C07C 51/225
Of paraffin waxes
Official title: of paraffin waxes
C07C51/225 (Of paraffin waxes) appears on 12 US grants and 9 published applications in this corpus.
Search patents in C07C- Granted patents
- 12
- Published applications
- 9
- Assignees
- 8
- Inventors
- 29
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 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 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for production of synthetic fatty acids16 Sep 2025US 12,415,772 B1Savor Foods Limited
- Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons15 Apr 2025US 12,275,679 B2Chevron Phillips Chemical Company LP
- Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons25 Jun 2024US 12,017,970 B2Chevron Phillips Chemical Company LP
- Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons10 Oct 2023US 11,780,786 B2Chevron Phillips Chemical Company LP
- Production of products from natural resources9 Jun 2020US 10,676,419 B2Saudi Basic Industries Corporation
- System and method for production of synthetic fatty acids11 Dec 2025US 2025/0376433 A1Savor Foods Limited
- Transition Metal-Catalyzed Production of Alcohol and Carbonyl Compounds From Hydrocarbons29 Aug 2024US 2024/0286973 A1Chevron Phillips Chemical Company LP
- Integrated carboxylic acid production from synthesis gas11 Jan 2024US 2024/0010596 A1
- Transition Metal-Catalyzed Production of Alcohol and Carbonyl Compounds From Hydrocarbons28 Dec 2023US 2023/0416169 A1Chevron Phillips Chemical Company LP
- Transition Metal-Catalyzed Production of Alcohol and Carbonyl Compounds From Hydrocarbons17 Mar 2022US 2022/0081370 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Oxidation of hydrocarbon waxes in the presence of sulfobetaines4US 4,198,285 AAshland Oil, Inc. · 1980
- Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons3US 11,780,786 B2Chevron Phillips Chemical Company LP · 2023
- Oxidation of hydrocarbon waxes in the presence of amine oxides3US 4,186,077 AAshland Oil, Inc. · 1980
- Oxidation of waxes in the presence of long chain quaternary ammonium and phosphonium compounds3US 4,192,812 AAshland Oil, Inc. · 1980
- One step modification and oxidation of waxes3US 4,426,329 APetrolite Corporation · 1984