C07C 15/00
Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
C07C15/00 (Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts) appears on 1,332 US grants and 1,185 published applications in this corpus.
Search patents in C07C- Granted patents
- 1,332
- Published applications
- 1,185
- Assignees
- 524
- Inventors
- 3,156
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 15 | 0 |
| 1978 | 17 | 0 |
| 1979 | 16 | 0 |
| 1980 | 13 | 0 |
| 1981 | 14 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 11 | 0 |
| 1985 | 19 | 0 |
| 1986 | 8 | 0 |
| 1987 | 15 | 0 |
| 1988 | 14 | 0 |
| 1989 | 17 | 0 |
| 1990 | 20 | 0 |
| 1991 | 28 | 0 |
| 1992 | 17 | 0 |
| 1993 | 18 | 0 |
| 1994 | 14 | 0 |
| 1995 | 17 | 0 |
| 1996 | 16 | 0 |
| 1997 | 18 | 0 |
| 1998 | 18 | 0 |
| 1999 | 36 | 0 |
| 2000 | 35 | 0 |
| 2001 | 24 | 2 |
| 2002 | 29 | 22 |
| 2003 | 21 | 27 |
| 2004 | 22 | 36 |
| 2005 | 19 | 36 |
| 2006 | 22 | 33 |
| 2007 | 21 | 29 |
| 2008 | 21 | 56 |
| 2009 | 36 | 47 |
| 2010 | 33 | 64 |
| 2011 | 33 | 54 |
| 2012 | 34 | 48 |
| 2013 | 42 | 44 |
| 2014 | 43 | 46 |
| 2015 | 61 | 37 |
| 2016 | 27 | 33 |
| 2017 | 44 | 45 |
| 2018 | 38 | 99 |
| 2019 | 72 | 76 |
| 2020 | 58 | 72 |
| 2021 | 57 | 69 |
| 2022 | 50 | 58 |
| 2023 | 29 | 64 |
| 2024 | 27 | 41 |
| 2025 | 22 | 27 |
| 2026 | 30 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Organic molecules for use in light-emitting devices29 Sep 2026US 12,747,210 B2Samsung Display Co., Ltd.
- Method for manufacturing alpha-methylstyrene22 Sep 2026US 12,741,917 B2LG Chem.Ltd.
- Compound, organic electroluminescent element and electronic device28 Jul 2026US 12,692,212 B2Idemitsu Kosan Co., Ltd.
- Organic light emitting diode28 Jul 2026US 12,692,243 B2LG Chem.Ltd.
- Organic electroluminescent element, compound, and electronic equipment28 Jul 2026US 12,692,435 B2Idemitsu Kosan Co., Ltd.
- Composite catalyst physically mixed with nickel oxide and method for manufacturing the same1 Oct 2026US 2026/0295567 A1Seoul National University R&Db Foundation
- Organic electroluminescent element and electronic device1 Oct 2026US 2026/0297107 A1Idemitsu Kosan Co., Ltd.
- Composition for liquid organic hydrogen carrier comprising mixture of monobenzyltoluene isomers, and method for storing and releasing hydrogen by using same3 Sep 2026US 2026/0257911 A1Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Method for producing biaryl compound3 Sep 2026US 2026/0257977 A1FUJIFILM Corporation
- Separation method for polycyclic aromatic hydrocarbons30 Jul 2026US 2026/0217630 A1Taiyuan University of Technology
Most cited
By later US patents
- Liquid phase alkylation or transalkylation process using zeolite beta233US 4,891,458 A1990
- Phenylanthracene derivative and organic EL element146US 5,635,308 ATDK Corporation · 1997
- Alkyl, alkoxy and thioalkoxy substituted diphenyl acetylenes having retinoid like activity123US 5,202,471 AAllergan, Inc. · 1993
- Conversion of methanol to gasoline components109US 4,058,576 AMobil Oil Corporation · 1977
- Organic electroluminescence device99US 5,130,603 AIdemitsu Kosan Co., Ltd. · 1992