C10G 70/041
By distillation
Official title: {by distillation}
C10G70/041 (By distillation) appears on 69 US grants and 62 published applications in this corpus.
Search patents in C10G- Granted patents
- 69
- Published applications
- 62
- Assignees
- 45
- Inventors
- 202
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 4 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 6 |
| 2017 | 1 | 4 |
| 2018 | 3 | 2 |
| 2019 | 4 | 4 |
| 2020 | 6 | 4 |
| 2021 | 2 | 5 |
| 2022 | 1 | 4 |
| 2023 | 3 | 3 |
| 2024 | 6 | 6 |
| 2025 | 4 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Integrated process for the conversion of crude to olefins17 Feb 2026US 12,553,000 B2Uop LLC
- Process to prepare feed by using dividing wall column and/or conventional column for catalytic cracking unit targeting olefin production13 Jan 2026US 12,522,769 B2Kellogg Brown & Root LLC
- Enhanced distillate oil recovery from thermal processing and catalytic cracking of biomass slurry25 Nov 2025US 12,480,057 B2Waste to Fuels Inc.
- Hydrogenation of acetylenes in a hydrocarbon stream16 Sep 2025US 12,415,963 B2Kellogg Brown & Root LLC
- Hydrocarbon pyrolysis of feeds containing mercury8 Jul 2025US 12,351,762 B2ExxonMobil Engineering & Technology Company
- Dividing wall column for efficient hydrocarbon separation30 Apr 2026US 2026/0115623 A1Kellogg Brown & Root LLC
- Dividing wall column for efficient hydrocarbon separation30 Apr 2026US 2026/0117130 A1Kellogg Brown & Root LLC
- Process to prepare feed by using dividing wall column and/or conventional column for catalytic cracking unit targeting olefin production9 Apr 2026US 2026/0098215 A1Kellogg Brown & Root LLC
- Enhanced Distillate Oil Recovery from Thermal Processing and Catalytic Cracking of Biomass Slurry5 Mar 2026US 2026/0062625 A1Waste to Fuels Inc.
- Processes for recovery of one or more of c2, c3, or c4 olefins from a product stream of olefin production reactor systems26 Jun 2025US 2025/0207853 A1Dow Global Technologies LLC
Most cited
By later US patents
- Hydrocarbon gas processing100US 5,771,712 AElcor Corporation · 1998
- Production of ethylene using high temperature demethanization41US 5,960,643 AExxon Chemical Patents Inc. · 1999
- Low cost thermal coupling in ethylene recovery40US 5,675,054 A1997
- Method and apparatus for recovery of ethylene and propylene from gas produced by the pyrolysis of hydrocarbons37US 5,253,479 ATPL, Inc. · 1993
- Process for recovering ethylene from an olefin stream produced by a methanol to olefin reaction36US 5,811,621 A1998