C07C 47/52
Compounds having —cho groups bound to carbon atoms of six—membered aromatic rings
Official title: Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
C07C47/52 (Compounds having —cho groups bound to carbon atoms of six—membered aromatic rings) appears on 780 US grants and 383 published applications in this corpus.
Search patents in C07C- Granted patents
- 780
- Published applications
- 383
- Assignees
- 402
- Inventors
- 1,807
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 11 | 0 |
| 1978 | 15 | 0 |
| 1979 | 7 | 0 |
| 1980 | 23 | 0 |
| 1981 | 10 | 0 |
| 1982 | 16 | 0 |
| 1983 | 14 | 0 |
| 1984 | 14 | 0 |
| 1985 | 18 | 0 |
| 1986 | 16 | 0 |
| 1987 | 20 | 0 |
| 1988 | 25 | 0 |
| 1989 | 23 | 0 |
| 1990 | 26 | 0 |
| 1991 | 23 | 0 |
| 1992 | 24 | 0 |
| 1993 | 36 | 0 |
| 1994 | 22 | 0 |
| 1995 | 20 | 0 |
| 1996 | 37 | 0 |
| 1997 | 19 | 0 |
| 1998 | 24 | 0 |
| 1999 | 20 | 0 |
| 2000 | 6 | 0 |
| 2001 | 19 | 4 |
| 2002 | 7 | 6 |
| 2003 | 11 | 21 |
| 2004 | 8 | 28 |
| 2005 | 9 | 12 |
| 2006 | 16 | 19 |
| 2007 | 8 | 17 |
| 2008 | 15 | 18 |
| 2009 | 18 | 18 |
| 2010 | 15 | 16 |
| 2011 | 8 | 9 |
| 2012 | 8 | 10 |
| 2013 | 8 | 13 |
| 2014 | 9 | 19 |
| 2015 | 17 | 17 |
| 2016 | 10 | 22 |
| 2017 | 19 | 19 |
| 2018 | 19 | 18 |
| 2019 | 16 | 16 |
| 2020 | 12 | 12 |
| 2021 | 10 | 23 |
| 2022 | 9 | 13 |
| 2023 | 6 | 6 |
| 2024 | 7 | 9 |
| 2025 | 10 | 10 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C07C 47/575Containing ether groups, [image cpc-sch-c07c-0958.gif] groups,[image cpc-sch-c07c-0959.gif] groups, or[image cpc-sch-c07c-0960.gif] groups472
- C07C 47/56Containing hydroxy groups198
- C07C 47/55Containing halogen162
- C07C 47/546Polycyclic79
- C07C 47/548Having unsaturation outside the six-membered aromatic rings56
- C07C 47/542Alkylated benzaldehydes40
- C07C 47/54Benzaldehyde19
- C07C 47/544Diformyl benzenes19
Recent patents
- Compound for treating Alzheimer's disease16 Jun 2026US 12,655,088 B2East China University of Science and Technology
- Co-crystal forms of selinexor24 Feb 2026US 12,559,478 B2Karyopharm Therapeutics Inc.
- Composite material including COF, heat dissipation/storage member, and method for producing said composite material, and COF single crystal and production method therefor9 Dec 2025US 12,492,331 B2Japan Science and Technology Agency
- Indazolyl-isoxazole derivatives for the treatment of diseases such as cancer2 Dec 2025US 12,486,260 B2Merck Patent GmbH
- Modified host cells for high efficiency production of vanillin25 Nov 2025US 12,480,101 B2Amyris, Inc.
- Co-crystal forms of selinexor3 Sep 2026US 2026/0258017 A1Karyopharm Therapeutics Inc.
- Method for producing compound, polymer, composition, and pattern formation method23 Jul 2026US 2026/0209160 A1Mitsubishi Gas Chemical Company, Inc.
- Non-ionic surfactants and methods of making and using the same2 Jul 2026US 2026/0184660 A1Life Technologies Corporation
- Non-ionic surfactants and methods of making and using the same2 Jul 2026US 2026/0184995 A1Life Technologies Corporation
- Products and methods related to the distillation of molecules from aerosols18 Jun 2026US 2026/0167595 A1Natural Extraction Systems, LLC
Most cited
By later US patents
- Stilbene derivatives222US 4,326,055 AHoffmann-La Roche Inc. · 1982
- Compounds and methods for kinase modulation, and indications therefor151US 7,863,288 B2Plexxikon Inc. · 2011
- Bicyclic naphthalenic derivatives, a process for preparing the same and human or veterinary medicines and cosmetic compositions containing said derivatives142US 4,826,969 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1989
- Phenylethenyl compounds having retinoid-like activity141US 4,992,468 AAllergan, Inc. · 1991
- Methods of using phenylethenyl compounds having retinoid-like activity124US 5,068,252 AAllergan, Inc. · 1991