B01D 2201/345
Pressurized seals or gaskets
B01D2201/345 (Pressurized seals or gaskets) appears on 38 US grants and 35 published applications in this corpus.
Search patents in B01D- Granted patents
- 38
- Published applications
- 35
- Assignees
- 19
- Inventors
- 63
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 11 | 4 |
| 2003 | 2 | 11 |
| 2004 | 11 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 5 |
| 2019 | 1 | 1 |
| 2020 | 1 | 4 |
| 2021 | 0 | 0 |
| 2022 | 3 | 3 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 3 | 2 |
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
- Filter assemblies, depth indicators, torque-limiting fittings, torque-indicating fittings, and systems incorporating the same23 Jun 2026US 12,663,403 B2Agilent Technologies, Inc.
- Filter assemblies, depth indicators, torque-limiting fittings, torque-indicating fittings, and systems incorporating the same20 Jan 2026US 12,529,685 B2Agilent Technologies, Inc.
- Rotary pressure filter20 May 2025US 12,303,812 B2BHS-Sonthofen GmbH
- Modular low profile in tank filter element assembly17 Jan 2023US 11,554,337 B2Schroeder Industries, Inc.
- Filter assemblies, depth indicators, torque-limiting fittings, torque-indicating fittings, and systems incorporating the same23 Apr 2026US 2026/0110668 A1Agilent Technologies, Inc.
- Fluid strainer19 Feb 2026US 2026/0048346 A1Blue Skies Global LLC
- Filter module, filter apparatus, and clothes treating apparatus12 Jun 2025US 2025/0188667 A1Samsung Electronics Co., Ltd.
- Filter cartridge with expandable endplate seal10 Oct 2024US 2024/0335772 A1Cummins Filtration Inc.
- Hybrid filter element apparatus8 Aug 2024US 2024/0261710 A1
Most cited
By later US patents
- Filtration apparatus19US 4,390,428 A1983
- Substituted N-phenyl-N-heteroaralkyl aminoalcohol compounds for inhibiting cholesteryl ester transfer protein activity16US 6,458,803 B1G. D. Searle & Co. · 2002
- Filtering apparatus and method15US 4,430,231 A1984
- Filter apparatus and method14US 4,568,460 A1986
- Use of substituted N, N-bis-benzyl aminoalcohol compounds inhibiting cholesteryl ester transfer protein activity12US 6,476,075 B1G. D. Searle & Co. · 2002