C10G 45/68
Aromatisation of hydrocarbon oil fractions
C10G45/68 (Aromatisation of hydrocarbon oil fractions) appears on 150 US grants and 169 published applications in this corpus.
Search patents in C10G- Granted patents
- 150
- Published applications
- 169
- Assignees
- 75
- Inventors
- 395
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 5 |
| 2007 | 1 | 3 |
| 2008 | 2 | 2 |
| 2009 | 3 | 5 |
| 2010 | 2 | 12 |
| 2011 | 3 | 9 |
| 2012 | 6 | 11 |
| 2013 | 9 | 9 |
| 2014 | 9 | 19 |
| 2015 | 7 | 13 |
| 2016 | 17 | 20 |
| 2017 | 8 | 10 |
| 2018 | 14 | 9 |
| 2019 | 19 | 13 |
| 2020 | 9 | 8 |
| 2021 | 10 | 6 |
| 2022 | 4 | 1 |
| 2023 | 5 | 2 |
| 2024 | 3 | 3 |
| 2025 | 2 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High rate reactor system4 Aug 2026US 12,698,447 B2Applied Research Associates, Inc.
- High rate reaction zone system4 Aug 2026US 12,698,448 B2Applied Research Associates, Inc.
- Two stage catalytic process for mixed pyrolysis oil upgrading to BTEX18 Feb 2025US 12,227,706 B2Sabic Global Technologies B.V.
- Systems and methods for reforming a heavy aromatic stream11 Feb 2025US 12,221,407 B2Virent, Inc.
- High rate reactor system24 Dec 2024US 12,173,239 B2Applied Research Associates, Inc.
- Naphtha-to-aromatics fluidized bed device and method12 Mar 2026US 2026/0071130 A1China Shenhua Coal To Liquid and Chemical Co., Ltd.
- Fluidized bed device for coupling naphtha and methanol to prepare aromatics and co-produce olefins and its application method22 Jan 2026US 2026/0021464 A1China Shenhua Coal To Liquid and Chemical Co., Ltd.
- Method for producing sustainable fuel via carbon monoxide4 Dec 2025US 2025/0368909 A1Totalenergies Onetech
- High rate reaction zone system14 Aug 2025US 2025/0257269 A1Applied Research Associates, Inc.
- Device and method for preparing aromatic hydrocarbons from naphtha26 Jun 2025US 2025/0207041 A1China Shenhua Coal To Liquid and Chemical Co., Ltd.
Most cited
By later US patents
- Process for conversion of biomass to fuel124US 7,816,570 B2North Carolina State University · 2010
- Crystalline silicates and process of preparation66US 4,208,305 AShell Oil Company · 1980
- Zeolite composite, method for making and catalytic application thereof45US 7,084,087 B2ABB Lummus Global Inc. · 2006
- Hydrocarbon conversion catalyst and its use34US 5,972,203 AExxon Chemical Patents Inc. · 1999
- Hydrocarbon conversion catalyst composition and processes therefor and therewith26US 5,883,034 APhillips Petroleum Company · 1999