C10G 9/00
Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
C10G9/00 (Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils) appears on 2,209 US grants and 2,150 published applications in this corpus.
Search patents in C10G- Granted patents
- 2,209
- Published applications
- 2,150
- Assignees
- 681
- Inventors
- 4,117
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 23 | 0 |
| 1978 | 16 | 0 |
| 1979 | 21 | 0 |
| 1980 | 27 | 0 |
| 1981 | 32 | 0 |
| 1982 | 24 | 0 |
| 1983 | 32 | 0 |
| 1984 | 33 | 0 |
| 1985 | 53 | 0 |
| 1986 | 22 | 0 |
| 1987 | 26 | 0 |
| 1988 | 25 | 0 |
| 1989 | 40 | 0 |
| 1990 | 27 | 0 |
| 1991 | 27 | 0 |
| 1992 | 31 | 0 |
| 1993 | 35 | 0 |
| 1994 | 27 | 0 |
| 1995 | 26 | 0 |
| 1996 | 13 | 0 |
| 1997 | 18 | 0 |
| 1998 | 29 | 0 |
| 1999 | 28 | 0 |
| 2000 | 19 | 0 |
| 2001 | 27 | 4 |
| 2002 | 25 | 29 |
| 2003 | 23 | 37 |
| 2004 | 17 | 35 |
| 2005 | 18 | 49 |
| 2006 | 27 | 37 |
| 2007 | 31 | 70 |
| 2008 | 27 | 57 |
| 2009 | 48 | 64 |
| 2010 | 43 | 58 |
| 2011 | 51 | 70 |
| 2012 | 41 | 58 |
| 2013 | 50 | 97 |
| 2014 | 63 | 93 |
| 2015 | 69 | 83 |
| 2016 | 72 | 94 |
| 2017 | 80 | 95 |
| 2018 | 79 | 89 |
| 2019 | 86 | 93 |
| 2020 | 98 | 106 |
| 2021 | 101 | 118 |
| 2022 | 94 | 156 |
| 2023 | 80 | 162 |
| 2024 | 111 | 162 |
| 2025 | 98 | 136 |
| 2026 | 84 | 98 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10G 9/14In pipes or coils with or without auxiliary means782
- C10G 9/34Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: by575
- C10G 9/005Coking282
- C10G 9/28Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: with186
- C10G 9/002Cooling of cracked gases148
- C10G 9/007Visbreaking125
- C10G 9/24Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: by68
- C10G 9/26Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: with34
All 12 subgroupsShow fewer
- C10G 9/06Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: by32
- C10G 9/02In retorts23
- C10G 9/40Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: by19
- C10G 9/42Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils: by9
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Most cited
By later US patents
- CVD of silicon-based ceramic materials on internal surface of a reactor587US 5,413,813 AEnichem S.p.A. · 1995
- Method of controlling pyrolysis temperature529US 4,724,272 ARockwell International Corporation · 1988
- Process for converting heavy crudes, tars, and bitumens to lighter products in the presence of brine at supercritical conditions350US 4,818,370 ACities Service Oil and Gas Corporation · 1989
- Apparatus for thermal treatment of a hydrocarbon stream297US 5,008,085 AResource Technology Associates · 1991
- In situ thermal processing of a hydrocarbon containing formation via backproducing through a heater well270US 6,932,155 B2Shell Oil Company · 2005