C10B 41/02
Safety devices: for discharging coke
Official title: for discharging coke
C10B41/02 (Safety devices: for discharging coke) appears on 30 US grants and 24 published applications in this corpus.
Search patents in C10B- Granted patents
- 30
- Published applications
- 24
- Assignees
- 21
- Inventors
- 77
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 4 |
| 2010 | 3 | 2 |
| 2011 | 1 | 0 |
| 2012 | 3 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Bed level sensor for solid beds with leveling actuators1 Jul 2025US 12,343,718 B2Cummins Inc.
- System and method for pyrolysis3 Jan 2023US 11,542,435 B2Wf Recycle-Tech Limited
- Systems and methods for optimizing refinery coker process8 Nov 2022US 11,494,651 B2Imubit Israel Ltd.
- Method for manufacturing coke, coke, and method for evaluating homogeneity of coal blend17 Sep 2019US 10,414,986 B2Jfe Steel Corporation
- Controlled kiln and manufacturing system for biochar production6 Aug 2019US 10,370,593 B2Biochar Now, LLC
- Pyrolysis control apparatus and method using image information of raw materials and products12 Jun 2025US 2025/0188352 A1Institute for Advanced Engineering
- Bed level sensor for solid beds with leveling actuators30 Mar 2023US 2023/0103111 A1Cummins Inc.
- Material Transfer System19 Aug 2021US 2021/0253953 A1Waste To Energy Technology Ltd.
- System And Method For Processing A Material19 Aug 2021US 2021/0253954 A1Waste To Energy Technology Ltd.
- Systems and methods for optimizing refinery coker process1 Oct 2020US 2020/0311547 A1Imubit Israel Ltd.
Most cited
By later US patents
- Aligning device47US 4,336,107 AKoppers Company, Inc. · 1982
- Method for automated de-coking40US 4,626,320 AConoco Inc. · 1986
- Containment system for coke drums37US 6,039,844 ACitgo Petroleum Corporation · 2000
- Coke oven wall surface evaluation apparatus, coke oven wall surface repair supporting apparatus, coke oven wall surface evaluation method, coke oven wall surface repair supporting method and computer program30US 8,311,777 B2Nippon Steel Corporation · 2012
- Systems and methods for remotely determining and changing cutting modes during decoking26US 7,117,959 B2Curtiss-Wright Flow Control Corporation · 2006