C10B 47/30
In rotary ovens or retorts
Official title: in rotary ovens or retorts
C10B47/30 (In rotary ovens or retorts) appears on 191 US grants and 214 published applications in this corpus.
Search patents in C10B- Granted patents
- 191
- Published applications
- 214
- Assignees
- 119
- Inventors
- 313
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 0 | 5 |
| 2003 | 1 | 2 |
| 2004 | 3 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 0 | 7 |
| 2011 | 1 | 4 |
| 2012 | 5 | 13 |
| 2013 | 4 | 11 |
| 2014 | 5 | 10 |
| 2015 | 9 | 9 |
| 2016 | 8 | 16 |
| 2017 | 7 | 8 |
| 2018 | 5 | 6 |
| 2019 | 12 | 11 |
| 2020 | 9 | 9 |
| 2021 | 12 | 25 |
| 2022 | 11 | 13 |
| 2023 | 9 | 12 |
| 2024 | 10 | 13 |
| 2025 | 18 | 20 |
| 2026 | 16 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for carbonizing biomass15 Sep 2026US 12,735,642 B2Mitsubishi UBE Cement Corporation
- High-carbon biogenic reagents and uses thereof1 Sep 2026US 12,723,211 B2Carbon Technology Holdings, LLC
- High-carbon biogenic reagents and uses thereof14 Jul 2026US 12,680,044 B2Carbon Technology Holdings, LLC
- High-carbon biogenic reagents and uses thereof7 Jul 2026US 12,674,108 B2Carbon Technology Holdings, LLC
- High-carbon biogenic reagents and uses thereof7 Jul 2026US 12,674,109 B2Carbon Technology Holdings, LLC
- Method for producing biofuel, apparatus for producing biofuel, and bio-oil13 Aug 2026US 2026/0234485 A1Korea Institute of Energy Research
- Systems and methods for making hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics30 Jul 2026US 2026/0218056 A1Nexus Circular LLC
- Systems and apparatus for production of high-carbon biogenic reagents16 Jul 2026US 2026/0201264 A1Carbon Technology Holdings, LLC
- Systems and methods for processing biomass18 Jun 2026US 2026/0167868 A1CHAR Technologies Research Inc.
- Process for converting plastics11 Jun 2026US 2026/0159762 A1Uop LLC
Most cited
By later US patents
- Pyrolytic conversion system75US 5,225,044 AWayne Technology, Inc. · 1993
- Process for producing high-carbon biogenic reagents65US 9,388,355 B2Biogenic Reagents Ventures, LLC · 2016
- Systems and apparatus for production of high-carbon biogenic reagents63US 9,388,046 B2Biogenic Reagents Ventures, LLC · 2016
- Apparatus and process for the pyrolysis of waste solids concentrates59US 4,013,516 AHanover Research Corporation · 1977
- High-carbon biogenic reagents and uses thereof59US 8,920,525 B2Biogenic Reagent Ventures, LLC · 2014