C10G 9/34
Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: by
Official title: by direct contact with inert preheated fluids, e.g. with molten metals or salts
C10G9/34 (Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: by) appears on 575 US grants and 842 published applications in this corpus.
Search patents in C10G- Granted patents
- 575
- Published applications
- 842
- Assignees
- 195
- Inventors
- 1,431
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 7 |
| 2005 | 2 | 7 |
| 2006 | 4 | 3 |
| 2007 | 4 | 9 |
| 2008 | 4 | 8 |
| 2009 | 4 | 12 |
| 2010 | 4 | 9 |
| 2011 | 16 | 15 |
| 2012 | 7 | 9 |
| 2013 | 8 | 36 |
| 2014 | 17 | 26 |
| 2015 | 14 | 23 |
| 2016 | 19 | 36 |
| 2017 | 22 | 35 |
| 2018 | 28 | 30 |
| 2019 | 40 | 40 |
| 2020 | 39 | 48 |
| 2021 | 43 | 64 |
| 2022 | 45 | 82 |
| 2023 | 46 | 86 |
| 2024 | 63 | 108 |
| 2025 | 59 | 85 |
| 2026 | 39 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light olefin recovery from plastic waste pyrolysis22 Sep 2026US 12,742,123 B2ExxonMobil Chemical Patents Inc.
- Tandem alkane metathesis and catalyzed depolymerization for chemically complex circular feedstock15 Sep 2026US 12,735,549 B2Chevron Phillips Chemical Company LP
- Apparatus and method for microwave heating of fluids1 Sep 2026US 12,727,062 B21863815 Ontario Limited
- Processes and systems for upgrading a hydrocarbon25 Aug 2026US 12,716,038 B2ExxonMobil Chemical Patents Inc.
- Process for treating a gas stream from plastic pyrolisis and/or biomass pyrolisis, and installation for integration into a steam cracker11 Aug 2026US 12,703,671 B2Technip Energies France
- Methods for heat integration of a hydrocarbon upgrading system including an electrified furnace8 Oct 2026US 2026/0308459 A1Dow Global Technologies LLC
- Fluid coking for proppant material production24 Sep 2026US 2026/0286228 A1ExxonMobil Technology and Engineering Company
- Counter-flow electric steam-cracking furnace & methods17 Sep 2026US 2026/0273499 A1Sabic Global Technologies B.V.
- Electric furnace with thermal profile management & methods of steam cracking with electric furnace17 Sep 2026US 2026/0275202 A1Sabic Global Technologies B.V.
- Modifications for cracking heavy feedstocks10 Sep 2026US 2026/0265617 A1
Most cited
By later US patents
- Method of controlling pyrolysis temperature529US 4,724,272 ARockwell International Corporation · 1988
- Recycling of plastics in a steam cracker107US 5,731,483 ABASF SE · 1998
- Resid processing for steam cracker feed and catalytic cracking103US 7,972,498 B2ExxonMobil Chemical Patents Inc. · 2011
- Olefin production utilizing whole crude oil97US 6,743,961 B2Equistar Chemicals, LP · 2004
- Olefin production utilizing whole crude oil and mild catalytic cracking80US 7,019,187 B2Equistar Chemicals, LP · 2006