B01J 20/3229
For preventing leaching, leaking of attached functional or ligand groups
Official title: {for preventing leaching, leaking of attached functional or ligand groups}
B01J20/3229 (For preventing leaching, leaking of attached functional or ligand groups) appears on 14 US grants and 13 published applications in this corpus.
Search patents in B01J- Granted patents
- 14
- Published applications
- 13
- Assignees
- 10
- Inventors
- 31
- Latest grant
- 20 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparation of a separation matrix20 Jun 2023US 11,680,081 B2Cytiva BioProcess R&D AB
- Reduced leaching of a ligand4 Oct 2022US 11,458,236 B2Immunicom, Inc.
- Reduced leaching of a ligand18 Jan 2022US 11,224,858 B1Immunicom, Inc.
- Formyl group-containing porous support, adsorbent using same, method for producing same, and method for producing the adsorbent3 Apr 2018US 9,932,415 B2Jnc Corporation
- Formyl group-containing porous support, adsorbent using same, method for producing same, and method for producing the adsorbent6 Oct 2015US 9,149,794 B2Jnc Corporation
- Amine-functionalized cellulose material, method for producing same, and use thereof as co2 adsorber13 Aug 2026US 2026/0234849 A1
- Reduced leaching of a ligand4 May 2023US 2023/0137154 A1
- Reduced leaching of a ligand28 Apr 2022US 2022/0126272 A1Immunicom, Inc.
- Reduced leaching of a ligand7 Apr 2022US 2022/0105251 A1Immunicom, Inc.
- Method for Preparation of a Separation Matrix3 Jun 2021US 2021/0163529 A1Cytiva BioProcess R&D AB
Most cited
By later US patents
- Method for producing chlorine dioxide using chemically impregnated zeolite46US 5,567,405 AKlatte Inc. · 1996
- Chemically impregnated zeolite and method for chemically impregnating and coating zeolite43US 5,278,112 A1994
- Affinity supports for hemoperfusion34US 5,149,425 AChembiomed, Ltd. · 1992
- Method for producing chlorine dioxide and removing chlorine dioxide using chemically impregnated zeolite33US 5,573,743 AKlatte Inc. · 1996
- Method for removing a contaminant from a fluid using a chemically impregnated and coated zeolite15US 5,464,598 A1995