C10G 65/06
At least one step being a selective hydrogenation of the diolefins
Official title: at least one step being a selective hydrogenation of the diolefins
C10G65/06 (At least one step being a selective hydrogenation of the diolefins) appears on 77 US grants and 84 published applications in this corpus.
Search patents in C10G- Granted patents
- 77
- Published applications
- 84
- Assignees
- 40
- Inventors
- 236
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 4 |
| 2003 | 0 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 2 |
| 2006 | 5 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 8 |
| 2016 | 6 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 4 |
| 2019 | 3 | 6 |
| 2020 | 8 | 1 |
| 2021 | 0 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 9 |
| 2024 | 3 | 7 |
| 2025 | 11 | 8 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing a light petrol fraction having a low sulphur content29 Sep 2026US 12,747,400 B2Ifp Energies Nouvelles
- Selective treatment of FCC gasoline for removal of sulfur, nitrogen, and olefin compounds while maximizing retention of aromatic compounds25 Aug 2026US 12,716,035 B2Lummus Technology Inc.
- Methods for producing liquid organic hydrogen carriers (LOHC)21 Apr 2026US 12,606,433 B2Saudi Arabian Oil Company
- Purification of waste plastic based oil via first a trap and second via an hydrotreatment30 Dec 2025US 12,509,638 B2Totalenergies Onetech Belgium
- Process for treating a feedstock comprising halides25 Nov 2025US 12,480,059 B2Topsoe A/S
- Method for processing liquefied material3 Sep 2026US 2026/0258309 A1Topsoe A/S
- Process for finiishing hydrodesulfurization of gasolines using a chain of catalysts9 Jul 2026US 2026/0193552 A1Ifp Energies Nouvelles
- Process for Removing Residual Hydrogen in Aromatic Fractions16 Apr 2026US 2026/0103433 A1SK Geo Centric Co., Ltd.
- Purification of waste plastic based oil via first a trap and second via an hydrotreatment28 Aug 2025US 2025/0270456 A1Totalenergies Onetech Belgium
- Production of halide free hydrocarbons14 Aug 2025US 2025/0257266 A1Topsoe A/S
Most cited
By later US patents
- Gasoline desulfurization process74US 5,597,476 AChemical Research & Licensing Company · 1997
- Process for the steam-cracking of heavy feedstocks60US 4,180,453 AInstitut Francais du Petrole · 1979
- Process for the selective hydrogenation of gasolines comprising both gum-generating compounds and undesirable sulfur compounds23US 4,208,271 AInstitut Francais du Petrole · 1980
- Process for the treatment of light naphtha hydrocarbon streams23US 5,807,477 ACatalytic Distillation Technologies · 1998
- Cracked gas processing and conversion for propylene production20US 6,420,619 B12002