C10L 5/38
Briquettes consisting of different layers
C10L5/38 (Briquettes consisting of different layers) appears on 5 US grants and 6 published applications in this corpus.
Search patents in C10L- Granted patents
- 5
- Published applications
- 6
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water-resistant and durable biocarbon pellets, and methods for making and using the same11 Aug 2026US 12,703,832 B2Carbon Technology Holdings, LLC
- Coal upgrade plant and method for manufacturing upgraded coal11 Dec 2018US 10,151,530 B2Mitsubishi Heavy Industries Engineering, Ltd.
- Systems and methods for recovering fine particles from fluid suspensions for combustion2 Sep 2014US 8,821,733 B2Soane Mining, LLC
- Process for reducing sulphur dioxide emission from burning coal containing sulphur17 Sep 1991US 5,049,163 ABriquetting Research and Design Institute, Beijing Graduate School of China University of Mining and Technology
- Synthetic logs for fireplaces or use as general fuel and processes for making them31 Mar 1987US 4,654,049 A
- Water-resistant and durable biocarbon pellets, and methods for making and using the same3 Apr 2025US 2025/0109346 A1Carbon Technology Holdings, LLC
- Water-resistant and durable biocarbon pellets, and methods for making and using the same3 Apr 2025US 2025/0109347 A1Carbon Technology Holdings, LLC
- Processes and systems for producing biocoke in a kinetic interface reactor, and biocoke produced therefrom12 Oct 2023US 2023/0323229 A1
- Processes and systems for producing biocoke in a kinetic interface reactor, and biocoke produced therefrom12 Oct 2023US 2023/0323230 A1
- Coal upgrade plant and method for manufacturing upgraded coal15 Sep 2016US 2016/0265845 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Process for reducing sulphur dioxide emission from burning coal containing sulphur76US 5,049,163 ABriquetting Research and Design Institute, Beijing Graduate School of China University of Mining and Technology · 1991
- Synthetic logs for fireplaces or use as general fuel and processes for making them6US 4,654,049 A1987
- Systems and methods for recovering fine particles from fluid suspensions for combustion3US 8,821,733 B2Soane Mining, LLC · 2014