C07C 29/141
With hydrogen or hydrogen-containing gases
Official title: with hydrogen or hydrogen-containing gases
C07C29/141 (With hydrogen or hydrogen-containing gases) appears on 650 US grants and 458 published applications in this corpus.
Search patents in C07C- Granted patents
- 650
- Published applications
- 458
- Assignees
- 259
- Inventors
- 1,541
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 12 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 13 | 0 |
| 1982 | 6 | 0 |
| 1983 | 12 | 0 |
| 1984 | 13 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 11 | 0 |
| 1993 | 10 | 0 |
| 1994 | 13 | 0 |
| 1995 | 13 | 0 |
| 1996 | 17 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 16 | 0 |
| 2000 | 15 | 0 |
| 2001 | 23 | 2 |
| 2002 | 30 | 16 |
| 2003 | 12 | 12 |
| 2004 | 10 | 14 |
| 2005 | 15 | 18 |
| 2006 | 10 | 14 |
| 2007 | 10 | 17 |
| 2008 | 15 | 10 |
| 2009 | 12 | 22 |
| 2010 | 13 | 13 |
| 2011 | 14 | 22 |
| 2012 | 13 | 21 |
| 2013 | 9 | 12 |
| 2014 | 27 | 13 |
| 2015 | 23 | 24 |
| 2016 | 10 | 22 |
| 2017 | 17 | 16 |
| 2018 | 25 | 19 |
| 2019 | 19 | 31 |
| 2020 | 17 | 16 |
| 2021 | 15 | 15 |
| 2022 | 15 | 30 |
| 2023 | 9 | 31 |
| 2024 | 22 | 25 |
| 2025 | 13 | 12 |
| 2026 | 10 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition with mixed C8-C18 alcohols and surfactants thereof11 Aug 2026US 12,703,827 B2Dow Global Technologies LLC
- Process for preparation of a sugar alcohol19 May 2026US 12,630,490 B2Ddp Specialty Electronic Materials US 8, LLC
- Process for preparing the dialdehyde of vinylcyclohexene5 May 2026US 12,617,743 B2Evonik Oxeno GmbH
- Recycle content oxo glycols17 Mar 2026US 12,577,188 B2ExxonMobil Product Solutions Company
- Recycle content alpha olefins and fatty alcohols17 Mar 2026US 12,577,472 B2ExxonMobil Product Solutions Company
- Copper silicate-based catalyst and preparation method therefor8 Oct 2026US 2026/0307055 A1LG Chem.Ltd.
- Process for preparing 2,3-unsaturated alcohols8 Oct 2026US 2026/0308092 A1BASF SE
- Copper silicate-based catalyst and manufacturing method therefor10 Sep 2026US 2026/0264060 A1LG Chem.Ltd.
- Method and apparatus for production of alcohols27 Aug 2026US 2026/0250223 A1Johnson Matthey Davy Technologies Limited
- Process for hydrogenating a substrate13 Aug 2026US 2026/0234084 A1
Most cited
By later US patents
- Rhenium catalyst composition399US 4,048,110 ACelanese Corporation · 1977
- Methods and apparatus for selectively producing ethanol from synthesis gas149US 7,884,253 B2Range Fuels, Inc. · 2011
- Method for producing alcohols by hydrogenation of carbonyl compounds147US 6,486,366 B1Degussa AG · 2002
- Process for the conversion of hydrocarbons to C2-oxygenates109US 7,842,844 B2BP Chemicals Limited · 2010
- Shaped hydrogenation catalyst and processes for their preparation and use93US 6,049,008 AEngelhard Corporation · 2000