C10C 1/205
Refining in the presence of hydrogen
Official title: {refining in the presence of hydrogen}
C10C1/205 (Refining in the presence of hydrogen) appears on 13 US grants and 13 published applications in this corpus.
Search patents in C10C- Granted patents
- 13
- Published applications
- 13
- Assignees
- 13
- Inventors
- 50
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 3 | 7 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Low-CTE, low-puffing needle coke20 May 2025US 12,304,819 B2Nippon Steel Chemical & Material Co., Ltd.
- Pyrolysis tar conversion20 Dec 2022US 11,530,361 B2ExxonMobil Chemical Patents Inc.
- Pyrolysis tar conversion9 Nov 2021US 11,168,268 B2ExxonMobil Chemical Patents Inc.
- Demetallization of hydrocarbons25 Aug 2020US 10,752,842 B2Haldor TopsøE A/S
- Process for producing mesophase pitch by hydrogenation of high-temperature coal tar12 Jun 2018US 9,994,775 B2Dalian University of Technology
- Low-cte, low-puffing needle coke25 Aug 2022US 2022/0267151 A1Nippon Steel Chemical & Material Co., Ltd.
- Pyrolysis Tar Conversion27 Jan 2022US 2022/0025277 A1ExxonMobil Chemical Patents Inc.
- Pyrolysis Tar Conversion5 Dec 2019US 2019/0367822 A1ExxonMobil Chemical Patents Inc.
- Control, method for pyrolysis process of low-rank-coal26 Sep 2019US 2019/0292466 A1
- Demetallization of hydrocarbons31 May 2018US 2018/0148652 A1Haldor TopsøE A/S
Most cited
By later US patents
- Catalyst for the hydrogenation of hydrocarbon material85US 5,166,118 AVeba Oel Technologie GmbH · 1992
- Process for the hydrogenation of heavy and residual oils60US 4,851,107 AIntevep, S. A. · 1989
- Process for producing alkylated aromatic compounds7US 9,079,816 B2Uop LLC · 2015
- Creosote and a method for producing the same5US 3,956,100 AKoppers Company, Inc. · 1976
- Upgrading pyrolysis tar4US 9,809,756 B2ExxonMobil Chemical Patents Inc. · 2017