B01J 31/0289
Sulfur
Official title: {Sulfur}
B01J31/0289 (Sulfur) appears on 32 US grants and 36 published applications in this corpus.
Search patents in B01J- Granted patents
- 32
- Published applications
- 36
- Assignees
- 21
- Inventors
- 71
- Latest grant
- 26 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 5 |
| 2004 | 2 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 1 | 3 |
| 2012 | 1 | 0 |
| 2013 | 4 | 3 |
| 2014 | 3 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 2 |
| 2020 | 3 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Preparation and application of magnetic metallic oxide cross-linked acidic polyionic liquid26 Jan 2021US 10,898,888 B2Jiangnan University
- Hydrocarbon processes using halometallate ionic liquid micro-emulsions27 Oct 2020US 10,814,317 B2Uop LLC
- Halometallate ionic liquid micro-emulsions24 Mar 2020US 10,596,561 B2Uop LLC
- Method for generating oxygen from compositions comprising ionic liquids4 Feb 2020US 10,549,993 B2Diehl Aviation Gilching GmbH
- Electrochemical devices employing novel catalyst mixtures17 Jul 2018US 10,023,967 B2Dioxide Materials, Inc.
- Catalytic composition in the form of a pickering emulsion13 Feb 2025US 2025/0050319 A1Ifp Energies Nouvelles
- Perfluorinated amide salts and their uses as ionic conducting materials1 Aug 2024US 2024/0253023 A1
- Preparation and Application of Magnetic Metallic Oxide Cross-Linked Acidic Polyionic Liquid18 Jul 2019US 2019/0217281 A1Jiangnan University
- Hydrocarbon processes using halometallate ionic liquid micro-emulsions3 Jan 2019US 2019/0001314 A1Uop LLC
- Use of ionic liquids in compositions for generating oxygen24 May 2018US 2018/0141029 A1Goodrich Lighting Systems GmbH
Most cited
By later US patents
- Perfluorinated amide salts and their uses as ionic conducting materials61US 6,319,428 B1Centre National De La Recherche Scientifique · 2001
- Linear alxylbenzene formation using low temperature ionic liquid42US 5,824,832 AAkzo Nobel N. V. · 1998
- Proton conductors in liquid form34US 6,120,696 ACentre National De La Recherche Scientifique · 2000
- Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials24US 6,835,495 B2Centre National De La Recherche Scientifique · 2004
- Heterocyclic aromatic anion salts, and their uses as ionic conducting materials22US 6,171,522 B2Centre National De La Recherche Scientifique · 2001