C07C 13/273
With a twelve-membered ring
Official title: with a twelve-membered ring
C07C13/273 (With a twelve-membered ring) appears on 10 US grants and 5 published applications in this corpus.
Search patents in C07C- Granted patents
- 10
- Published applications
- 5
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for preparing catalyst for selective hydrogenation of cyclododecatriene and catalyst prepared by preparation method1 Sep 2026US 12,722,147 B2Hanwha Solutions Corporation
- 1,5,9-cyclododecatriene composition and continuous preparation method therefor29 Apr 2025US 12,286,388 B2Hanwha Solutions Corporation
- Method for preparing cyclododecene and synthesis device therefor21 Mar 2023US 11,608,304 B2Hanwha Chemical Corporation
- Nanohoop compound embodiments comprising meta-substitution and molecular systems comprising the same12 Oct 2021US 11,142,500 B2University of Oregon
- Powerful woody powdery odorant31 Dec 2019US 10,519,397 B2Firmenich SA
- Method for preparing catalyst for selective hydrogenation of cyclododecatriene and catalyst prepared by preparation method1 Feb 2024US 2024/0033718 A1Hanwha Solutions Corporation
- 1,5,9-cyclododecatriene composition and continuous preparation method therefor14 Dec 2023US 2023/0399273 A1Hanwha Solutions Corporation
- Method for Preparing Cyclododecene and Synthesis Device Therefor11 Mar 2021US 2021/0070673 A1Hanwha Solutions Corporation
- Nanohoop compound embodiments comprising meta-substitution and molecular systems comprising the same9 Jan 2020US 2020/0010419 A1University of Oregon
- Powerful woody powdery odorant13 Jun 2019US 2019/0177654 A1Firmenich SA
Most cited
By later US patents