C07C 11/24
Acetylene
Official title: Acetylene (production of acetylene gas by wet methods C10H)
C07C11/24 (Acetylene) appears on 24 US grants and 26 published applications in this corpus.
Search patents in C07C- Granted patents
- 24
- Published applications
- 26
- Assignees
- 24
- Inventors
- 98
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 3 | 3 |
| 2020 | 0 | 0 |
| 2021 | 2 | 6 |
| 2022 | 3 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 2 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for catalytic non-oxidative conversion of saturated hydrocarbons using a carbon-based catalyst21 Jul 2026US 12,686,653 B2Centre National de la Recherche Scientifique (CNRS)
- Reactor for the conversion of hydrocarbons and method14 Apr 2026US 12,599,886 B2Sabic Global Technologies B.V.
- Systems and methods for enhancing the extractive section operability and modifying solvent heat recovery cycle in the separation of C4 mixtures2 Sep 2025US 12,404,222 B2Sabic Global Technologies B.V.
- Reactor for pyrolysis conversion of hydrocarbon gases28 Nov 2023US 11,826,749 B2Sabic Global Technologies B.V.
- Systems and methods for processing gases25 Apr 2023US 11,633,710 B2Transform Materials LLC
- Method for preparing ethylene from chlorinated organic waste13 Aug 2026US 2026/0234081 A1Zhejiang University
- Reactor for non-oxidative direct conversion of methane, and method for preparing c2 hydrocarbon compounds and aromatic compounds by using same26 Jun 2025US 2025/0206683 A1Korea Research Institute of Chemical Technology
- Systems and Methods for Processing Gases16 Jan 2025US 2025/0018358 A1Transform Materials LLC
- Process for catalytic non-oxidative conversion of saturated hydrocarbons using a carbon-based catalyst28 Nov 2024US 2024/0391851 A1Centre National de la Recherche Scientifique (CNRS)
- Reactor for the Conversion of Hydrocarbons and Method8 Feb 2024US 2024/0042405 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- High purity acetylene gas33US 4,863,493 ANichigo Acetylene Kabushiki Kaisha · 1989
- Production of acetylene8US 4,367,363 AGAF Corporation · 1983
- Production of hydrogen, acetylene and ammonia gases from lithium reaction with hydrocarbon materials7US 4,317,659 AWestinghouse Electric Corp. · 1982
- Method and reactor for pyrolysis conversion of hydrocarbon gases6US 11,020,719 B2Sabic Global Technologies B.V. · 2021
- Reactor for pyrolysis conversion of hydrocarbon gases5US 11,826,749 B2Sabic Global Technologies B.V. · 2023