B01D 29/0093
Making filtering elements not provided for elsewhere
Official title: {Making filtering elements not provided for elsewhere}
B01D29/0093 (Making filtering elements not provided for elsewhere) appears on 61 US grants and 98 published applications in this corpus.
Search patents in B01D- Granted patents
- 61
- Published applications
- 98
- Assignees
- 58
- Inventors
- 213
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 1 | 5 |
| 2014 | 5 | 14 |
| 2015 | 4 | 16 |
| 2016 | 6 | 11 |
| 2017 | 6 | 9 |
| 2018 | 9 | 11 |
| 2019 | 6 | 4 |
| 2020 | 10 | 6 |
| 2021 | 4 | 1 |
| 2022 | 2 | 3 |
| 2023 | 1 | 4 |
| 2024 | 4 | 1 |
| 2025 | 1 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Retainer for filters, and leaf disc filter element30 Jun 2026US 12,667,798 B2Fuji Filter Manufacturing Co., Ltd.
- Airfoil last chance screen utilizing EDM and AFM4 Feb 2025US 12,214,303 B2Collins Engine Nozzles, Inc.
- Precision fabrication of nanosieves23 Jul 2024US 12,042,770 B2International Business Machines Corporation
- Filter device and method of manufacturing the filter device26 Mar 2024US 11,938,429 B2Kyosan Denki Co., Ltd.
- Method of removing debris from a liquid photopolymer in an additive fabrication device13 Feb 2024US 11,897,199 B2Formlabs, Inc.
- Channel-separating structure and method for manufacturing a channel-separating structure7 May 2026US 2026/0124562 A1Caware Filtering Corporation
- Fuel filter12 Feb 2026US 2026/0042040 A1Mahle International GmbH
- Modular connector and filtration device with modular connection features25 Dec 2025US 2025/0387736 A1EMD Millipore Corporation
- Filter media for water filtration23 Oct 2025US 2025/0325928 A1Hollingsworth & Vose Company
- Impregnated filter medium2 Oct 2025US 2025/0303328 A1Neenah Gessner GmbH
Most cited
By later US patents
- Filter media suitable for hydraulic applications44US 8,950,587 B2Hollingsworth & Vose Company · 2015
- Filter media suitable for hydraulic applications21US 9,950,284 B2Hollingsworth & Vose Company · 2018
- Filter media suitable for hydraulic applications12US 10,682,595 B2Hollingsworth & Vose Company · 2020
- Systems and methods for making fiber webs8US 8,758,559 B2Hollingsworth & Vose Company · 2014
- Filter media for a liquid filter using an electrospun nanofiber web, method for manufacturing same, and liquid filter using same8US 9,220,998 B2Amogreentech Co., Ltd. · 2015