C07C 9/08
Propane
C07C9/08 (Propane) appears on 31 US grants and 37 published applications in this corpus.
Search patents in C07C- Granted patents
- 31
- Published applications
- 37
- Assignees
- 31
- Inventors
- 100
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 3 |
| 2018 | 2 | 3 |
| 2019 | 5 | 4 |
| 2020 | 5 | 8 |
| 2021 | 3 | 3 |
| 2022 | 2 | 0 |
| 2023 | 3 | 3 |
| 2024 | 3 | 2 |
| 2025 | 3 | 4 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microporous hydrogen-bonded organic framework for separating propylene from propane23 Dec 2025US 12,503,414 B2Board of Regents, The University of Texas System
- Heat storage in chemical reactors8 Apr 2025US 12,269,984 B2Lummus Technology Inc.
- Gas-to-gas reactor and method of using21 Jan 2025US 12,202,781 B2PlasMerica, LLC
- Compositions and methods for protein electrophoresis10 Dec 2024US 12,163,918 B1ProteinSimple
- Production of bio-based liquefied petroleum gas19 Nov 2024US 12,146,113 B2LanzaTech, Inc.
- Molecular sieve with point-sieving structure, its preparation method, and application in adsorptive separation of propylene and propane thereof23 Jul 2026US 2026/0208152 A1Zhejiang University
- Hydrocarbon production system and hydrocarbon production method23 Jul 2026US 2026/0209141 A1Mitsubishi Heavy Industries, Ltd.
- Lewis acid base pairs as highly active catalytic sites for hydrogenation and dehydrogenation processes2 Jul 2026US 2026/0183748 A1BASF SE
- Low-carbon alkane dehydrogenation catalyst, preparation method therefor and application thereof8 Jan 2026US 2026/0008034 A1Rezel Engineering Co., Ltd
- Methods for making light olefins by dehydrogenation using catalysts that include chromium18 Dec 2025US 2025/0382246 A1Dow Global Technologies LLC
Most cited
By later US patents
- Method for production of gas hydrates for transportation and storage103US 5,536,893 A1996
- Catalyst and process for producing liquefied petroleum gas12US 7,834,230 B2Japan Gas Synthesized, Ltd. · 2010
- Reducing methylacetylene charged to an ethylene production3US 4,345,105 APhillips Petroleum Company · 1982
- Propane production method and propane production apparatus1US 10,364,199 B2Sumitomo Seika Chemicals Co., Ltd. · 2019
- Processes and systems for achieving high carbon conversion to desired products in a hybrid catalyst system1US 10,513,471 B2Dow Global Technologies LLC · 2019