C07C 215/20
The carbon skeleton being saturated and containing rings
Official title: the carbon skeleton being saturated and containing rings
C07C215/20 (The carbon skeleton being saturated and containing rings) appears on 99 US grants and 72 published applications in this corpus.
Search patents in C07C- Granted patents
- 99
- Published applications
- 72
- Assignees
- 38
- Inventors
- 214
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 10 | 0 |
| 1997 | 17 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 3 |
| 2009 | 3 | 3 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 1 | 9 |
| 2013 | 4 | 5 |
| 2014 | 6 | 4 |
| 2015 | 7 | 3 |
| 2016 | 3 | 2 |
| 2017 | 3 | 5 |
| 2018 | 1 | 4 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 6 |
| 2022 | 4 | 2 |
| 2023 | 4 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compounds, compositions and methods for synthesis30 Sep 2025US 12,428,442 B2Wave Life Sciences Ltd.
- Acidic aqueous composition for electrolytic copper plating27 Aug 2024US 12,071,702 B2Atotech Deutschland GmbH
- Alkoxy compounds for disease treatment9 Jul 2024US 12,029,708 B2Acucela Inc.
- Compounds, compositions and methods for synthesis8 Aug 2023US 11,718,638 B2Wave Life Sciences Ltd.
- Synthetic lipid-like materials for brain delivery6 Jun 2023US 11,666,539 B2Trustees of Tufts College
- Compounds, compositions and methods for synthesis26 Feb 2026US 2026/0055133 A1Wave Life Sciences Ltd.
- Compositions of matter from unsaturated nitriles1 May 2025US 2025/0136561 A1INV Nylon Chemicals Americas, LLC
- Compounds, compositions and methods for synthesis30 May 2024US 2024/0174710 A1Wave Life Sciences Ltd.
- Alkoxy compounds for disease treatment13 Jul 2023US 2023/0218549 A1Acucela Inc.
- Trna synthetase inhibitors30 Mar 2023US 2023/0102879 A1President and Fellows of Harvard College
Most cited
By later US patents
- Retroviral protease inhibiting compounds159US 5,142,056 AAbbott Laboratories · 1992
- Retroviral protease inhibiting compounds109US 5,354,866 AAbbott Laboratories · 1994
- Retroviral protease inhibiting compounds94US 5,541,206 AAbbott Laboratories · 1996
- 2-amino-1,3-propanediol compound and immunosuppressant76US 5,604,229 ATaito Co., Ltd. · 1997
- Alkoxy compounds for disease treatment48US 7,982,071 B2Acucela Inc. · 2011