C07C 2/72
Addition to a non-aromatic carbon atom of hydrocarbons containing a six-membered aromatic
Official title: Addition to a non-aromatic carbon atom of hydrocarbons containing a six-membered aromatic ring
C07C2/72 (Addition to a non-aromatic carbon atom of hydrocarbons containing a six-membered aromatic) appears on 96 US grants and 24 published applications in this corpus.
Search patents in C07C- Granted patents
- 96
- Published applications
- 24
- Assignees
- 47
- Inventors
- 193
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 4 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 3 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Isobutyl benzene and a process for synthesis of isobutyl benzene by using a catalyst27 May 2025US 12,312,290 B2Mangalore Refinery & Petrochemicals Ltd.
- Method for producing 1,4-dimethyltetralin15 Apr 2025US 12,275,680 B2Sato Planning Co., Ltd
- Method for producing 1,4-dimethylnaphthalene4 Mar 2025US 12,240,805 B2Sato Planning Co., Ltd
- Enhanced yield, structural control, and transport properties of polynorbornenes for natural gas upgrading through Mizoroki-Heck cross-couplings7 Mar 2023US 11,597,784 B2Saudi Arabian Oil Company
- Processes for converting aromatic hydrocarbons via alkyl-demethylation14 Dec 2021US 11,198,659 B2ExxonMobil Chemical Patents Inc.
- Continuous production method and continuous production device of isobutylbenzene21 May 2026US 2026/0138937 A1Qingdao University of Science and Technology
- Single-step catalytic process for the production of alkylated aromatics using co226 Sep 2024US 2024/0317656 A1Council of Scientific and Industrial Research
- Method for producing 1,4-dimethylnaphthalene11 Jul 2024US 2024/0228406 A1Sato Planning Co., Ltd
- Method for producing 1,4-dimethyltetralin11 Jul 2024US 2024/0228408 A1Sato Planning Co., Ltd
- Cyclohexylbenzene production method and cyclohexylbenzene composition using same9 Nov 2023US 2023/0357103 A1Eneos Corporation
Most cited
By later US patents
- Synthesis of ansa-metallocenes and their parent ligands in high yield62US 7,064,225 B2Chevron Phillips Chemical Company LP · 2006
- Dispersion and stabilization of reactive atoms on the surface of metal oxides58US 6,087,294 AKansas State University Research Foundation · 2000
- Coupling process35US 4,950,831 AEthyl Corporation · 1990
- Alkylation process of alkyl-benzene with olefin using a sodium-and-potassium catalyst23US 6,100,437 AAlbemarle Corporation · 2000
- Process for producing alkenyl-substituted aromatic hydrocarbons20US 6,403,852 B1Sumitomo Chemical Company, Limited · 2002