C07C 15/067
C8h10 hydrocarbons
Official title: C8H10 hydrocarbons
C07C15/067 (C8h10 hydrocarbons) appears on 328 US grants and 250 published applications in this corpus.
Search patents in C07C- Granted patents
- 328
- Published applications
- 250
- Assignees
- 100
- Inventors
- 692
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 7 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 17 | 0 |
| 2000 | 11 | 0 |
| 2001 | 10 | 0 |
| 2002 | 10 | 11 |
| 2003 | 9 | 4 |
| 2004 | 7 | 10 |
| 2005 | 5 | 3 |
| 2006 | 5 | 3 |
| 2007 | 10 | 3 |
| 2008 | 6 | 13 |
| 2009 | 10 | 5 |
| 2010 | 3 | 11 |
| 2011 | 7 | 10 |
| 2012 | 4 | 5 |
| 2013 | 12 | 10 |
| 2014 | 9 | 6 |
| 2015 | 7 | 4 |
| 2016 | 2 | 6 |
| 2017 | 5 | 8 |
| 2018 | 10 | 31 |
| 2019 | 25 | 29 |
| 2020 | 23 | 35 |
| 2021 | 28 | 25 |
| 2022 | 20 | 3 |
| 2023 | 4 | 8 |
| 2024 | 7 | 5 |
| 2025 | 2 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Zeolitic adsorbent for the separation of hydrocarbon isomers28 Apr 2026US 12,611,647 B2Arkema France
- Method for preparing p-xylene27 Jan 2026US 12,534,423 B2Dalian Institute of Chemical Physics, Chinese Academy of Sciences
- Processes for producing high-octane-number fuel component15 Jul 2025US 12,358,857 B2ExxonMobil Chemicals Patents Inc.
- Catalyst for hydrosilylation reaction, hydrogenation reaction, and hydrosilane reduction reaction13 May 2025US 12,296,325 B2Kyushu University, National University Corporation
- Modified graphene, method of producing modified graphene, modified graphene-resin composite, modified graphene sheet, and modified graphene dispersion6 Aug 2024US 12,054,617 B2Canon Kabushiki Kaisha
- Alkylbenzene-containing desorbent and its use for adsorption-separation of meta-aromatic hydrocarbon(s)15 Jan 2026US 2026/0014543 A1China Petroleum & Chemical Corporation
- Catalyst for producing c8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method thereof8 May 2025US 2025/0144605 A1SK Innovation Co., Ltd.
- Depolymerization of polyurethanes for circular economy plastics5 Dec 2024US 2024/0400786 A1International Business Machines Corporation
- Methods of converting toluene to benzene and xylene using mesoporous mordenite24 Oct 2024US 2024/0351010 A1Saudi Arabian Oil Company
- Single-step catalytic process for the production of alkylated aromatics using co226 Sep 2024US 2024/0317656 A1Council of Scientific and Industrial Research
Most cited
By later US patents
- Process for converting hydrocarbon feed to high purity benzene and high purity paraxylene93US 6,004,452 AChevron Chemical Company · 1999
- Liquid-phase alkylation and transalkylation process67US 4,459,426 AUnion Oil Company of California · 1984
- Production of xylenes from light aliphatic hydrocarbons via dehydrocyclodimerization and methylation67US 5,043,502 AUop LLC · 1991
- Manufacture of ethylbenzene63US 4,169,111 AUnion Oil Company of California · 1979
- Normal paraffin hydrocarbon isomerization process using activated zeolite beta55US 5,095,169 AUop LLC · 1992