C01B 17/0243
Other after-treatment of sulfur
Official title: {Other after-treatment of sulfur}
C01B17/0243 (Other after-treatment of sulfur) appears on 56 US grants and 48 published applications in this corpus.
Search patents in C01B- Granted patents
- 56
- Published applications
- 48
- Assignees
- 38
- Inventors
- 132
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 5 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 4 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 0 | 3 |
| 2018 | 2 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 7 |
| 2022 | 4 | 3 |
| 2023 | 0 | 3 |
| 2024 | 6 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Chalcogenide memory device compositions2 Jun 2026US 12,648,370 B2Micron Technology, Inc.
- Sulfur-carbon composite and lithium secondary battery comprising same4 Nov 2025US 12,463,216 B2LG Energy Solution, Ltd.
- Single pass header for generating sulfur seed particles and enlarging sulfur granules, and method of using the same8 Jul 2025US 12,350,642 B2Enersul, Inc.
- Sulfur-carbon composite, preparation method thereof, positive electrode for lithium secondary battery and lithium secondary battery comprising same7 Jan 2025US 12,191,477 B2LG Energy Solution, Ltd.
- Method for applying a functional compound on sulfur particles29 Oct 2024US 12,132,191 B2Vito NV
- Sulfur-carbon composite, preparation method thereof, positive electrode for lithium secondary battery and lithium second6 Feb 2025US 2025/0046787 A1LG Energy Solution, Ltd.
- Sulfur-carbon composite and lithium secondary battery comprising same3 Oct 2024US 2024/0332528 A1LG Energy Solution, Ltd.
- Chalcogenide memory device compositions29 Aug 2024US 2024/0292766 A1Micron Technology, Inc.
- Single pass header for generating sulfur seed particles and enlarging sulfur granules, and method of using the same13 Jun 2024US 2024/0189789 A1Enersul, Inc.
- An organic agricultural composition28 Sep 2023US 2023/0303464 A1
Most cited
By later US patents
- Plasticized sulfur composition16US 4,164,428 AChevron Research Company · 1979
- Molten sulfur tank car assembly13US 4,515,189 AGeneral American Transportation Corporation · 1985
- Use of surfactant in the preparation of modified sulfur and sulfur cement12US 8,859,719 B2United Arab Emirates University · 2014
- Method for plasticizing sulfur11US 3,965,067 AStauffer Chemical Company · 1976
- Transporting sulfur pellets10US 6,368,029 B12002