B01J 20/28026
Particles within, immobilised, dispersed, entrapped in or on a matrix
Official title: {Particles within, immobilised, dispersed, entrapped in or on a matrix, e.g. a resin}
B01J20/28026 (Particles within, immobilised, dispersed, entrapped in or on a matrix) appears on 518 US grants and 595 published applications in this corpus.
Search patents in B01J- Granted patents
- 518
- Published applications
- 595
- Assignees
- 434
- Inventors
- 1,660
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 7 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 5 |
| 2002 | 14 | 23 |
| 2003 | 12 | 23 |
| 2004 | 13 | 17 |
| 2005 | 20 | 26 |
| 2006 | 16 | 40 |
| 2007 | 11 | 14 |
| 2008 | 10 | 24 |
| 2009 | 15 | 24 |
| 2010 | 12 | 31 |
| 2011 | 16 | 22 |
| 2012 | 16 | 9 |
| 2013 | 13 | 24 |
| 2014 | 25 | 14 |
| 2015 | 15 | 21 |
| 2016 | 14 | 15 |
| 2017 | 12 | 13 |
| 2018 | 10 | 19 |
| 2019 | 14 | 27 |
| 2020 | 16 | 30 |
| 2021 | 19 | 31 |
| 2022 | 26 | 25 |
| 2023 | 20 | 33 |
| 2024 | 15 | 30 |
| 2025 | 25 | 38 |
| 2026 | 12 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anti-microbial filter18 Aug 2026US 12,708,690 B2Acell Industries Limited
- Treatment method and device for waste plastic18 Aug 2026US 12,709,713 B2PetroChina Company Limited
- Dynamic shade with reactive gas compatible desiccant, and/or associated methods4 Aug 2026US 12,698,674 B2Guardian Glass, LLC
- MOF-based product and method for producing MOF-based products21 Jul 2026US 12,685,997 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Lithium ion adsorbents19 May 2026US 12,629,657 B2Empower Innovation & Technology LLC
- Synthesis of layered material from eggshell waste8 Oct 2026US 2026/0307041 A1Yildiz Teknik Universitesi
- Gas adsorption sheet for secondary battery with cover film24 Sep 2026US 2026/0284568 A1Nitto Denko Corporation
- Composite resins for selective germanium removal from aqueous solutions24 Sep 2026US 2026/0284636 A1Advanced Isotope Technologies, LLC
- Lithium ion adsorbents27 Aug 2026US 2026/0249268 A1Empower Innovation & Technology LLC
- Biochar-infused wood fiber bedding20 Aug 2026US 2026/0240107 A1Musser Biomass and Wood Products, LLC
Most cited
By later US patents
- Desiccant entrained polymer287US 5,911,937 ACapitol Specialty Plastics, Inc. · 1999
- Mosaic microcolumns, slabs, and separation media for electrophoresis and chromatography219US 5,135,627 ASoane Technologies, Inc. · 1992
- 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
- Ammonia scavenger185US 4,460,555 AOrganon Teknika Corporation · 1984
- Ammonia scavenger170US 4,650,587 AAkzona Incorporated · 1987