C07C 45/513
The singly bound functional group being an etherified hydroxyl group
Official title: {the singly bound functional group being an etherified hydroxyl group}
C07C45/513 (The singly bound functional group being an etherified hydroxyl group) appears on 302 US grants and 59 published applications in this corpus.
Search patents in C07C- Granted patents
- 302
- Published applications
- 59
- Assignees
- 132
- Inventors
- 588
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 28 | 0 |
| 1977 | 11 | 0 |
| 1978 | 10 | 0 |
| 1979 | 11 | 0 |
| 1980 | 9 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 15 | 0 |
| 1985 | 11 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 11 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 14 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 0 |
| 2002 | 6 | 5 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 5 |
| 2007 | 2 | 5 |
| 2008 | 3 | 3 |
| 2009 | 3 | 5 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 2 | 4 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 3 |
| 2017 | 3 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 4 | 4 |
| 2023 | 2 | 3 |
| 2024 | 0 | 4 |
| 2025 | 4 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Green odorant14 Oct 2025US 12,441,952 B2Firmenich SA
- Vinylether compounds and processes for preparing aldehyde compounds and a carboxylate compound therefrom16 Sep 2025US 12,415,769 B2Shin-Etsu Chemical Co., Ltd.
- Process for the production of substituted 2-[2-(phenyl)ethylamino] alkaneamide derivatives6 May 2025US 12,291,495 B2Newron Pharmaceuticals S.p.A.
- LED light source photocatalytic tubular reactor and application thereof7 Jan 2025US 12,186,727 B2Shanghai STA Pharmaceutical Product Co., Ltd.
- Method for producing α-allylated cycloalkanone27 Jun 2023US 11,685,705 B2Kao Corporation
- Purification of an ethylenically unsaturated alcohol stream, preparation of an ethylenically unsaturated aldehyde, in particular prenal, and compounds derived therefrom6 Nov 2025US 2025/0340502 A1BASF SE
- Process for the production of substituted 2-[2-(phenyl)ethylamino]alkaneamide derivatives14 Aug 2025US 2025/0257031 A1Newron Pharmaceuticals S.p.A.
- Organic tertiary or quaternary ammonium salts as catalysts in the formation of gamma, delta-unsaturated ketones19 Sep 2024US 2024/0308948 A1Dsm IP Assets B.V.
- Propylene polyol conversion to olefin monomer6 Jun 2024US 2024/0182388 A1Basell Poliolefine Italia S.r.l.
- Manufacturing of allene ketones using an ammonium (thio)sulfates or hydrogen (thio)sulfates18 Apr 2024US 2024/0124380 A1Dsm IP Assets B.V.
Most cited
By later US patents
- Octahydronapthalenes82US 4,499,289 AG. D. Searle & Co. · 1985
- U.V. Absorbing cosmetic compositions68US 4,489,057 AMerck Patent Gesellschaft mit beschraenkter Haftung · 1984
- Resin coated bonding wire, method of manufacturing the same, and semiconductor device43US 5,396,104 ANippon Steel Corporation · 1995
- Hypoglycemic 5-substituted oxazolidine-2,4-diones33US 4,367,234 APfizer Inc. · 1983
- Organic electroluminescence device32US 5,366,811 AIdemitsu Kosan Co., Ltd. · 1994