C07C 22/04
Containing six-membered aromatic rings
Official title: containing six-membered aromatic rings
C07C22/04 (Containing six-membered aromatic rings) appears on 314 US grants and 213 published applications in this corpus.
Search patents in C07C- Granted patents
- 314
- Published applications
- 213
- Assignees
- 185
- Inventors
- 840
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 17 | 0 |
| 1996 | 15 | 0 |
| 1997 | 15 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 4 |
| 2002 | 8 | 8 |
| 2003 | 5 | 6 |
| 2004 | 2 | 10 |
| 2005 | 3 | 10 |
| 2006 | 6 | 6 |
| 2007 | 7 | 5 |
| 2008 | 7 | 10 |
| 2009 | 4 | 14 |
| 2010 | 3 | 11 |
| 2011 | 11 | 6 |
| 2012 | 2 | 8 |
| 2013 | 5 | 6 |
| 2014 | 5 | 8 |
| 2015 | 12 | 8 |
| 2016 | 8 | 9 |
| 2017 | 11 | 14 |
| 2018 | 9 | 13 |
| 2019 | 8 | 6 |
| 2020 | 7 | 9 |
| 2021 | 8 | 4 |
| 2022 | 3 | 9 |
| 2023 | 4 | 7 |
| 2024 | 3 | 9 |
| 2025 | 4 | 7 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fullerene derivative and production method therefor28 Jul 2026US 12,696,679 B2Mitsubishi Corporation
- Electron withdrawing group (EWG)-containing organic molecules for improved optical properties in AR/VR components16 Jun 2026US 12,656,634 B2Meta Platforms Technologies, LLC
- Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof26 May 2026US 12,637,400 B2Duk San Neolux Co., Ltd.
- Method for producing 2-(halogenated methyl)naphthalene and 2-naphthyl acetonitrile26 May 2026US 12,637,417 B2Ube Corporation
- Method for producing 1,1,1-trifluoro-2,2-bisarylethane, and 1,1,1-trifluoro-2,2-bisarylethane7 Oct 2025US 12,435,185 B2Central Glass Company, Limited
- Method for producing 2-(halogenated methyl)naphthalene and 2-naphthyl acetonitrile16 Jul 2026US 2026/0200836 A1Ube Corporation
- One-pot synthesis of substituted flourenes2 Apr 2026US 2026/0092028 A1Chevron Phillips Chemical Company LP
- P-xylene cyclic dimer derivative for preparing parylene film, and preparation method and use thereof26 Mar 2026US 2026/0085028 A1Soochow University
- Novel monomer and chemically recyclable polymer material comprising the same26 Mar 2026US 2026/0085055 A1Korea Institute of Science and Technology
- Compound, curable resin composition and cured product of same19 Mar 2026US 2026/0078208 A1Nippon Kayaku Kabushiki Kaisha
Most cited
By later US patents
- Organometallic fluorenyl compounds, preparation, and use147US 5,436,305 APhillips Petroleum Company · 1995
- Vinly-substituted bridged metallocenes111US 5,565,592 APhillips Petroleum Company · 1996
- Organometallic fluorenyl compounds and use thereof in an alpha-olefin polymerization process111US 5,571,880 APhillips Petroleum Company · 1996
- Cyclopentadiene type compounds and method for making103US 5,191,132 APhillips Petroleum Company · 1993
- Olefin polymerization using silyl-bridged metallocenes100US 5,401,817 APhillips Petroleum Company · 1995