C10G 45/34
Characterised by the catalyst used
Official title: characterised by the catalyst used
C10G45/34 (Characterised by the catalyst used) appears on 279 US grants and 307 published applications in this corpus.
Search patents in C10G- Granted patents
- 279
- Published applications
- 307
- Assignees
- 118
- Inventors
- 709
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 11 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 2 |
| 2002 | 5 | 3 |
| 2003 | 2 | 6 |
| 2004 | 3 | 9 |
| 2005 | 5 | 11 |
| 2006 | 5 | 17 |
| 2007 | 7 | 12 |
| 2008 | 6 | 11 |
| 2009 | 8 | 10 |
| 2010 | 14 | 23 |
| 2011 | 9 | 9 |
| 2012 | 9 | 12 |
| 2013 | 8 | 16 |
| 2014 | 11 | 14 |
| 2015 | 12 | 16 |
| 2016 | 10 | 20 |
| 2017 | 14 | 12 |
| 2018 | 13 | 17 |
| 2019 | 20 | 13 |
| 2020 | 17 | 10 |
| 2021 | 7 | 6 |
| 2022 | 5 | 11 |
| 2023 | 8 | 17 |
| 2024 | 13 | 15 |
| 2025 | 13 | 10 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing a light petrol fraction having a low sulphur content29 Sep 2026US 12,747,400 B2Ifp Energies Nouvelles
- Ruthenium oxide and catalyst comprising same31 Mar 2026US 12,589,382 B2Sogang University Research & Business Development Foundation
- Method for preparing a catalyst containing an active nickel phase distributed in a shell and a nickel-copper alloy17 Feb 2026US 12,551,872 B2Ifp Energies Nouvelles
- 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
- Method for processing liquefied materials30 Jul 2026US 2026/0218065 A1Topsoe A/S
- Process for finiishing hydrodesulfurization of gasolines using a chain of catalysts9 Jul 2026US 2026/0193552 A1Ifp Energies Nouvelles
- Steam Cracking a Hydrocarbon Feed Comprising Arsenic11 Jun 2026US 2026/0159768 A1
- Process for Removing Residual Hydrogen in Aromatic Fractions16 Apr 2026US 2026/0103433 A1SK Geo Centric Co., Ltd.
Most cited
By later US patents
- Selective hydrogenation of acetylenes in the presence of butadiene and catalyst used in the hydrogenation82US 4,440,956 AThe Dow Chemical Company · 1984
- Process for concurrent selective hydrogenation of acetylenes and 1,2 butadine in hydrocarbon streams76US 5,877,363 ACatalytic Distillation Technologies · 1999
- Selective hydrogenation catalysts containing palladium, also tin and/or lead, and the preparation and use thereof71US 5,955,397 AInstitut Francais du Petrole · 1999
- Process for upgrading effluents from syntheses of the Fischer-Tropsch type64US 4,125,566 AInstitut Francais du Petrole · 1978
- Hydrocarbon hydrogenation process57US 5,866,735 APhillips Petroleum Company · 1999