C07C 11/22
Containing carbon-to-carbon triple bonds
Official title: containing carbon-to-carbon triple bonds
C07C11/22 (Containing carbon-to-carbon triple bonds) appears on 43 US grants and 38 published applications in this corpus.
Search patents in C07C- Granted patents
- 43
- Published applications
- 38
- Assignees
- 38
- Inventors
- 137
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 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 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 6 |
| 2019 | 4 | 4 |
| 2020 | 0 | 0 |
| 2021 | 4 | 10 |
| 2022 | 5 | 1 |
| 2023 | 3 | 3 |
| 2024 | 0 | 2 |
| 2025 | 4 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- Methods of using high-purity alkynes for selective deposition23 Dec 2025US 12,503,760 B2Merck Patent GmbH
- 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.
- Gas-to-gas reactor and method of using21 Jan 2025US 12,202,781 B2PlasMerica, LLC
- Method for preparing ethylene from chlorinated organic waste13 Aug 2026US 2026/0234081 A1Zhejiang University
- Gas-to-gas reactor and method of using24 Jul 2025US 2025/0236571 A1PlasMerica, LLC
- 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
- High-purity alkynes for selective deposition10 Apr 2025US 2025/0115992 A1Merck Patent GmbH
- Systems and Methods for Processing Gases16 Jan 2025US 2025/0018358 A1Transform Materials LLC
Most cited
By later US patents
- Acetylenic carbon allotrope36US 5,716,708 A1998
- High purity acetylene gas33US 4,863,493 ANichigo Acetylene Kabushiki Kaisha · 1989
- Producing alkenes and alkynes from alkanes and alkenes30US 5,068,478 AEnergia Andina Ltd. · 1991
- Acetylenic carbon allotrope29US 5,985,446 A1999
- Mixed metal iron oxides and uses thereof13US 9,884,313 B2Research Triangle Institute · 2018