B01J 23/007
Mixed salts
Official title: {Mixed salts}
B01J23/007 (Mixed salts) appears on 258 US grants and 265 published applications in this corpus.
Search patents in B01J- Granted patents
- 258
- Published applications
- 265
- Assignees
- 180
- Inventors
- 750
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 1 |
| 2002 | 8 | 9 |
| 2003 | 9 | 14 |
| 2004 | 10 | 12 |
| 2005 | 8 | 8 |
| 2006 | 9 | 8 |
| 2007 | 5 | 9 |
| 2008 | 5 | 10 |
| 2009 | 3 | 9 |
| 2010 | 11 | 18 |
| 2011 | 3 | 12 |
| 2012 | 11 | 20 |
| 2013 | 8 | 13 |
| 2014 | 7 | 8 |
| 2015 | 10 | 12 |
| 2016 | 8 | 12 |
| 2017 | 12 | 21 |
| 2018 | 14 | 8 |
| 2019 | 18 | 6 |
| 2020 | 6 | 7 |
| 2021 | 3 | 6 |
| 2022 | 5 | 7 |
| 2023 | 3 | 15 |
| 2024 | 5 | 10 |
| 2025 | 2 | 4 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalysts and method for producing recycled polyester17 Mar 2026US 12,577,366 B2Petroleo Brasileiro S.A. - Petrobras
- Catalyst for CO2 capture and conversion coupling with biomass oxidation, a preparation method therefor and an application thereof9 Dec 2025US 12,491,500 B2Beijing University of Chemical Technology
- Nano-hybrid catalyst for hydrogen production and method for manufacturing the same14 Jan 2025US 12,194,443 B2Postech Research and Business Development Foundation
- Conversion of alcohols and aldehydes to energy-dense hydrocarbon fuel mixtures27 Aug 2024US 12,071,386 B2The George Washington University
- Layered double hydroxide and method for production thereof, and air electrode and metal-air secondary battery that use said layered double hydroxide19 Mar 2024US 11,936,069 B2NGK Insulators, Ltd.
- Catalyst for the production of carbon nanotubes and the production method thereof3 Sep 2026US 2026/0257202 A1LG Chem.Ltd.
- Catalyst and associated reaction process for the production of waxes6 Aug 2026US 2026/0225076 A1Petroliam Nasional Berhad (Petronas)
- Catalyst for synthesizing ammonia showing high activity under low pressure and low temperature conditions and method of synthesizing ammonia using the same6 Aug 2026US 2026/0225082 A1Korea Institute of Energy Research
- Catalysts and method for producing recycled polyester6 Aug 2026US 2026/0226251 A1Petroleo Brasileiro S.A. - Petrobras
- Catalysts and method for producing recycled polyester25 Jun 2026US 2026/0176443 A1Petroleo Brasileiro S.A. - Petrobras
Most cited
By later US patents
- Polyoxometalate intercalated layered double hydroxides74US 5,079,203 ABoard of Trustees operating Michigan State University · 1992
- Catalyst for fluidized catalytic cracking of heavy hydrocarbon oil and method of fluidized catalytic cracking67US 6,916,762 B2Cosmo Oil Co., Ltd. · 2005
- Hydrotalcite-like materials having a sheet-like morphology and process for production thereof55US 5,399,329 AAristech Chemical Corporation · 1995
- Process for removing sulfur oxides with an absorbent which contain an anionic clay48US 4,952,382 AAkzo N. V. · 1990
- Process for making, and use of, anionic clay materials47US 6,028,023 ABulldog Technologies U.S.A., Inc. · 2000