C10G 69/02
Plural serial stages only
Official title: plural serial stages only
C10G69/02 (Plural serial stages only) appears on 1,400 US grants and 1,553 published applications in this corpus.
Search patents in C10G- Granted patents
- 1,400
- Published applications
- 1,553
- Assignees
- 306
- Inventors
- 2,827
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 12 | 0 |
| 1980 | 9 | 0 |
| 1981 | 10 | 0 |
| 1982 | 7 | 0 |
| 1983 | 9 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 11 | 0 |
| 1987 | 11 | 0 |
| 1988 | 8 | 0 |
| 1989 | 12 | 0 |
| 1990 | 14 | 0 |
| 1991 | 15 | 0 |
| 1992 | 12 | 0 |
| 1993 | 9 | 0 |
| 1994 | 17 | 0 |
| 1995 | 19 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 12 | 0 |
| 2000 | 16 | 0 |
| 2001 | 14 | 6 |
| 2002 | 9 | 5 |
| 2003 | 8 | 21 |
| 2004 | 9 | 14 |
| 2005 | 8 | 18 |
| 2006 | 9 | 16 |
| 2007 | 13 | 17 |
| 2008 | 8 | 17 |
| 2009 | 18 | 27 |
| 2010 | 15 | 28 |
| 2011 | 13 | 37 |
| 2012 | 15 | 42 |
| 2013 | 32 | 91 |
| 2014 | 50 | 59 |
| 2015 | 58 | 99 |
| 2016 | 70 | 74 |
| 2017 | 66 | 76 |
| 2018 | 67 | 66 |
| 2019 | 66 | 86 |
| 2020 | 94 | 84 |
| 2021 | 106 | 118 |
| 2022 | 85 | 100 |
| 2023 | 81 | 96 |
| 2024 | 96 | 133 |
| 2025 | 88 | 132 |
| 2026 | 45 | 91 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for processing aromatic compounds6 Oct 2026US 12,753,354 B2Saudi Arabian Oil Company
- Process for converting olefins to jet fuel with olefin recycle6 Oct 2026US 12,753,355 B2Uop LLC
- Systems and methods for catalytic cracking of naphtha with co-feed of mixed waste plastic oil to produce light olefins29 Sep 2026US 12,747,395 B2Sabic Global Technologies B.V.
- Method for producing a light petrol fraction having a low sulphur content29 Sep 2026US 12,747,400 B2Ifp Energies Nouvelles
- Process for converting oxygenates to distillate fuels18 Aug 2026US 12,709,587 B2Uop LLC
- Systems and processes for producing linear alpha olefins from fatty acids utilizing a supercritical water unit8 Oct 2026US 2026/0308464 A1Saudi Arabian Oil Company
- Methods, apparatuses, and systems for conversion of bio-alcohols to renewable diesel8 Oct 2026US 2026/0308465 A1Uop LLC
- Dry grind system and method with front end germ separation for producing one or more sugar streams8 Oct 2026US 2026/0308469 A1Fluid Quip Technologies, LLC
- Methods for Processing Renewable Feedstocks with Integrated Off-Gas Reforming1 Oct 2026US 2026/0297442 A1Duke Technologies, LLC
- Process and plant for producing synthetic paraffinic kerosene as jet fuel1 Oct 2026US 2026/0297443 A1Topsoe A/S
Most cited
By later US patents
- Process for the preparation of middle distillates from syngas162US 4,594,468 AShell Oil Company · 1986
- Integrated hydrotreating steam cracking process for the production of olefins119US 6,190,533 B1Exxon Chemical Patents Inc. · 2001
- Vis-breaking heavy crude oils for pumpability111US 4,883,582 A1989
- Steam cracking of hydrotreated and hydrogenated hydrocarbon feeds107US 6,210,561 B1Exxon Chemical Patents Inc. · 2001
- Resid processing for steam cracker feed and catalytic cracking103US 7,972,498 B2ExxonMobil Chemical Patents Inc. · 2011