C10L 9/086
Hydrothermal carbonization
Official title: {Hydrothermal carbonization}
C10L9/086 (Hydrothermal carbonization) appears on 155 US grants and 217 published applications in this corpus.
Search patents in C10L- Granted patents
- 155
- Published applications
- 217
- Assignees
- 133
- Inventors
- 443
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 5 |
| 2007 | 1 | 2 |
| 2008 | 1 | 6 |
| 2009 | 1 | 5 |
| 2010 | 3 | 11 |
| 2011 | 4 | 16 |
| 2012 | 5 | 18 |
| 2013 | 11 | 9 |
| 2014 | 6 | 19 |
| 2015 | 9 | 19 |
| 2016 | 13 | 14 |
| 2017 | 14 | 15 |
| 2018 | 17 | 10 |
| 2019 | 12 | 10 |
| 2020 | 9 | 8 |
| 2021 | 8 | 13 |
| 2022 | 10 | 13 |
| 2023 | 7 | 10 |
| 2024 | 5 | 8 |
| 2025 | 7 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing combustible pellets by improved steam cracking using heterogeneous biomass20 Jan 2026US 12,529,002 B2Europeenne De Biomasse
- Waste treatment system and method using energy recirculation techniques9 Dec 2025US 12,492,351 B2Dhf America, LLC
- Copper-magnesium co-doped carbonized wood sponge material, preparation therefor, and application thereof, and method for converting plastics into fuel based on fenton-like system25 Nov 2025US 12,478,955 B2Tianjin University
- Waste treatment system and waste treatment method4 Nov 2025US 12,459,018 B2Mitsubishi Heavy Industries, Ltd.
- Hydrothermal carbonisation method21 Oct 2025US 12,448,577 B2Suez International
- Solvothermal liquefaction of waste24 Sep 2026US 2026/0286230 A1
- Method for the treatment of complex waste9 Apr 2026US 2026/0097981 A1Suez International
- Organic waste reduction and biogas production system combined with hydrothermal carbonization with improved energy consumption efficiency5 Jun 2025US 2025/0179367 A1Bkt Co., Ltd.
- Method of converting a textile based feedstock13 Mar 2025US 2025/0083202 A1ECCO Sko A/S
- Copper-magnesium co-doped carbonized wood sponge material, preparation therefor, and application thereof, and method for converting plastics into fuel based on fenton-like system30 Jan 2025US 2025/0033031 A1Tianjin University
Most cited
By later US patents
- Process for the production of liquid fuels from biomass113US 7,262,331 B2Biofuel, Inc. · 2007
- Preparation of solid fuel-water slurries60US 4,104,035 ATexaco Inc. · 1978
- Coal-water slurry producing process, system therefor, and slurry transfer mechanism59US 6,132,478 AJgc Corporation · 2000
- System for production of a renewable liquid fuel50US 10,961,459 B22021
- Thermochemical beneficiation of low rank coals40US 4,579,562 AInstitute of Gas Technology · 1986