B01J 20/0259
Compounds of n, p, as, sb, bi
Official title: {Compounds of N, P, As, Sb, Bi}
B01J20/0259 (Compounds of n, p, as, sb, bi) appears on 80 US grants and 108 published applications in this corpus.
Search patents in B01J- Granted patents
- 80
- Published applications
- 108
- Assignees
- 95
- Inventors
- 293
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 4 |
| 2005 | 0 | 5 |
| 2006 | 2 | 3 |
| 2007 | 2 | 1 |
| 2008 | 2 | 4 |
| 2009 | 2 | 6 |
| 2010 | 3 | 10 |
| 2011 | 2 | 9 |
| 2012 | 4 | 5 |
| 2013 | 9 | 7 |
| 2014 | 5 | 4 |
| 2015 | 5 | 1 |
| 2016 | 3 | 4 |
| 2017 | 0 | 4 |
| 2018 | 4 | 4 |
| 2019 | 4 | 8 |
| 2020 | 5 | 7 |
| 2021 | 3 | 2 |
| 2022 | 3 | 5 |
| 2023 | 4 | 4 |
| 2024 | 5 | 4 |
| 2025 | 3 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Antibiological sorbent and method of manufacture thereof4 Aug 2026US 12,697,602 B2Molekule Group, Inc.
- Water decontamination via C3N4@MoO3/MgAl2O4 nanocomposite25 Nov 2025US 12,479,741 B1Imam Mohammad Ibn Saud Islamic University
- Nanocomposites for photodegradation of contaminants25 Nov 2025US 12,479,742 B1Imam Mohammad Ibn Saud Islamic University
- Nanocomposite for purification of contaminated water27 May 2025US 12,311,336 B1Imam Mohammad Ibn Saud Islamic University
- Amorphous carbons for phosphate removal and methods thereof17 Dec 2024US 12,168,614 B2Washington State University
- Antibiological sorbent and method of manufacture thereof1 Oct 2026US 2026/0295561 A1Molekule Group, Inc.
- Selective removal of radium and actinium from acidic solution using composite adsorbents7 Aug 2025US 2025/0250655 A1Advanced Isotope Technologies, LLC
- Molecular filters for selective removal and repurposing of gaseous fumes and emissions6 Feb 2025US 2025/0041803 A1Exposome Pvt. Ltd.
- Sorbent for dialysis and sorbent system for regenerative dialysis30 Jan 2025US 2025/0033032 A1Awak Technologies Pte Ltd
- Apparatus and method for mercury removal28 Nov 2024US 2024/0390848 A1
Most cited
By later US patents
- Reticulated ceramic products60US 5,399,535 ARohm and Haas Company · 1995
- Filter system50US 7,250,387 B2Gore Enterprise Holdings, Inc. · 2007
- Agglomerate absorbents comprising copper and zinc for sulphur compounds removal44US 4,871,710 AImperial Chemical Industries PLC · 1989
- Sorbent formulation for removal of mercury from flue gas30US 8,216,535 B2Calgon Carbon Corporation · 2012
- Phosphorus-treated activated carbon composition27US 5,538,929 ATexaco Inc. · 1996