C10G 49/02
Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds
Official title: characterised by the catalyst used
C10G49/02 (Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds) appears on 621 US grants and 478 published applications in this corpus.
Search patents in C10G- Granted patents
- 621
- Published applications
- 478
- Assignees
- 194
- Inventors
- 1,139
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 10 | 0 |
| 1978 | 14 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 10 | 0 |
| 1982 | 12 | 0 |
| 1983 | 15 | 0 |
| 1984 | 15 | 0 |
| 1985 | 15 | 0 |
| 1986 | 12 | 0 |
| 1987 | 8 | 0 |
| 1988 | 15 | 0 |
| 1989 | 11 | 0 |
| 1990 | 6 | 0 |
| 1991 | 12 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 7 | 0 |
| 2000 | 11 | 0 |
| 2001 | 15 | 0 |
| 2002 | 4 | 7 |
| 2003 | 8 | 13 |
| 2004 | 9 | 15 |
| 2005 | 7 | 16 |
| 2006 | 12 | 29 |
| 2007 | 10 | 14 |
| 2008 | 9 | 14 |
| 2009 | 16 | 29 |
| 2010 | 18 | 21 |
| 2011 | 16 | 17 |
| 2012 | 15 | 43 |
| 2013 | 20 | 27 |
| 2014 | 32 | 25 |
| 2015 | 22 | 17 |
| 2016 | 15 | 22 |
| 2017 | 18 | 13 |
| 2018 | 22 | 11 |
| 2019 | 20 | 14 |
| 2020 | 10 | 14 |
| 2021 | 20 | 23 |
| 2022 | 14 | 21 |
| 2023 | 22 | 18 |
| 2024 | 13 | 29 |
| 2025 | 16 | 16 |
| 2026 | 10 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Low temperature stabilization of liquid oils9 Jun 2026US 12,649,882 B2Topsoe A/S
- Process for mixing dilution steam with liquid hydrocarbons before steam cracking26 May 2026US 12,637,626 B2Lummus Technology Inc.
- Molecular sieve SSZ-121 with high acidity, its synthesis and use12 May 2026US 12,623,909 B2Chevron U. S. A. Inc.
- Selective hydrogenation catalyst comprising specific carrier in the form of an aluminate28 Apr 2026US 12,611,655 B2Ifp Energies Nouvelles
- Heavy hydrocarbon hydroprocessing catalyst and methods of making and using thereof21 Apr 2026US 12,605,699 B2Shell USA, Inc.
- Low temperature stabilization of liquid oils17 Sep 2026US 2026/0275205 A1Topsoe A/S
- Hydroconversion process to make renewable products from biofeedstock10 Sep 2026US 2026/0265618 A1Chevron U.S.A.Inc.
- Converting Biomass To Diesel20 Aug 2026US 2026/0242669 A1Abundia Biomass-To-Liquids Limited
- Molecular sieve ssz-121 with high acidity, its synthesis and use13 Aug 2026US 2026/0234009 A1Chevron U.S.A.Inc.
- Method and system for introducing catalyst precursor into heavy oil using parallel mixer lines and bypass line11 Jun 2026US 2026/0159766 A1Hydrocarbon Technology & Innovation, LLC
Most cited
By later US patents
- Titanium-containing molecular sieves201US 4,500,651 AUnion Carbide Corporation · 1985
- Mixed metal catalyst, its preparation by co-precipitation, and its use150US 6,635,599 B1ExxonMobil Research and Engineering Company · 2003
- Hydrocarbon hydroconversion process employing hydroxy-aluminum stabilized catalysts supports145US 4,060,480 AChevron Research Company · 1977
- Method of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalyst135US 5,688,736 ACRI International, Inc. · 1997
- Process for preparing a mixed metal catalyst composition134US 6,652,738 B2Akzo Nobel N. V. · 2003