B01J 2531/12
Sodium
B01J2531/12 (Sodium) appears on 24 US grants and 24 published applications in this corpus.
Search patents in B01J- Granted patents
- 24
- Published applications
- 24
- Assignees
- 22
- Inventors
- 76
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 3 | 7 |
| 2025 | 2 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of preparing heterogeneous linear carbonate using catalyst having excellent solubility12 May 2026US 12,623,994 B2Lotte Chemical Corporation
- Nickel catalysts with single alkali ions for homopolymerization and copolymerization23 Dec 2025US 12,503,526 B2University of Houston System
- 2,2-dimethyl-1,3-dioxolan-4-yl-methyl 2-bromo-2,2-difluoroacetate, waterborne polyurethane, and preparation methods thereof4 Mar 2025US 12,240,938 B2Hangzhou Normal University
- Nickel catalysts with single alkali ions for homopolymerization and copolymerization30 Jul 2024US 12,049,532 B2University of Houston System
- Nickel catalysts with two alkali ions for homopolymerization and copolymerization23 Jul 2024US 12,043,688 B2University of Houston System
- Rare earth and group 4 catalysts for ambient conversion of dinitrogen to secondary silylamines21 Aug 2025US 2025/0262613 A1The Regents of the University of California
- Method for isomerizing methyltetrahydrophthalic anhydride30 Jan 2025US 2025/0034103 A1Nan Ya Plastics Corporation
- Nickel catalysts with single alkali ions for homopolymerization and copolymerization5 Dec 2024US 2024/0400726 A1University of Houston System
- Nickel catalysts with two metal cations for homopolymerization and copolymerization23 May 2024US 2024/0166775 A1University of Houston System
- Nickel catalysts with single metal cations for homopolymerization and copolymerization11 Apr 2024US 2024/0117076 A1University of Houston System
Most cited
By later US patents
- Alkali metal complex compounds, and their use in the hydrogenation and nitridation of alkali metals7US 4,396,589 AStudiengesellschaft Kohle mbH · 1983
- Catalyst and method for its preparation7US 9,409,161 B2Johnson Matthey PLC · 2016
- Production of SiOC-bonded polyether siloxanes4US 11,236,204 B2Evonik Operations GmbH · 2022
- Method of preparing alkali metal complex compounds4US 4,229,354 AStudiengesellschaft Kohle mbH · 1980
- Catalyst and method for hydrodesulfurization of hydrocarbons3US 8,097,149 B2Headwaters Technology Innovation, LLC · 2012