C10B
Destructive distillation of carbonaceous materials for production of gas, coke, tar, or
Official title: DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS (cracking oils C10G; underground gasification of minerals E21B43/295)
C10B (Destructive distillation of carbonaceous materials for production of gas, coke, tar, or) appears on 4,566 US grants and 3,746 published applications in this corpus.
Search patents in C10B- Granted patents
- 4,566
- Published applications
- 3,746
- Assignees
- 2,009
- Inventors
- 8,249
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 120 | 0 |
| 1977 | 142 | 0 |
| 1978 | 166 | 0 |
| 1979 | 103 | 0 |
| 1980 | 139 | 0 |
| 1981 | 148 | 0 |
| 1982 | 123 | 0 |
| 1983 | 118 | 0 |
| 1984 | 103 | 0 |
| 1985 | 69 | 0 |
| 1986 | 61 | 0 |
| 1987 | 65 | 0 |
| 1988 | 55 | 0 |
| 1989 | 57 | 0 |
| 1990 | 51 | 0 |
| 1991 | 49 | 0 |
| 1992 | 49 | 0 |
| 1993 | 38 | 0 |
| 1994 | 45 | 0 |
| 1995 | 52 | 0 |
| 1996 | 32 | 0 |
| 1997 | 55 | 0 |
| 1998 | 76 | 0 |
| 1999 | 51 | 0 |
| 2000 | 61 | 0 |
| 2001 | 43 | 6 |
| 2002 | 20 | 43 |
| 2003 | 30 | 41 |
| 2004 | 26 | 56 |
| 2005 | 25 | 54 |
| 2006 | 41 | 40 |
| 2007 | 24 | 59 |
| 2008 | 28 | 76 |
| 2009 | 37 | 110 |
| 2010 | 49 | 148 |
| 2011 | 73 | 161 |
| 2012 | 104 | 211 |
| 2013 | 126 | 205 |
| 2014 | 118 | 206 |
| 2015 | 158 | 202 |
| 2016 | 140 | 184 |
| 2017 | 135 | 172 |
| 2018 | 144 | 147 |
| 2019 | 161 | 162 |
| 2020 | 160 | 166 |
| 2021 | 156 | 179 |
| 2022 | 152 | 225 |
| 2023 | 129 | 220 |
| 2024 | 141 | 267 |
| 2025 | 182 | 256 |
| 2026 | 136 | 150 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- C10B 53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw2,184
- C10B 57/00Destructive distillation of carbonaceous materials for production of gas, coke, tar, or1,101
- C10B 49/00Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents871
- C10B 47/00Destructive distillation of solid carbonaceous materials with indirect heating713
- C10B 55/00Coking mineral oils, bitumen, tar, and the like or mixtures thereof with541
- C10B 1/00Retorts388
- C10B 39/00Cooling or quenching coke316
- C10B 25/00Doors or closures for coke ovens307
All 29 main groupsShow fewer
- C10B 7/00Coke ovens with mechanical conveying means for the raw material inside the307
- C10B 33/00Discharging devices264
- C10B 19/00Heating of coke ovens by electrical means206
- C10B 31/00Charging devices202
- C10B 41/00Safety devices186
- C10B 43/00Preventing or removing incrustations184
- C10B 27/00Arrangements for withdrawal of the distillation gases172
- C10B 45/00Destructive distillation of carbonaceous materials for production of gas, coke, tar, or157
- C10B 21/00Heating of coke ovens with combustible gases155
- C10B 29/00Destructive distillation of carbonaceous materials for production of gas, coke, tar, or140
- C10B 15/00Destructive distillation of carbonaceous materials for production of gas, coke, tar, or90
- C10B 5/00Coke ovens with horizontal chambers89
- C10B 51/00Destructive distillation of solid carbonaceous materials by combined direct and indirect heating54
- C10B 3/00Coke ovens with vertical chambers47
- C10B 37/00Mechanical treatments of coal charges in the oven41
- C10B 23/00Destructive distillation of carbonaceous materials for production of gas, coke, tar, or39
- C10B 35/00Combined charging and discharging devices17
- C10B 11/00Coke ovens with inclined chambers10
- C10B 17/00Preheating of coke ovens7
- C10B 9/00Beehive ovens6
- C10B 13/00Coke ovens with means for bringing and keeping the charge under mechanical4
Recent patents
- Control of pyrolysis conditions and feedstock for the production of desirable compounds6 Oct 2026US 12,753,346 B1Talipot Cool Extract (IP), LLC
- Process for hydrotreating a liquid oil feedstock6 Oct 2026US 12,753,349 B2Topsoe A/S
- Fully modularized pyrolysis reactor with simultaneous multi-feed capabilities6 Oct 2026US 12,753,356 B2Harvestgreen 4H2 Inc.
- Plastic depolymerization using silica based catalysts22 Sep 2026US 12,742,122 B2Basell Poliolefine Italia S.r.l.
- Light olefin recovery from plastic waste pyrolysis22 Sep 2026US 12,742,123 B2ExxonMobil Chemical Patents Inc.
- Dry grind system and method with front end germ separation for producing one or more sugar streams8 Oct 2026US 2026/0308469 A1Fluid Quip Technologies, LLC
- Process and system for generation of coke drum outage projections8 Oct 2026US 2026/0310246 A1
- Solar-powered flexible waste-to-fuels process1 Oct 2026US 2026/0295548 A1
- Production of renewable fuel from nutrient-laden waste by a reduced-carbon process1 Oct 2026US 2026/0297429 A1Kore Infrastructure
- Coking Method and Coke Composition Containing Trace Metals1 Oct 2026US 2026/0297430 A1
Most cited
By later US patents
- CVD of silicon-based ceramic materials on internal surface of a reactor587US 5,413,813 AEnichem S.p.A. · 1995
- Mixing arrangement for atomizing nozzle in multi-phase flow379US 7,140,558 B22006
- Method for the production of hydrogen-containing gaseous mixtures233US 6,685,754 B2Alchemix Corporation · 2004
- Briquette comprising caking coal and municipal solid waste208US 4,152,119 ADynecology Incorporated · 1979
- Pyrolysis process for solid wastes171US 4,153,514 AOccidental Petroleum Corporation · 1979