B01J 20/0296
Nitrates of compounds other than those provided for in b01j20/04
Official title: {Nitrates of compounds other than those provided for in B01J20/04}
B01J20/0296 (Nitrates of compounds other than those provided for in b01j20/04) appears on 64 US grants and 79 published applications in this corpus.
Search patents in B01J- Granted patents
- 64
- Published applications
- 79
- Assignees
- 65
- Inventors
- 228
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 7 |
| 2003 | 3 | 5 |
| 2004 | 3 | 3 |
| 2005 | 2 | 4 |
| 2006 | 6 | 4 |
| 2007 | 1 | 8 |
| 2008 | 2 | 8 |
| 2009 | 4 | 4 |
| 2010 | 4 | 3 |
| 2011 | 4 | 3 |
| 2012 | 3 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 5 |
| 2015 | 4 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 5 |
| 2022 | 3 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 6 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Functionalized layered double hydroxides for treatment of contaminated water12 May 2026US 12,623,927 B2UWM Research Foundation, Inc.
- Microporous polymeric filtering article with sorption particles8 Apr 2025US 12,269,008 B2
- Organic soil amendments with ions bound thereto for removing contaminants from aqueous streams19 Mar 2024US 11,931,721 B2Neo Water Treatment, LLC
- Managing volatiles in nuclear waste vitrification22 Nov 2022US 11,508,490 B2
- Self-indicating colorimetric response materials for removal and sensing of toxic chemicals and narcotics2 Aug 2022US 11,402,322 B1The United States of America as represented by the Secretary of the Army
- Lactic acid removal device14 May 2026US 2026/0131308 A1Nikkiso Co., Ltd.
- Method for treating surfaces or gaseous media using a ferromagnetic gel19 Sep 2024US 2024/0307844 A1
- Metal Organic Frameworks Having Node Defects And Methods Of Making The Same22 Aug 2024US 2024/0278208 A1
- Advanced antimicrobial and chemical filters for gas and water systems1 Aug 2024US 2024/0253010 A1Exposome Pvt. Ltd.
- Organic Soil Amendments with Ions Bound Thereto for Removing Contaminants from Aqueous Streams30 May 2024US 2024/0173695 A1Neo Water Treatment, LLC
Most cited
By later US patents
- System and method for sequestration and separation of mercury in combustion exhaust gas aqueous scrubber systems182US 7,722,843 B12010
- Granular media for removing contaminants from water and methods for making the same54US 5,369,072 AUniversity of Washington · 1994
- Processes for preparing and regenerating a copper containing mercury collecting solid mass51US 4,902,662 AInstitut Francais du Petrole · 1990
- Sorbent compositions and desulfurization method using the same38US 8,029,662 B2The United States of America as represented by the Administrator of the Environmental Protection Agency · 2011
- Structures that inhibit microbial growth35US 7,287,650 B2KX Technologies LLC · 2007