C10G 65/14
Plural parallel stages only
Official title: plural parallel stages only
C10G65/14 (Plural parallel stages only) appears on 247 US grants and 265 published applications in this corpus.
Search patents in C10G- Granted patents
- 247
- Published applications
- 265
- Assignees
- 96
- Inventors
- 576
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 4 |
| 2003 | 3 | 9 |
| 2004 | 3 | 6 |
| 2005 | 2 | 4 |
| 2006 | 2 | 2 |
| 2007 | 4 | 3 |
| 2008 | 8 | 11 |
| 2009 | 3 | 5 |
| 2010 | 8 | 6 |
| 2011 | 7 | 12 |
| 2012 | 5 | 13 |
| 2013 | 10 | 23 |
| 2014 | 8 | 9 |
| 2015 | 12 | 14 |
| 2016 | 14 | 10 |
| 2017 | 13 | 19 |
| 2018 | 7 | 9 |
| 2019 | 20 | 27 |
| 2020 | 26 | 14 |
| 2021 | 18 | 13 |
| 2022 | 12 | 12 |
| 2023 | 2 | 13 |
| 2024 | 12 | 14 |
| 2025 | 10 | 10 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for making bright stock base oil products2 Jun 2026US 12,644,059 B2Chevron U.S.A.Inc.
- Commercial grade ultra-low sulphur diesel production process from mixed waste plastics pyrolysis oil7 Apr 2026US 12,595,427 B2Clean Planet Energy, A Trading Name of Pyroplast Energy LTD
- Method and system for treating hydrocarbon-containing mixture17 Mar 2026US 12,577,476 B2China Petroleum & Chemical Corporation
- Multi-phase combination reaction system and reaction method23 Dec 2025US 12,503,658 B2China Petroleum & Chemical Corporation
- Treating and steam cracking a combination of plastic-derived oil and used lubricating oils to produce high-value chemicals14 Oct 2025US 12,441,942 B2Sabic Global Technologies B.V.
- Process for production of a low-aromatic hydrocarbon from pyrolysis oil14 May 2026US 2026/0132343 A1Topsoe A/S
- Catalytic Conversion Of Light Hydrocarbons30 Apr 2026US 2026/0117131 A1Chevron U.S.A.Inc.
- Renewable jet fuel composition having a high content of naphthenic compounds and associated preparation method12 Feb 2026US 2026/0042970 A1Totalenergies Onetech
- Production of sustainable aviation fuel from c02 and low-carbon hydrogen18 Dec 2025US 2025/0382527 A1Infinium Technology, LLC
- Hydrocarbon cracking process for converting renewable/circular feeds to lower olefins2 Oct 2025US 2025/0304863 A1Shell USA, Inc.
Most cited
By later US patents
- Process for demetallizing and desulfurizing heavy crude oil260US 4,885,080 APhillips Petroleum Company · 1989
- Catalytic distillation refining79US 5,837,130 ACatalytic Distillation Technologies · 1998
- Effective integration of solvent deasphalting and ebullated-bed processing76US 7,214,308 B2Institut Francais du Petrole · 2007
- Multireactor parallel flow hydrocracking process70US 6,312,586 B1Uop LLC · 2001
- Catalytic dewaxing of light and heavy oils in dual parallel reactors60US 4,810,357 AMobil Oil Corporation · 1989