B01D 27/07
Having a coaxial stream through the filtering element
Official title: having a coaxial stream through the filtering element
B01D27/07 (Having a coaxial stream through the filtering element) appears on 45 US grants and 23 published applications in this corpus.
Search patents in B01D- Granted patents
- 45
- Published applications
- 23
- Assignees
- 26
- Inventors
- 68
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 3 | 0 |
| 2008 | 2 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 6 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Modular graphene oxide-based microbial fuel filter and process of making and using same28 Jul 2026US 12,691,397 B2The United States of America as represented by the Secretary of the Air Force
- Cartridge group for fuel filtration11 Jul 2023US 11,697,083 B2Ufi Filters S.P.A.
- Bypass filter method and device25 Aug 2020US 10,751,650 B2Winchester Global Pty Ltd
- Depth filtration media with multiple organic and/or inorganic materials2 Jun 2020US 10,668,411 B2Entegris, Inc.
- Filter element and filter assembly with recirculation7 Nov 2017US 9,808,745 B2Caterpillar Inc.
- Modular Graphene Oxide-Based Microbial Fuel Filter and Process of Making and Using Same7 Mar 2024US 2024/0075415 A1Government of the United States as Represented by the Secretary of the Air Force
- Valve cartridge assembly for a faucet assembly15 Jul 2021US 2021/0215256 A1The Boeing Company
- Cartridge group for fuel filtration6 May 2021US 2021/0129058 A1Ufi Filters S.P.A.
- Depth filtration media with multiple organic and/or inorganic materials9 Aug 2018US 2018/0221793 A1Entegris, Inc.
- Bypass Filter Method and Device2 Nov 2017US 2017/0312663 A1Winchester Global Pty Ltd
Most cited
By later US patents
- Fuel filter assembly with replacement element105US 5,770,065 AParker-Hannifin Corporation · 1998
- Fuel filter with dual flow80US 6,113,781 AParker-Hannifin Corporation · 2000
- Fuel filter assembly with standpipe having valve element61US 6,171,491 B2Parker-Hannifin Corporation · 2001
- Fuel filter with valve device60US 6,053,334 AParker Hannifin Customer Support Inc. · 2000
- Fuel filter assembly with replaceable element53US 6,015,492 AParker Hannifin Customer Support Inc. · 2000