C07C 2601/10
The ring being unsaturated
Official title: the ring being unsaturated
C07C2601/10 (The ring being unsaturated) appears on 870 US grants and 688 published applications in this corpus.
Search patents in C07C- Granted patents
- 870
- Published applications
- 688
- Assignees
- 476
- Inventors
- 2,514
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 12 | 0 |
| 1979 | 19 | 0 |
| 1980 | 13 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 16 | 0 |
| 1992 | 23 | 0 |
| 1993 | 23 | 0 |
| 1994 | 21 | 0 |
| 1995 | 22 | 0 |
| 1996 | 22 | 0 |
| 1997 | 25 | 0 |
| 1998 | 24 | 0 |
| 1999 | 26 | 0 |
| 2000 | 22 | 0 |
| 2001 | 27 | 9 |
| 2002 | 25 | 18 |
| 2003 | 21 | 24 |
| 2004 | 14 | 32 |
| 2005 | 11 | 40 |
| 2006 | 15 | 15 |
| 2007 | 26 | 31 |
| 2008 | 16 | 16 |
| 2009 | 17 | 38 |
| 2010 | 19 | 31 |
| 2011 | 20 | 30 |
| 2012 | 13 | 20 |
| 2013 | 22 | 24 |
| 2014 | 18 | 24 |
| 2015 | 21 | 35 |
| 2016 | 30 | 43 |
| 2017 | 35 | 51 |
| 2018 | 48 | 32 |
| 2019 | 29 | 24 |
| 2020 | 28 | 15 |
| 2021 | 10 | 17 |
| 2022 | 16 | 18 |
| 2023 | 11 | 28 |
| 2024 | 18 | 37 |
| 2025 | 17 | 18 |
| 2026 | 3 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cyclopentenones derivatives and their use as antibiotics28 Apr 2026US 12,612,354 B2Centre National de la Recherche Scientifique (CNRS)
- Aromatic isothiocyanates7 Apr 2026US 12,595,415 B2Merck Patent GmbH
- Fragrance composition27 Jan 2026US 12,534,685 B2Symrise AG
- Method for preparing cyano sulfonyl fluoride compounds23 Dec 2025US 12,503,430 B1Zhejiang Normal University
- Hepatitis B antiviral agents16 Dec 2025US 12,496,282 B2Enanta Pharmaceuticals, Inc.
- Novel carboxamide derivatives8 Oct 2026US 2026/0308149 A1Angelini Pharma S.P.A.
- Novel ruthenium complexes, method of their synthesis, intermediate compounds used in this method, method of their synthesis and the use of novel ruthenium complexes in olefin metathesis reactions3 Sep 2026US 2026/0258066 A1
- Compounds and compositions that attract the species pseudococcus longispinus, attractant device and methods for controlling and/or monitoring the pest13 Aug 2026US 2026/0231936 A1Ecología y Protección Agrícola, S.L.
- Fragrance and flavor compositions comprising adamantane derivatives13 Aug 2026US 2026/0234091 A1
- Compounds, process of production of compounds, enriched extract, enriched extract active fractions, enriched extract process of production, method for selecting vegetal biomass for enriched extract production, composition and use for treatment of immunological disorders30 Jul 2026US 2026/0216124 A1Ache Laboratorios Farmaceuticos S/A
Most cited
By later US patents
- Metallocenes and processes therefor and therewith148US 5,399,636 APhillips Petroleum Company · 1995
- Organometallic fluorenyl compounds, preparation, and use147US 5,436,305 APhillips Petroleum Company · 1995
- Olefin metathesis coupling using ruthenium and osmium carbene complexes113US 5,750,815 ACalifornia Institute of Technology · 1998
- 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