B01D 17/0202
By ab- or adsorption
Official title: {by ab- or adsorption}
B01D17/0202 (By ab- or adsorption) appears on 642 US grants and 413 published applications in this corpus.
Search patents in B01D- Granted patents
- 642
- Published applications
- 413
- Assignees
- 384
- Inventors
- 1,170
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 12 | 0 |
| 1978 | 16 | 0 |
| 1979 | 6 | 0 |
| 1980 | 16 | 0 |
| 1981 | 10 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 12 | 0 |
| 1986 | 10 | 0 |
| 1987 | 8 | 0 |
| 1988 | 9 | 0 |
| 1989 | 14 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 14 | 0 |
| 1993 | 25 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 23 | 0 |
| 1998 | 12 | 0 |
| 1999 | 24 | 0 |
| 2000 | 17 | 0 |
| 2001 | 16 | 9 |
| 2002 | 17 | 25 |
| 2003 | 18 | 21 |
| 2004 | 20 | 31 |
| 2005 | 15 | 22 |
| 2006 | 17 | 23 |
| 2007 | 13 | 8 |
| 2008 | 13 | 10 |
| 2009 | 8 | 12 |
| 2010 | 14 | 11 |
| 2011 | 4 | 9 |
| 2012 | 9 | 16 |
| 2013 | 11 | 15 |
| 2014 | 11 | 11 |
| 2015 | 8 | 16 |
| 2016 | 4 | 14 |
| 2017 | 18 | 21 |
| 2018 | 14 | 30 |
| 2019 | 17 | 18 |
| 2020 | 19 | 15 |
| 2021 | 21 | 19 |
| 2022 | 12 | 17 |
| 2023 | 18 | 14 |
| 2024 | 11 | 10 |
| 2025 | 10 | 10 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oil and fuel collector25 Aug 2026US 12,714,951 B2Manvers Engineering Limited
- Shape memory poly(β-hydroxythioether) foams rapidly produced from multifunctional epoxides and thiols18 Aug 2026US 12,708,892 B2Ohio University
- System for continuous oil/water separation using superhydrophilic oil/water separation filter14 Jul 2026US 12,678,713 B2Postech Research and Business Development Foundation
- Device for removing fats, oils and/or grease (FOGs) from water26 May 2026US 12,637,367 B2Buttress Group Ltd
- Oil purification filter5 May 2026US 12,616,925 B2Skf Recondoil AB
- Debris removal sleeve1 Oct 2026US 2026/0297969 A1
- Separation system for oil-water mixture condensate23 Jul 2026US 2026/0208071 A1Mikropor Makina Sanayi Ve Ticaret Anonim Sirketi
- Zero boil-off liquid hydrogen cooled tank28 May 2026US 2026/0146714 A1Quantum Technology
- Substrate processing apparatus and substrate processing method5 Mar 2026US 2026/0061465 A1SCREEN Holdings Co., Ltd.
- End-to-End Continuous Purification System12 Feb 2026US 2026/0042037 A1
Most cited
By later US patents
- Liquid transport member for high flux rates between two port regions357US 6,811,842 B1The Procter & Gamble Company · 2004
- Method of reducing water content of emulsions, suspensions, and dispersions with highly absorbent starch-containing polymeric compositions138US 3,935,099 AThe United States of America as represented by the Secretary of Agriculture · 1976
- Filter insert for a storm drain124US 5,820,762 A1998
- Method and apparatus for producing autologous clotting components93US 7,694,828 B2Biomet Manufacturing, LLC · 2010
- Curb-inlet storm drain systems for filtering trash and hydrocarbons91US 6,106,707 AAbTech Industries, Inc. · 2000