C10G 11/20
Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: by direct
Official title: by direct contact with inert heated gases or vapours
C10G11/20 (Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: by direct) appears on 85 US grants and 97 published applications in this corpus.
Search patents in C10G- Granted patents
- 85
- Published applications
- 97
- Assignees
- 55
- Inventors
- 221
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
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| 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 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 2 | 4 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 0 | 4 |
| 2011 | 2 | 2 |
| 2012 | 3 | 4 |
| 2013 | 2 | 3 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 6 |
| 2021 | 7 | 10 |
| 2022 | 7 | 13 |
| 2023 | 10 | 11 |
| 2024 | 10 | 16 |
| 2025 | 9 | 2 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Processes for direct conversion of crude oil to light olefins and light aromatics through steam enhanced catalytic cracking over a core shell cracking catalyst29 Sep 2026US 12,747,398 B2King Fahd University of Petroleum and Minerals
- Method and apparatus for manufacturing cement using rotary generated thermal energy28 Jul 2026US 12,692,192 B2Coolbrook Oy
- Method and apparatus for heating fluids in processes related to refining and petrochemical industries using rotary generated thermal energy9 Jun 2026US 12,649,689 B2Coolbrook Oy
- Systems and processes for hydrocarbon upgrading using catalysts3 Mar 2026US 12,565,620 B2Saudi Arabian Oil Company
- Integrated process for conversion of whole crude to light olefins19 Aug 2025US 12,391,890 B2Saudi Arabian Oil Company
- Refining and/or petrochemical facility and apparatus for heating fluids in processes related to refining and petrochemical industries using rotary generated thermal energy17 Sep 2026US 2026/0274747 A1Coolbrook Oy
- Methods for cracking polyolefins using unsupported acidic polyoxometalates26 Mar 2026US 2026/0085022 A1University of Kansas
- Systems and processes for hydrocarbon upgrading using catalysts20 Feb 2025US 2025/0059450 A1Saudi Arabian Oil Company
- A method for producing renewable c3 hydrocarbons and renewable aromatic hydrocarbons9 Jan 2025US 2025/0011658 A1Neste Oyj
- Processes for direct conversion of crude oil to light olefins and light aromatics through steam enhanced catalytic cracking over a core shell cracking catalyst31 Oct 2024US 2024/0360370 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Fuel cell electric power production199US 4,522,894 AEngelhard Corporation · 1985
- Olefin production utilizing whole crude oil and mild catalytic cracking80US 7,019,187 B2Equistar Chemicals, LP · 2006
- Starting device for a reformed gas generator44US 4,134,739 ASiemens Aktiengesellschaft · 1979
- FCC yield selectivity improvements in high containment riser termination systems35US 10,526,547 B2Marathon Petroleum Company LP · 2020
- FCC yield selectivity improvements in high containment riser termination systems33US 11,098,255 B2Marathon Petroleum Company LP · 2021