C10B 31/04
Coke ovens with horizontal chambers
Official title: coke ovens with horizontal chambers
C10B31/04 (Coke ovens with horizontal chambers) appears on 55 US grants and 18 published applications in this corpus.
Search patents in C10B- Granted patents
- 55
- Published applications
- 18
- Assignees
- 36
- Inventors
- 88
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 4 |
| 2018 | 0 | 0 |
| 2019 | 3 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous-flow pyrolysis reactor, positive-pressure feed hopper for pyrolysis reactor, kiln for pyrolysis reactor, and pyrolysis system24 Feb 2026US 12,559,684 B2
- System and method for pyrolysis3 Jan 2023US 11,542,435 B2Wf Recycle-Tech Limited
- Method and system for dynamically charging a coke oven4 Jan 2022US 11,214,739 B2Suncoke Technology and Development LLC
- Food waste carbonizer14 Dec 2021US 11,198,819 B1Serendipity Technologies LLC
- Method and system for dynamically charging a coke oven7 Jan 2020US 10,526,542 B2Suncoke Technology and Development LLC
- Continuous-flow pyrolysis reactor, positive-pressure feed hopper for pyrolysis reactor, kiln for pyrolysis reactor, and pyrolysis system12 Sep 2024US 2024/0301291 A1
- 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.
- Method and system for dynamically charging a coke oven23 Jul 2020US 2020/0231876 A1Suncoke Technology and Development LLC
- Oil, method and apparatus18 Jun 2020US 2020/0190418 A1Harris Tweed Authority
Most cited
By later US patents
- Coal charging car for charging chambers in a coke-oven battery114US 6,152,668 AThyssen Krupp Encoke GmbH · 2000
- Method of and apparatus for charging coal into a coke oven chamber99US 4,189,272 AGewerkschaft Schalker Eisenhutte · 1980
- Apparatus for charging coke ovens98US 4,040,910 AFirma Carl Still GmbH & Co. KG · 1977
- Charging car for coke ovens97US 4,314,787 ADr. C. Otto & Comp. G.m.b.H. · 1982
- Coke oven larry car coal restricting insert96US 4,004,702 ABethlehem Steel Corporation · 1977