C07C 11/06
Propene
C07C11/06 (Propene) appears on 222 US grants and 238 published applications in this corpus.
Search patents in C07C- Granted patents
- 222
- Published applications
- 238
- Assignees
- 104
- Inventors
- 552
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 4 |
| 2003 | 5 | 4 |
| 2004 | 2 | 5 |
| 2005 | 4 | 8 |
| 2006 | 5 | 7 |
| 2007 | 6 | 4 |
| 2008 | 5 | 6 |
| 2009 | 6 | 13 |
| 2010 | 3 | 10 |
| 2011 | 6 | 8 |
| 2012 | 6 | 7 |
| 2013 | 5 | 4 |
| 2014 | 8 | 8 |
| 2015 | 7 | 4 |
| 2016 | 4 | 3 |
| 2017 | 6 | 7 |
| 2018 | 11 | 24 |
| 2019 | 21 | 22 |
| 2020 | 23 | 30 |
| 2021 | 20 | 14 |
| 2022 | 13 | 8 |
| 2023 | 10 | 12 |
| 2024 | 7 | 12 |
| 2025 | 6 | 4 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing ethylene propylene30 Jun 2026US 12,668,555 B2China Petroleum & Chemical Corporation
- Methanol to olefin (MTO) process30 Jun 2026US 12,668,747 B2Topsoe A/S
- Dehydrogenation catalyst for producing olefins from alkane gas and preparation method thereof2 Jun 2026US 12,643,091 B2Korea Research Institute of Chemical Technology
- Dehydrogenation and pyrolysis product recovery with a common refrigerant2 Jun 2026US 12,643,843 B2Uop LLC
- Process for preparing propylene and polypropylene from CO212 May 2026US 12,624,462 B2Volkswagen Aktiengesellschaft
- Methods for making light olefins by dehydrogenation using catalysts that include manganese17 Sep 2026US 2026/0274771 A1Dow Global Technologies LLC
- Process for producing c2-c4 olefins from methanol30 Jul 2026US 2026/0217626 A1BASF SE
- 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.
- Multi-reactor systems and methods for propylene production16 Jul 2026US 2026/0200816 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Enhanced production of propylene from higher hydrocarbons110US 5,026,936 AARCO Chemical Technology, L. P. · 1991
- Flexible light olefins production100US 5,523,502 AStone & Webster Engineering Corp. · 1996
- Processing C4 olefin streams for the maximum production of propylene95US 7,214,841 B2ABB Lummus Global Inc. · 2007
- Integrated propylene production70US 8,153,851 B2Lummus Technology Inc. · 2012
- Preparation of propene59US 6,646,172 B1BASF SE · 2003