B01D 39/2034
Sintered or bonded by inorganic agents
Official title: {sintered or bonded by inorganic agents}
B01D39/2034 (Sintered or bonded by inorganic agents) appears on 133 US grants and 118 published applications in this corpus.
Search patents in B01D- Granted patents
- 133
- Published applications
- 118
- Assignees
- 102
- Inventors
- 368
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 7 |
| 2006 | 1 | 4 |
| 2007 | 3 | 5 |
| 2008 | 2 | 5 |
| 2009 | 2 | 2 |
| 2010 | 1 | 4 |
| 2011 | 1 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 4 |
| 2014 | 1 | 2 |
| 2015 | 1 | 4 |
| 2016 | 0 | 3 |
| 2017 | 1 | 3 |
| 2018 | 2 | 4 |
| 2019 | 3 | 5 |
| 2020 | 5 | 4 |
| 2021 | 3 | 13 |
| 2022 | 3 | 14 |
| 2023 | 3 | 11 |
| 2024 | 8 | 5 |
| 2025 | 5 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing a metallic functional part delimiting a porous filtering medium, using an additive manufacturing method, and obtained functional part25 Aug 2026US 12,714,960 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Process for the removal of particulate matter from an aqueous stream14 Apr 2026US 12,599,858 B2Topsoe A/S
- Powder spraying system, powder spraying nozzle and method14 Apr 2026US 12,599,929 B2Johnson Matthey Public Limited Company
- Anti-propylene mask and method for preparation thereof10 Mar 2026US 12,569,705 B2Nantong Textile & Silk Ind Tech Res Inst
- Honeycomb structure and exhaust gas purifying device13 Jan 2026US 12,521,705 B2NGK Insulators, Ltd.
- Powder spraying system, powder spraying nozzle and method16 Jul 2026US 2026/0199934 A1Johnson Matthey Public Limited Company
- Metal fiber filter, filter unit, and vaporizer21 May 2026US 2026/0138059 A1Nippon Seisen Co., Ltd.
- A mold for producing an article of manufacture2 Apr 2026US 2026/0091533 A1Criaterra Innovations Ltd.
- Method and apparatus for enhanced separation and removal of contaminants and irradiated particulates from fluids23 Oct 2025US 2025/0325930 A1Vrd, LLC
- Method for recycling lithium batteries19 Jun 2025US 2025/0196207 A1National Engineering Research Center of Advanced Energy Storage Materials (Shenzhen) Co., Ltd.
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
- Porous metal bodies89US 4,758,272 ACorning Glass Works · 1988
- Inertial filter of the porous metal type76US 4,186,100 A1980
- Ultra-high efficiency porous metal filter76US 5,114,447 AMott Metallurgical Corporation · 1992
- Method of filtering particles from a flue gas, a flue gas filter means and a vehicle65US 5,497,620 A1996