B01D 39/12
Of wire gauze
Official title: of wire gauze; of knitted wire; of expanded metal
B01D39/12 (Of wire gauze) appears on 241 US grants and 296 published applications in this corpus.
Search patents in B01D- Granted patents
- 241
- Published applications
- 296
- Assignees
- 240
- Inventors
- 767
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 7 |
| 2003 | 5 | 5 |
| 2004 | 2 | 7 |
| 2005 | 3 | 8 |
| 2006 | 6 | 6 |
| 2007 | 3 | 10 |
| 2008 | 6 | 7 |
| 2009 | 5 | 14 |
| 2010 | 7 | 7 |
| 2011 | 6 | 5 |
| 2012 | 5 | 8 |
| 2013 | 3 | 6 |
| 2014 | 4 | 8 |
| 2015 | 9 | 8 |
| 2016 | 4 | 5 |
| 2017 | 5 | 8 |
| 2018 | 4 | 15 |
| 2019 | 9 | 16 |
| 2020 | 12 | 12 |
| 2021 | 10 | 37 |
| 2022 | 6 | 40 |
| 2023 | 13 | 14 |
| 2024 | 22 | 17 |
| 2025 | 14 | 14 |
| 2026 | 7 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hybrid filter element apparatus7 Jul 2026US 12,673,280 B2
- Oil mist filtering apparatus, cooking apparatus including the same, and ventilation system including the same16 Jun 2026US 12,655,993 B2Samsung Electronics Co., Ltd.
- Self-cleaning intake filter9 Jun 2026US 12,649,118 B2Wairere Research Limited
- Method for drying a smoke filter unit5 May 2026US 12,616,234 B2Societe des Produits Nestle S. A.
- Element of, cartridge and container with, filter for slurry10 Mar 2026US 12,569,790 B2Roki Techno Co., Ltd.
- Apparatus for efficient cleaning of roller brushes without high-pressure water sources10 Sep 2026US 2026/0262824 A1
- 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
- Solids separation screen with patterned encapsulation30 Jul 2026US 2026/0216750 A1Schlumberger Technology Corporation
- Wire mesh laminated porous material and pipes containing porous material25 Jun 2026US 2026/0175536 A1Mitsubishi Materials Corporation
Most cited
By later US patents
- 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
- Solid-liquid separating filter medium for sewage, waste water, etc81US 5,942,113 A1999
- Air actinism chamber apparatus and method81US 6,500,387 B1Nukuest, Inc. · 2002