C10G
Cracking hydrocarbon oils
Official title: CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION (cracking to hydrogen or synthesis gas C01B; cracking or pyrolysis of hydrocarbon gases to individual hydrocarbons or mixtures thereof of definite or specified constitution C07C; cracking to cokes C10B); RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
C10G (Cracking hydrocarbon oils) appears on 28,278 US grants and 22,963 published applications in this corpus.
Search patents in C10G- Granted patents
- 28,278
- Published applications
- 22,963
- Assignees
- 5,015
- Inventors
- 34,790
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 434 | 0 |
| 1977 | 501 | 0 |
| 1978 | 497 | 0 |
| 1979 | 434 | 0 |
| 1980 | 483 | 0 |
| 1981 | 505 | 0 |
| 1982 | 480 | 0 |
| 1983 | 563 | 0 |
| 1984 | 609 | 0 |
| 1985 | 544 | 0 |
| 1986 | 449 | 0 |
| 1987 | 398 | 0 |
| 1988 | 395 | 0 |
| 1989 | 518 | 0 |
| 1990 | 477 | 0 |
| 1991 | 494 | 0 |
| 1992 | 430 | 0 |
| 1993 | 390 | 0 |
| 1994 | 411 | 0 |
| 1995 | 351 | 0 |
| 1996 | 271 | 0 |
| 1997 | 267 | 0 |
| 1998 | 355 | 0 |
| 1999 | 492 | 0 |
| 2000 | 422 | 0 |
| 2001 | 406 | 137 |
| 2002 | 364 | 418 |
| 2003 | 384 | 530 |
| 2004 | 375 | 686 |
| 2005 | 297 | 626 |
| 2006 | 350 | 563 |
| 2007 | 361 | 638 |
| 2008 | 375 | 770 |
| 2009 | 430 | 971 |
| 2010 | 614 | 1130 |
| 2011 | 649 | 1157 |
| 2012 | 669 | 1118 |
| 2013 | 861 | 1261 |
| 2014 | 934 | 1308 |
| 2015 | 1006 | 1275 |
| 2016 | 1052 | 1110 |
| 2017 | 1008 | 1068 |
| 2018 | 932 | 992 |
| 2019 | 981 | 998 |
| 2020 | 988 | 936 |
| 2021 | 868 | 866 |
| 2022 | 738 | 947 |
| 2023 | 694 | 942 |
| 2024 | 705 | 993 |
| 2025 | 619 | 891 |
| 2026 | 448 | 632 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- C10G 2300/00Aspects relating to hydrocarbon processing covered by groups c10g1/00 - c10g99/00Indexing code9,362
- C10G 2400/00Products obtained by processes covered by groups c10g9/00 - c10g69/14Indexing code5,819
- C10G 45/00Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds4,812
- C10G 1/00Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous4,353
- C10G 11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils4,095
- C10G 47/00Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating2,552
- C10G 9/00Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils2,209
- C10G 3/00Production of liquid hydrocarbon mixtures from oxygen-containing organic materials2,192
All 39 main groupsShow fewer
- C10G 2/00Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon2,058
- C10G 65/00Treatment of hydrocarbon oils by two or more hydrotreatment processes only2,053
- C10G 35/00Reforming naphtha1,954
- C10G 69/00Treatment of hydrocarbon oils by at least one hydrotreatment process and at1,510
- C10G 49/00Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds1,499
- C10G 29/00Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals1,325
- C10G 31/00Refining of hydrocarbon oils, in the absence of hydrogen, by methods not1,237
- C10G 67/00Treatment of hydrocarbon oils by at least one hydrotreatment process and at1,213
- C10G 21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with1,202
- C10G 25/00Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents1,163
- C10G 33/00Dewatering or demulsification of hydrocarbon oils1,160
- C10G 7/00Distillation of hydrocarbon oils1,026
- C10G 50/00Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons977
- C10G 53/00Treatment of hydrocarbon oils, in the absence of hydrogen, by two or642
- C10G 55/00Treatment of hydrocarbon oils, in the absence of hydrogen, by at least544
- C10G 75/00Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon541
- C10G 27/00Refining of hydrocarbon oils in the absence of hydrogen, by oxidation521
- C10G 32/00Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or437
- C10G 51/00Treatment of hydrocarbon oils, in the absence of hydrogen, by two or396
- C10G 19/00Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment346
- C10G 70/00Working-up undefined normally gaseous mixtures obtained by processes covered by groups c10g9/00345
- C10G 5/00Recovery of liquid hydrocarbon mixtures from gases344
- C10G 57/00Treatment of hydrocarbon oils, in the absence of hydrogen, by at least336
- C10G 59/00Treatment of naphtha by two or more reforming processes only or by284
- C10G 73/00Recovery or refining of mineral waxes241
- C10G 15/00Cracking of hydrocarbon oils by electric means, electromagnetic or mechanical vibrations, by192
- C10G 63/00Treatment of naphtha by at least one reforming process and at least192
- C10G 17/00Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming186
- C10G 61/00Treatment of naphtha by at least one reforming process and at least151
- C10G 71/00Treatment by methods not otherwise provided for of hydrocarbon oils or fatty51
- C10G 99/00Subject matter not provided for in other groups of this subclass16
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By later US patents
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- CVD of silicon-based ceramic materials on internal surface of a reactor587US 5,413,813 AEnichem S.p.A. · 1995
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