C10B 17/00
Preheating of coke ovens
C10B17/00 (Preheating of coke ovens) appears on 7 US grants and 8 published applications in this corpus.
Search patents in C10B- Granted patents
- 7
- Published applications
- 8
- Assignees
- 8
- Inventors
- 21
- Latest grant
- 13 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 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 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process and reactor for continuous charcoal production13 Jul 2021US 11,060,034 B2Vallourec Tubos Do Brasil S. A.
- Renewable energy use in oil shale retorting18 May 2021US 11,008,519 B2Kerogen Systems, Incorporated
- Delayed coking process with pre-cracking reactor20 Oct 2020US 10,808,177 B2Indian Oil Corporation Limited
- Industrial process using a forced-exhaust metal furnace and mechanisms developed for simultaneously producing coal, fuel gas, pyroligneous extract and tar22 Oct 2019US 10,450,510 B2Bocaiuva Mecanica Ltda.
- Method of pre-heating a coke oven1 May 1990US 4,921,579 AHotwork, Inc.
- Apparatus and method for treating raw materials, and carbon produced using said method8 Jan 2026US 2026/0008971 A1Merenas Trust Reg.
- Renewable energy use in oil shale retorting25 Feb 2021US 2021/0054290 A1Kerogen Systems, Incorporated
- Process and reactor for continuous charcoal production17 Sep 2020US 2020/0291300 A1Vallourec Tubos Do Brasil S. A.
- Industrial process using a forced-exhaust metal furnace and mechanisms developed for simultaneously producing coal, fuel gas, pyroligneous extract and tar4 Apr 2019US 2019/0100698 A1Bocaiuva Mecanica Ltda.
- Industrial process using a forced-exhaust metal furnace and mechanisms developed for simultaneously producing coal, fuel gas, pyroligneous extract and tar4 Apr 2019US 2019/0100699 A1Bocaiuva Mecanica Ltda.
Most cited
By later US patents
- Starting procedure for internal combustion vessels2US 4,116,779 AParaho Corporation · 1978
- Renewable energy use in oil shale retorting1US 11,008,519 B2Kerogen Systems, Incorporated · 2021
- Process and reactor for continuous charcoal production1US 11,060,034 B2Vallourec Tubos Do Brasil S. A. · 2021
- Method of pre-heating a coke oven1US 4,921,579 AHotwork, Inc. · 1990