C07C 29/16
Preparation of compounds having hydroxy or o-metal groups bound to a carbon
Official title: by oxo-reaction combined with reduction
C07C29/16 (Preparation of compounds having hydroxy or o-metal groups bound to a carbon) appears on 291 US grants and 149 published applications in this corpus.
Search patents in C07C- Granted patents
- 291
- Published applications
- 149
- Assignees
- 94
- Inventors
- 578
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 4 | 0 |
| 1984 | 14 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 11 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 1 |
| 2002 | 10 | 8 |
| 2003 | 9 | 13 |
| 2004 | 15 | 19 |
| 2005 | 10 | 13 |
| 2006 | 9 | 6 |
| 2007 | 12 | 10 |
| 2008 | 4 | 4 |
| 2009 | 4 | 3 |
| 2010 | 5 | 8 |
| 2011 | 6 | 1 |
| 2012 | 5 | 5 |
| 2013 | 4 | 10 |
| 2014 | 5 | 4 |
| 2015 | 10 | 5 |
| 2016 | 3 | 5 |
| 2017 | 3 | 0 |
| 2018 | 5 | 2 |
| 2019 | 1 | 4 |
| 2020 | 4 | 3 |
| 2021 | 2 | 6 |
| 2022 | 3 | 4 |
| 2023 | 2 | 4 |
| 2024 | 2 | 4 |
| 2025 | 1 | 7 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for producing glycols from carbohydrates and burning waste16 Jun 2026US 12,655,081 B2Avantium Knowledge Centre B.V.
- Methods for producing higher alcohols from waste plastic pyrolysis oil and the higher alcohols obtained therefrom26 May 2026US 12,637,397 B2ExxonMobil Chemical Patents Inc.
- Equipment for production of butanol and octanol and triple-effect distillation method13 Jan 2026US 12,521,644 B2Tianjin Shenlan Chemical Technology Co., Ltd
- Composition comprising branched aldehydes11 Feb 2025US 12,221,404 B2SCION Holdings LLC
- Branched alcohols6 Aug 2024US 12,054,455 B2SCION Holdings LLC
- Bisphosphites with a 2-phenylphenol outer unit18 Dec 2025US 2025/0382313 A1Evonik Oxeno GmbH
- Bisphosphites with a naphthol outer unit18 Dec 2025US 2025/0382314 A1Evonik Oxeno GmbH
- Bisphosphites with a monoalkylphenol outer unit18 Dec 2025US 2025/0382315 A1Evonik Oxeno GmbH
- Bisphosphites with a 3,4-dialkylphenol outer unit18 Dec 2025US 2025/0382316 A1Evonik Oxeno GmbH
- Equipment for production of butanol and octanol and triple-effect distillation method19 Jun 2025US 2025/0196020 A1Tianjin Shenlan Chemical Technology Co., Ltd
Most cited
By later US patents
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- Detergent compositions containing selected mid-chain branched surfactants167US 6,326,348 B1The Procter & Gamble Company · 2001
- Multistage hydroprocessing using bulk multimetallic catalyst113US 6,582,590 B1ExxonMobil Research and Engineering Company · 2003
- Hydrotreating using bulk multimetallic catalysts106US 6,783,663 B1ExxonMobil Research and Engineering Company · 2004