C07C 45/60
In six-membered rings
Official title: in six-membered rings
C07C45/60 (In six-membered rings) appears on 198 US grants and 88 published applications in this corpus.
Search patents in C07C- Granted patents
- 198
- Published applications
- 88
- Assignees
- 114
- Inventors
- 416
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 10 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 12 | 1 |
| 2002 | 3 | 4 |
| 2003 | 3 | 6 |
| 2004 | 7 | 7 |
| 2005 | 5 | 2 |
| 2006 | 6 | 5 |
| 2007 | 2 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 3 |
| 2013 | 2 | 10 |
| 2014 | 5 | 3 |
| 2015 | 5 | 4 |
| 2016 | 5 | 4 |
| 2017 | 5 | 4 |
| 2018 | 4 | 2 |
| 2019 | 2 | 4 |
| 2020 | 1 | 2 |
| 2021 | 2 | 4 |
| 2022 | 3 | 3 |
| 2023 | 2 | 3 |
| 2024 | 0 | 5 |
| 2025 | 5 | 3 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for synthesizing xanthohumol11 Aug 2026US 12,703,673 B2Pro Xn Sp. Z O.O.
- Processes for preparing C-4 sugars and ketose sugars2 Jun 2026US 12,643,921 B2Archer Daniels Midland Company
- Process for preparing the dialdehyde of vinylcyclohexene5 May 2026US 12,617,743 B2Evonik Oxeno GmbH
- Method for preparing p-xylene by biomass conversion21 Apr 2026US 12,606,502 B2China Petroleum & Chemical Corporation
- Processes for the pyrolysis of carbohydrates23 Sep 2025US 12,421,184 B2Archer Daniels Midland Company
- Thermolytic fragmentation of sugars20 Aug 2026US 2026/0242322 A1Topsoe A/S
- Process for condensing oxygenate mixtures11 Jun 2026US 2026/0159467 A1Topsoe A/S
- Thermolytic fragmentation of sugars22 Jan 2026US 2026/0022088 A1Topsoe A/S
- Bed material for thermolytic fragmentation of sugars18 Sep 2025US 2025/0289776 A1Haldor TopsøE A/S
- Method for producing cyclic diketone compound3 Jul 2025US 2025/0214920 A1Kao Corporation
Most cited
By later US patents
- Hydroformylation process for producing 1,6-hexanedials72US 5,312,996 AUnion Carbide Chemicals & Plastics Technology Corporation · 1994
- Pharmaceutical compounds, preparation, use and intermediates therefor and their preparation63US 4,535,183 ABurroughs Wellcome Co. · 1985
- Thermolytic fragmentation of sugars37US 10,570,078 B2Haldor TopsøE A/S · 2020
- Production of glycolaldehyde by hydrous thermolysis of sugars28US 7,094,932 B2Resource Transforms International Ltd. · 2006
- Phenol derivatives24US 4,904,661 AImperial Chemical Industries PLC · 1990