- Published applications
- 551
- Assignees
- 392
- Inventors
- 1,309
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 13 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 13 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 2 |
| 2002 | 6 | 7 |
| 2003 | 5 | 7 |
| 2004 | 3 | 10 |
| 2005 | 4 | 8 |
| 2006 | 7 | 8 |
| 2007 | 4 | 11 |
| 2008 | 6 | 8 |
| 2009 | 5 | 15 |
| 2010 | 10 | 10 |
| 2011 | 8 | 9 |
| 2012 | 5 | 10 |
| 2013 | 5 | 11 |
| 2014 | 7 | 16 |
| 2015 | 13 | 20 |
| 2016 | 9 | 7 |
| 2017 | 13 | 23 |
| 2018 | 9 | 34 |
| 2019 | 17 | 30 |
| 2020 | 25 | 33 |
| 2021 | 26 | 68 |
| 2022 | 20 | 79 |
| 2023 | 29 | 39 |
| 2024 | 37 | 37 |
| 2025 | 32 | 30 |
| 2026 | 17 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for ice bath filtering22 Sep 2026US 12,741,241 B2Lowtemp Industries LLC
- Sludge retaining device for a drain of a sanitary basin22 Sep 2026US 12,742,320 B2BLANCO GmbH + Co KG
- Hybrid filter element apparatus7 Jul 2026US 12,673,280 B2
- Filter16 Jun 2026US 12,654,115 B2Murata Manufacturing Co., Ltd.
- Oil mist filtering apparatus, cooking apparatus including the same, and ventilation system including the same16 Jun 2026US 12,655,993 B2Samsung Electronics Co., Ltd.
- Filter unit, manufacturing method thereof, and cooking apparatus including filter unit17 Sep 2026US 2026/0276209 A1Samsung Electronics Co., Ltd.
- Apparatus for efficient cleaning of roller brushes without high-pressure water sources10 Sep 2026US 2026/0262824 A1
- Winding, method for manufacturing winding, welding electrode, and manufacturing device10 Sep 2026US 2026/0263978 A1Fuji Filter Manufacturing Co., Ltd.
- Wire-wrapped screen3 Sep 2026US 2026/0257158 A1Msc Resources AB
- Wire mesh laminated porous material and pipes containing porous material27 Aug 2026US 2026/0249584 A1Mitsubishi Materials Corporation
Most cited
By later US patents
- Deformable well screen320US 5,901,789 AShell Oil Company · 1999
- Deformable well screen218US 6,012,522 AShell Oil Company · 2000
- Wire mesh filter123US 5,849,188 ABaker Hughes Incorporated · 1998
- Sifting frame assembly with differentially tensioned screens96US 4,728,422 AThule United Limited · 1988
- Vibratory screening apparatus and method for removing suspended solids from liquid82US 4,696,751 ADresser Industries, Inc. · 1987