B01J 20/28028
Particles immobilised within fibres or filaments
Official title: {Particles immobilised within fibres or filaments}
B01J20/28028 (Particles immobilised within fibres or filaments) appears on 363 US grants and 366 published applications in this corpus.
Search patents in B01J- Granted patents
- 363
- Published applications
- 366
- Assignees
- 272
- Inventors
- 1,014
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 12 | 0 |
| 1997 | 22 | 0 |
| 1998 | 11 | 0 |
| 1999 | 19 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 5 |
| 2002 | 6 | 15 |
| 2003 | 13 | 18 |
| 2004 | 10 | 18 |
| 2005 | 6 | 18 |
| 2006 | 8 | 17 |
| 2007 | 16 | 15 |
| 2008 | 9 | 19 |
| 2009 | 12 | 16 |
| 2010 | 5 | 7 |
| 2011 | 10 | 11 |
| 2012 | 7 | 12 |
| 2013 | 11 | 10 |
| 2014 | 9 | 13 |
| 2015 | 6 | 7 |
| 2016 | 8 | 8 |
| 2017 | 6 | 14 |
| 2018 | 8 | 10 |
| 2019 | 7 | 13 |
| 2020 | 8 | 23 |
| 2021 | 16 | 22 |
| 2022 | 8 | 14 |
| 2023 | 9 | 12 |
| 2024 | 7 | 20 |
| 2025 | 9 | 18 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bulky nonwoven fabric with enhanced compressibility and recovery18 Aug 2026US 12,708,572 B2Pfn—Gic A.S
- Lithium ion adsorbents19 May 2026US 12,629,657 B2Empower Innovation & Technology LLC
- Microplastic removal using adhesives14 Apr 2026US 12,599,892 B2The Procter & Gamble Company
- Method for fabricating organic nanocomposite10 Mar 2026US 12,569,825 B1Imam Mohammad Ibn Saud Islamic University
- Functional textiles and manufacturing methods6 Jan 2026US 12,516,448 B2
- Composite absorbent material17 Sep 2026US 2026/0272729 A1The Procter & Gamble Company
- Lithium ion adsorbents27 Aug 2026US 2026/0249268 A1Empower Innovation & Technology LLC
- Nonwoven fabric web with oil sensitive, particulate absorbent of organics13 Aug 2026US 2026/0234847 A1Imbibitive Technologies Corp.
- Complex and manufacturing method for same2 Jul 2026US 2026/0183743 A1Daicel Corporation
- Functional textiles and manufacturing methods18 Jun 2026US 2026/0168137 A1Cocona, Inc.
Most cited
By later US patents
- Ultra-thin absorbing sheet body, disposable absorbent article provided with ultra-thin absorbing sheet body and production device for ultra-thin absorbing sheet body197US 6,972,011 B2Toyo Eizai Kabushiki Kaisha · 2005
- Fibrous structures containing immobilized particulate matter181US 5,486,410 AHoechst Celanese Corporation · 1996
- Adsorptive nonwoven fabric comprising fused fibers, non-fused fibers and absorptive material and method of making same154US 4,160,059 AHonshu Seishi Kabushiki Kaisha · 1979
- Cast membrane structures for sample preparation118US 6,048,457 AMillipore Corporation · 2000
- Particle-loaded nonwoven fibrous article for separations and purifications112US 5,328,758 AMinnesota Mining and Manufacturing Company · 1994