C10G 51/023
Only thermal cracking steps
Official title: {only thermal cracking steps}
C10G51/023 (Only thermal cracking steps) appears on 91 US grants and 81 published applications in this corpus.
Search patents in C10G- Granted patents
- 91
- Published applications
- 81
- Assignees
- 60
- Inventors
- 301
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 4 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 0 | 1 |
| 2015 | 3 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 3 |
| 2018 | 2 | 2 |
| 2019 | 0 | 4 |
| 2020 | 6 | 2 |
| 2021 | 5 | 8 |
| 2022 | 4 | 10 |
| 2023 | 8 | 9 |
| 2024 | 6 | 7 |
| 2025 | 3 | 7 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Steam cracking process for converting crude oils to pitch compositions spinnable into carbon articles10 Mar 2026US 12,570,905 B2ExxonMobil Technology and Engineering Company
- High-temperature shock heating for thermochemical reactions24 Feb 2026US 12,558,662 B2University of Maryland, College Park
- Process for production of Needle coke and aromatics25 Nov 2025US 12,480,056 B2Indian Oil Corporation Limited
- Method for effluent stream abatement via pyrolytic emission looping15 Jul 2025US 12,359,136 B2Lyten, Inc.
- Optimized cracker conditions to accept pyrolysis oil4 Feb 2025US 12,215,283 B2Eastman Chemical Company
- Systems and processes for the production of olefin products from hydrocarbon feedstocks20 Aug 2026US 2026/0242676 A1Sabic Global Technologies B.V.
- Method for cracking hydrocarbons23 Jul 2026US 2026/0209614 A1Ineos Europe AG
- Method of preparing pyrolysis oil from waste plastics18 Jun 2026US 2026/0167870 A1LG Chem.Ltd.
- Staggered Heat Exchangers For Cracking Hydrocarbons9 Apr 2026US 2026/0098210 A1BlueAlp Innovation B.V.
- Process for production of needle coke from coal tar pitch and petroleum streams12 Feb 2026US 2026/0042966 A1Indian Oil Corporation Limited
Most cited
By later US patents
- Modified thermal processing of heavy hydrocarbon feedstocks87US 7,572,362 B2Ivanhoe Energy, Inc. · 2009
- Circular economy for plastic waste to polyethylene via refinery FCC or FCC/alkylation units51US 11,306,253 B2Chevron U.S.A.Inc. · 2022
- Process for the conversion of hydrocarbon materials having a high molecular weight48US 5,788,724 AEniricerche S. p. A. · 1998
- Integrated heavy oil pyrolysis process47US 4,615,795 AStone & Webster Engineering Corp. · 1986
- Process for selectively producing light olefins in a fluid catalytic cracking process43US 6,069,287 AExxon Research & Engineering Co. · 2000