C07C 15/04
Benzene
C07C15/04 (Benzene) appears on 101 US grants and 98 published applications in this corpus.
Search patents in C07C- Granted patents
- 101
- Published applications
- 98
- Assignees
- 65
- Inventors
- 336
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 3 | 1 |
| 2010 | 0 | 5 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 5 | 5 |
| 2014 | 0 | 1 |
| 2015 | 3 | 2 |
| 2016 | 3 | 1 |
| 2017 | 5 | 6 |
| 2018 | 4 | 21 |
| 2019 | 14 | 17 |
| 2020 | 13 | 8 |
| 2021 | 10 | 8 |
| 2022 | 9 | 3 |
| 2023 | 2 | 2 |
| 2024 | 4 | 6 |
| 2025 | 0 | 2 |
| 2026 | 2 | 2 |
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)
- Flexible production of benzene and derivatives thereof via oligomerization of ethylene26 May 2026US 12,637,399 B2Chevron Phillips Chemical Company LP
- Method for producing light aromatic6 Aug 2024US 12,054,680 B2China Petroleum & Chemical Corporation
- Zeolitic adsorbent for the separation of hydrocarbon isomers11 Jun 2024US 12,005,420 B2Arkema France
- Electromagnetic field-assisted method for chemical conversion7 May 2024US 11,975,303 B2United States Department of Energy
- Composite catalyst physically mixed with nickel oxide and method for manufacturing the same1 Oct 2026US 2026/0295567 A1Seoul National University R&Db Foundation
- Recycled content organic chemical compounds from waste plastic5 Feb 2026US 2026/0035324 A1Eastman Chemical Company
- Methods for producing monocyclic aromatic hydrocarbon, terephthalic acid, and polyethylene terephthalate, and management methods therefor25 Dec 2025US 2025/0388822 A1Eneos Corporation
- Process to upgrade aromatic waste streams25 Sep 2025US 2025/0296899 A1Basell Poliolefine Italia S.r.l.
- Heat and hydrogen integration in process for renewable alkylbenzene products5 Dec 2024US 2024/0400477 A1Uop LLC
Most cited
By later US patents
- High purity benzene production using extractive distillation37US 5,401,365 AChevron Research and Technology Company · 1995
- Co-production of ethylene and benzene32US 4,215,231 AUop LLC · 1980
- Solvents for NMR spectroscopy31US 3,954,410 AMerck Patent Gesellschaft mit beschraenkter Haftung · 1976
- Methods for making solid solutions from normally immiscible components and for modifying the surface structure of solid materials29US 4,599,462 AUniversity of Utah · 1986
- Total synthesis of benzene from non-hydrocarbon materials26US 4,009,219 A1977