B01D 39/201
Sintered or bonded by inorganic agents
Official title: {sintered or bonded by inorganic agents}
B01D39/201 (Sintered or bonded by inorganic agents) appears on 25 US grants and 27 published applications in this corpus.
Search patents in B01D- Granted patents
- 25
- Published applications
- 27
- Assignees
- 24
- Inventors
- 78
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 3 | 2 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for the removal of particulate matter from an aqueous stream14 Apr 2026US 12,599,858 B2Topsoe A/S
- Process and apparatus for carbon nanotube formation21 Nov 2023US 11,820,662 B2University of Wyoming
- Vacuum cleaner filter bags comprising recycled textile materials and/or cotton linters20 Jun 2023US 11,678,782 B2Eurofilters N. V.
- Single step process for production of 2-methyltetrahydrofuran from furfuryl alcohol31 Jan 2023US 11,566,010 B2Penn A Kem LLC
- Diesel particulate filter cleaning machine with filter cleaning time prediction30 Nov 2021US 11,187,122 B2EcoClean Advantage, LLC
- Porous structure such as for filters, and making the same1 Jan 2026US 2026/0001016 A1Corning Incorporated
- Light weight substrate with glass bubble skeleton having mixed porosity for carbon capture and method of making18 Dec 2025US 2025/0382218 A1Corning Incorporated
- Composition and methods for making glass ceramic porous structures12 Dec 2024US 2024/0408566 A1Corning Incorporated
- Washable filter bodies and methods for producing11 Jan 2024US 2024/0009609 A1
- Porous ceramic laminate and process for producing the same18 May 2023US 2023/0150893 A1Sumitomo Chemical Company, Limited
Most cited
By later US patents
- Methods and devices for the separation of plasma or serum from whole blood97US 4,933,092 AAbbott Laboratories · 1990
- Devices and methods for the collection of a predetermined volume of plasma or serum64US 5,064,541 AAbbott Laboratories · 1991
- Air laid/wet laid gas filtration media53US 6,579,350 B2Lydall, Inc. · 2003
- Advanced composite filtration media38US 5,776,353 AAdvanced Minerals Corporation · 1998
- Filter membrane and method of manufacturing it34US 4,698,157 ACeraver · 1987