C07C 7/14891
Alcohols
Official title: {alcohols}
C07C7/14891 (Alcohols) appears on 53 US grants and 39 published applications in this corpus.
Search patents in C07C- Granted patents
- 53
- Published applications
- 39
- Assignees
- 33
- Inventors
- 142
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 4 |
| 2014 | 1 | 5 |
| 2015 | 2 | 3 |
| 2016 | 4 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 5 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 4 |
| 2025 | 4 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oxygen removal from an ethane ODH product stream using ethanol2 Jun 2026US 12,643,841 B2NOVA Chemicals (International) S.A.
- Process for obtaining isobutene from a C4-hydrocarbon mixture5 Aug 2025US 12,378,169 B2BASF SE
- Process for obtaining isobutene from a C4-hydrocarbon mixture8 Jul 2025US 12,351,536 B2BASF SE
- Process for starting up and shutting down a plant for removing isobutene from a C4-hydrocarbon mixture17 Jun 2025US 12,331,017 B2BASF SE
- Process for separating out an effluent obtained from an oligomerization step27 May 2025US 12,312,312 B2Ifp Energies Nouvelles
- Process for producing high-purity 1-butene and high-purity isobutane4 Dec 2025US 2025/0368588 A1Evonik Oxeno GmbH
- Process for purifying a raw c4-hydrocarbon mixture6 Nov 2025US 2025/0340497 A1BASF SE
- Oxygen removal from an ethane odh product stream using ethanol7 Nov 2024US 2024/0368058 A1NOVA Chemicals (International) S.A.
- Process for obtaining isobutene from a c4-hydrocarbon mixture12 Sep 2024US 2024/0300875 A1BASF SE
- Process for obtaining isobutene from a c4-hydrocarbon mixture2 May 2024US 2024/0140885 A1BASF SE
Most cited
By later US patents
- Enhanced light olefin production77US 6,049,017 AUop LLC · 2000
- Preparation of C5-/C6-olefins58US 6,538,168 B1BASF SE · 2003
- Flexible preparation of propene and hexene27US 6,580,009 B2BASF SE · 2003
- Process for conjointly preparing methyl tert.-butyl ether and obtaining isobutene26US 4,320,232 ABASF SE · 1982
- Method for producing butene oligomers and tert-butyl ethers from C4 flows containing isobutene23US 7,473,812 B2Oxeno Olefinchemie GmbH · 2009