C10G 45/44
Hydrogenation of the aromatic hydrocarbons
C10G45/44 (Hydrogenation of the aromatic hydrocarbons) appears on 652 US grants and 642 published applications in this corpus.
Search patents in C10G- Granted patents
- 652
- Published applications
- 642
- Assignees
- 209
- Inventors
- 1,527
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 7 |
| 2003 | 4 | 6 |
| 2004 | 1 | 13 |
| 2005 | 3 | 9 |
| 2006 | 5 | 17 |
| 2007 | 7 | 13 |
| 2008 | 7 | 22 |
| 2009 | 20 | 29 |
| 2010 | 19 | 22 |
| 2011 | 9 | 16 |
| 2012 | 13 | 19 |
| 2013 | 17 | 34 |
| 2014 | 22 | 26 |
| 2015 | 30 | 25 |
| 2016 | 21 | 40 |
| 2017 | 28 | 57 |
| 2018 | 39 | 34 |
| 2019 | 52 | 38 |
| 2020 | 40 | 28 |
| 2021 | 36 | 42 |
| 2022 | 37 | 37 |
| 2023 | 28 | 34 |
| 2024 | 35 | 30 |
| 2025 | 19 | 28 |
| 2026 | 17 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Selective hydrogenation catalyst comprising a particular distribution of nickel and molybdenum6 Oct 2026US 12,752,261 B2Ifp Energies Nouvelles
- Liquefaction process6 Oct 2026US 12,753,353 B1
- Biosourced hydrocarbon fluids25 Aug 2026US 12,716,032 B2Totalenergies Onetech
- Co-processing of renewable feedstocks in petroleum processing30 Jun 2026US 12,668,749 B2BP Corporation North America Inc.
- Process for making bright stock base oil products2 Jun 2026US 12,644,059 B2Chevron U.S.A.Inc.
- Method for producing fuel via lower aromatics30 Jul 2026US 2026/0218066 A1Totalenergies Onetech
- Sustainable aviation fuel composition2 Jul 2026US 2026/0185009 A1Uop LLC
- System and method for hydrotreatment of aromatic fuel18 Jun 2026US 2026/0167875 A1Virent, Inc.
- Carrier and preparation method therefor, catalyst and preparation method therefor and use thereof, and catalytic diesel oil hydroconversion method using fluidized bed4 Jun 2026US 2026/0151759 A1China Petroleum & Chemical Corporation
- Process for production of a low-aromatic hydrocarbon from pyrolysis oil14 May 2026US 2026/0132343 A1Topsoe A/S
Most cited
By later US patents
- Hydrogenation catalyst and process300US 5,391,291 AShell Oil Company · 1995
- Two-stage hydrodesulfurization and hydrogenation process for distillate hydrocarbons104US 5,114,562 AUop LLC · 1992
- Resid processing for steam cracker feed and catalytic cracking103US 7,972,498 B2ExxonMobil Chemical Patents Inc. · 2011
- Shape selective hydrogenation of aromatics over modified non-acidic platinum/ZSM-5 catalysts84US 5,350,504 AMobil Oil Corporation · 1994
- Production of aromatics from methane76US 7,795,490 B2ExxonMobil Chemical Patents Inc. · 2010