C10B 31/02
Charging devices: for charging vertically
Official title: for charging vertically
C10B31/02 (Charging devices: for charging vertically) appears on 101 US grants and 46 published applications in this corpus.
Search patents in C10B- Granted patents
- 101
- Published applications
- 46
- Assignees
- 60
- Inventors
- 199
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 9 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 4 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 5 |
| 2016 | 1 | 5 |
| 2017 | 3 | 5 |
| 2018 | 6 | 2 |
| 2019 | 6 | 3 |
| 2020 | 1 | 6 |
| 2021 | 4 | 4 |
| 2022 | 4 | 0 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fully modularized mid-feed pyrolysis reactor with simultaneous multi-feed capabilities28 Jul 2026US 12,692,443 B2Harvestgreen 4H2 Inc.
- Continuous-flow pyrolysis reactor, positive-pressure feed hopper for pyrolysis reactor, kiln for pyrolysis reactor, and pyrolysis system24 Feb 2026US 12,559,684 B2
- Plastic pyrolysis reactor13 May 2025US 12,297,389 B2Lummus Technology Inc.
- Carbon fiber recycling system and method of operation16 Jul 2024US 12,036,704 B1Carbon Fiber Recycling, LLC
- Carbon fiber recycling apparatus, system and method11 Jun 2024US 12,005,608 B1Carbon Fiber Recycling, LLC
- Telescoping charging chute for coke oven battery24 Sep 2026US 2026/0286226 A1Paul Wurth S. A.
- Fully modularized mid-feed pyrolysis reactor with simultaneous multi-feed capabilities9 Oct 2025US 2025/0313755 A1Harvestgreen 4H2 Inc.
- Pyrolysis apparatus for solid hydrocarbon feedstock, and process method thereof2 Oct 2025US 2025/0304858 A1Shenyang University of Chemical Technology
- Single-stage method and apparatus for producing reformed pyrolysis oil and hydrogen-rich pyrolysis gas10 Jul 2025US 2025/0223498 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Continuous-flow pyrolysis reactor, positive-pressure feed hopper for pyrolysis reactor, kiln for pyrolysis reactor, and pyrolysis system12 Sep 2024US 2024/0301291 A1
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