C07C 1/2076
By a transformation in which at least one -c- moiety is eliminated
Official title: {by a transformation in which at least one -C(=O)- moiety is eliminated}
C07C1/2076 (By a transformation in which at least one -c- moiety is eliminated) appears on 74 US grants and 78 published applications in this corpus.
Search patents in C07C- Granted patents
- 74
- Published applications
- 78
- Assignees
- 60
- Inventors
- 255
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 4 |
| 2014 | 2 | 9 |
| 2015 | 9 | 11 |
| 2016 | 9 | 11 |
| 2017 | 12 | 6 |
| 2018 | 4 | 3 |
| 2019 | 8 | 6 |
| 2020 | 3 | 3 |
| 2021 | 2 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 6 |
| 2024 | 3 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for the dehydrogenation of ethanol in a multitubular reactor17 Mar 2026US 12,577,187 B2Compagnie Generale Des Etablissements Michelin
- Preparation method and production device for propylene8 Apr 2025US 12,269,786 B2China Petroleum & Chemical Corporation
- Method and system embodiments for converting ethanol to para-xylene and ortho-xylene1 Apr 2025US 12,264,116 B2Battelle Memorial Institute
- Precursor compound of tetracyclic hydrocarbon and preparation method thereof, and tetracyclic hydrocarbon and preparation method and use thereof10 Dec 2024US 12,162,812 B2Tianjin University
- Selective 1-hexene/1-octene production with 1-decene26 Nov 2024US 12,151,993 B2Chevron Phillips Chemical Company LP
- Feedstock to aromatic hydrocarbons conversion via formaldehyde route in dual bed reactor30 Jul 2026US 2026/0217624 A1King Abdullah University of Science and Technology
- Methods of using hydrogen to extend catalyst life for ethanol to butadiene conversions16 Apr 2026US 2026/0103434 A1Battelle Memorial Institute
- Precursor compound of tetracyclic hydrocarbon and preparation method thereof2 Apr 2026US 2026/0092026 A1
- Catalyst for the production of 1,3-butadiene comprising an aluminium-containing support with high favorable weight hourly space velocity5 Mar 2026US 2026/0061399 A1Ecovyst, Inc
- Butadiene production from used tires14 Aug 2025US 2025/0257187 A1
Most cited
By later US patents
- Normal alpha olefin synthesis using metathesis and dehydroformylation10US 10,183,899 B2Chevron Phillips Chemical Company LP · 2019
- Production of aromatics from methanol and co-feeds10US 9,732,013 B2ExxonMobil Chemical Patents Inc. · 2017
- Normal alpha olefin synthesis using metathesis and dehydroformylation8US 10,435,334 B2Chevron Phillips Chemical Company LP · 2019
- Dehydrogenation of alkanols to increase yield of aromatics7US 8,969,640 B2Virent, Inc. · 2015
- Process for producing diesel fuel and aviation fuel from renewable feedstocks having improving yields6US 9,567,264 B2Uop LLC · 2017