C10G 2300/305
Octane number
Official title: Octane number, e.g. motor octane number [MON], research octane number [RON]
C10G2300/305 (Octane number) appears on 240 US grants and 296 published applications in this corpus.
Search patents in C10G- Granted patents
- 240
- Published applications
- 296
- Assignees
- 91
- Inventors
- 646
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 2 | 2 |
| 2004 | 0 | 5 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 2 | 4 |
| 2008 | 2 | 1 |
| 2009 | 4 | 5 |
| 2010 | 4 | 21 |
| 2011 | 5 | 20 |
| 2012 | 18 | 21 |
| 2013 | 15 | 21 |
| 2014 | 20 | 21 |
| 2015 | 16 | 18 |
| 2016 | 10 | 15 |
| 2017 | 14 | 12 |
| 2018 | 12 | 20 |
| 2019 | 17 | 15 |
| 2020 | 17 | 18 |
| 2021 | 18 | 25 |
| 2022 | 17 | 15 |
| 2023 | 14 | 17 |
| 2024 | 10 | 8 |
| 2025 | 10 | 5 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Generating renewable naphtha15 Sep 2026US 12,735,647 B1Chevron U.S.A.Inc.
- 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.
- Method of producing activated carbon14 Jul 2026US 12,680,026 B2Saudi Arabian Oil Company
- Circular economy for plastic waste to polypropylene via refinery FCC unit16 Jun 2026US 12,655,077 B2Chevron U.S.A.Inc.
- Process of reforming renewable naphtha and composition10 Sep 2026US 2026/0265619 A1Uop LLC
- Olefinic renewable naphtha as gasoline blend component23 Jul 2026US 2026/0209623 A1ExxonMobil Technology and Engineering Company
- Production of sustainable aviation fuel from c02 and low-carbon hydrogen18 Dec 2025US 2025/0382527 A1Infinium Technology, LLC
- Method for generating renewable products from bio-oil and oil streams in catalytic cracking14 Aug 2025US 2025/0257268 A1Petroleo Brasileiro S.A. - Petrobras
- High rate reaction zone system14 Aug 2025US 2025/0257269 A1Applied Research Associates, Inc.
Most cited
By later US patents
- Systems and methods for producing fuel compositions189US 8,506,656 B12013
- Catalytic pyrolysis of solid biomass and related biofuels, aromatic, and olefin compounds75US 8,277,643 B2University of Massachusetts · 2012
- Hydrocarbon conversion using zeolite SSZ-5350US 6,841,063 B2Chevron U.S.A.Inc. · 2005
- Combination of mild hydrotreating and hydrocracking for making low sulfur diesel and high octane naphtha44US 8,066,867 B2Uop LLC · 2011
- Conversion of methanol to products comprising gasoline boiling components40US 3,969,426 AMobil Oil Corporation · 1976