C10G 70/043
By fractional condensation
Official title: {by fractional condensation}
C10G70/043 (By fractional condensation) appears on 38 US grants and 44 published applications in this corpus.
Search patents in C10G- Granted patents
- 38
- Published applications
- 44
- Assignees
- 43
- Inventors
- 133
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 3 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 5 |
| 2017 | 1 | 1 |
| 2018 | 1 | 11 |
| 2019 | 8 | 0 |
| 2020 | 1 | 4 |
| 2021 | 3 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 4 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System, method, and apparatuses for near-zero emission modular oil refinery with flue-gas sequestration2 Jun 2026US 12,644,058 B2Clean Refineries, Inc.
- System for effluent stream abatement via pyrolytic emission looping13 Jan 2026US 12,522,773 B2Lyten, Inc.
- Process and plant for separation of a hydrocarbon mixture5 Mar 2024US 11,919,852 B2Linde Aktiengesellschaft
- Hydrocarbon gas recovery methods15 Aug 2023US 11,725,154 B2Energy & Environmental Research Center Foundation
- Stage and system for compressing cracked gas24 Jan 2023US 11,560,523 B2Sabic Global Technologies B.V.
- Depolymerization method and system15 Jan 2026US 2026/0015482 A1Arkema France
- 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
- Integrated fixed bed hydroprocessing, delayed coking and pyrolysis process to produce chemicals and petroleum coke13 Feb 2025US 2025/0051658 A1Chevron Lummus Global LLC
- Novel process of absorption and stabilization unit and comprehensive utilization method of products therefrom5 Dec 2024US 2024/0400915 A1Zhejiang Comy Environment Technology Co., Ltd
- System for effluent stream abatement via pyrolytic emission looping21 Nov 2024US 2024/0384187 A1Lyten, Inc.
Most cited
By later US patents
- Pre-fractionation of cracked gas or olefins fractionation by one or two mixed refrigerant loops and cooling water28US 5,746,066 A1998
- Integrated process by hydroprocessing multiple feeds27US 7,547,386 B1Uop LLC · 2009
- Cat cracker gas plant process for increased olefins recovery25US 6,271,433 B1Stone & Webster Engineering Corp. · 2001
- Condensation and recovery of oil from pyrolysis gas25US 7,101,463 B1Metso Minerals Industries, Inc. · 2006
- Gas conditioning process and system for extracting a condensable vapour from a supplied gas23US 10,294,433 B2Sage & Time LLP · 2019