C10G 51/026
Only catalytic cracking steps
Official title: {only catalytic cracking steps}
C10G51/026 (Only catalytic cracking steps) appears on 116 US grants and 124 published applications in this corpus.
Search patents in C10G- Granted patents
- 116
- Published applications
- 124
- Assignees
- 46
- Inventors
- 338
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 4 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 4 | 3 |
| 2010 | 1 | 10 |
| 2011 | 1 | 6 |
| 2012 | 3 | 1 |
| 2013 | 3 | 13 |
| 2014 | 4 | 2 |
| 2015 | 5 | 6 |
| 2016 | 8 | 6 |
| 2017 | 5 | 6 |
| 2018 | 5 | 4 |
| 2019 | 5 | 8 |
| 2020 | 9 | 10 |
| 2021 | 10 | 14 |
| 2022 | 12 | 5 |
| 2023 | 4 | 2 |
| 2024 | 8 | 10 |
| 2025 | 6 | 6 |
| 2026 | 3 | 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.
- Processes for cofeeding waste plastic and bio feedstocks to a refinery processing unit7 Apr 2026US 12,595,423 B2Chevron U.S.A.Inc.
- Process and system for catalytic cracking of hydrocarbon oils13 Jan 2026US 12,522,770 B2China Petroleum & Chemical Corporation
- Processes for transporting waste plastics to a refinery processing unit18 Nov 2025US 12,473,496 B2Chevron U.S.A.Inc.
- Process to prepare propylene21 Oct 2025US 12,448,341 B2Gasolfin B.V.
- Methods for processing hydrocarbons5 Mar 2026US 2026/0062624 A1King Abdullah University of Science and Technology
- Repurposing fluidized catalytic cracking (fcc) systems to generate renewable fuel intermediate compositions15 Jan 2026US 2026/0015547 A1Chevron U.S.A.Inc.
- Process to prepare propylene17 Jul 2025US 2025/0230111 A1Gasolfin B.V.
- Processes for cofeeding waste plastic and bio feedstocks to a refinery processing unit12 Jun 2025US 2025/0188358 A1Chevron U.S.A.Inc.
- Processes for transporting waste plastics to a refinery processing unit12 Jun 2025US 2025/0188360 A1Chevron U.S.A.Inc.
Most cited
By later US patents
- Enhanced light olefin production77US 6,049,017 AUop LLC · 2000
- Process and apparatus for upgrading FCC product with additional reactor with catalyst recycle68US 6,866,771 B2Uop LLC · 2005
- Multiple zone catalytic cracking of hydrocarbons65US 5,154,818 AMobil Oil Corporation · 1992
- Multi stage selective catalytic cracking process and a system for producing high yield of middle distillate products from heavy hydrocarbon feedstocks52US 7,029,571 B1Indian Oil Corporation Limited · 2006
- Cracking with spent catalyst50US 5,372,704 AMobil Oil Corporation · 1994