B01D 39/083
Of organic material
Official title: {of organic material}
B01D39/083 (Of organic material) appears on 552 US grants and 630 published applications in this corpus.
Search patents in B01D- Granted patents
- 552
- Published applications
- 630
- Assignees
- 434
- Inventors
- 1,622
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 15 | 0 |
| 1994 | 15 | 0 |
| 1995 | 24 | 0 |
| 1996 | 12 | 0 |
| 1997 | 19 | 0 |
| 1998 | 17 | 0 |
| 1999 | 16 | 0 |
| 2000 | 20 | 0 |
| 2001 | 7 | 3 |
| 2002 | 8 | 6 |
| 2003 | 4 | 8 |
| 2004 | 4 | 17 |
| 2005 | 8 | 3 |
| 2006 | 4 | 8 |
| 2007 | 0 | 8 |
| 2008 | 5 | 8 |
| 2009 | 1 | 6 |
| 2010 | 3 | 14 |
| 2011 | 4 | 10 |
| 2012 | 5 | 12 |
| 2013 | 8 | 6 |
| 2014 | 6 | 16 |
| 2015 | 7 | 22 |
| 2016 | 10 | 22 |
| 2017 | 11 | 22 |
| 2018 | 10 | 22 |
| 2019 | 19 | 25 |
| 2020 | 20 | 43 |
| 2021 | 31 | 84 |
| 2022 | 23 | 95 |
| 2023 | 19 | 72 |
| 2024 | 34 | 33 |
| 2025 | 44 | 35 |
| 2026 | 24 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-performance fabric for water/diesel separating filters22 Sep 2026US 12,741,236 B2Saati S.P.A.
- Biodegradable filters11 Aug 2026US 12,702,942 B2NxtNano, LLC
- Tubular knitted geotextiles implementing non-biomass based inert threads, methods of making the same, and erosion sediment and pollution control products made from the same23 Jun 2026US 12,662,792 B2Mkb Company
- Oil mist filtering apparatus, cooking apparatus including the same, and ventilation system including the same16 Jun 2026US 12,655,993 B2Samsung Electronics Co., Ltd.
- Methods, apparatuses, and systems for providing personal protective equipment2 Jun 2026US 12,642,315 B2Honeywell Safety Products USA, Inc.
- Method for preparing a composite filter medium and the composite filter medium obtained with this method1 Oct 2026US 2026/0295484 A1Saati S.P.A.
- Filtering System for a Storm Water Catch Basin17 Sep 2026US 2026/0274709 A1Trash Guard Incorporated
- Vortical cross-flow filtration system10 Sep 2026US 2026/0263971 A1Cleanr Inc.
- In-situ regeneration of filter medium for improving catalytic efficiency10 Sep 2026US 2026/0264016 A1W. L. Gore & Associates, Inc.
- Filtration media and filters27 Aug 2026US 2026/0249218 A1DelStar Technologies, Inc.
Most cited
By later US patents
- Blood filter and method of filtration941US 5,190,657 ALydall, Inc. · 1993
- Deformable well screen320US 5,901,789 AShell Oil Company · 1999
- Strong nonwoven fabrics from engineered multiconstituent fibers282US 5,108,827 AFiberweb North America, Inc. · 1992
- Method of making fibrous electrets241US 4,375,718 ASurgikos, Inc. · 1983
- Deformable well screen218US 6,012,522 AShell Oil Company · 2000