C07C 2529/60
Of the type l
Official title: of the type L
C07C2529/60 (Of the type l) appears on 115 US grants and 64 published applications in this corpus.
Search patents in C07C- Granted patents
- 115
- Published applications
- 64
- Assignees
- 42
- Inventors
- 203
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 4 |
| 2004 | 2 | 7 |
| 2005 | 4 | 2 |
| 2006 | 5 | 1 |
| 2007 | 2 | 1 |
| 2008 | 3 | 3 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 4 |
| 2012 | 2 | 3 |
| 2013 | 0 | 1 |
| 2014 | 3 | 2 |
| 2015 | 0 | 0 |
| 2016 | 3 | 1 |
| 2017 | 1 | 5 |
| 2018 | 7 | 6 |
| 2019 | 6 | 5 |
| 2020 | 5 | 3 |
| 2021 | 1 | 5 |
| 2022 | 4 | 2 |
| 2023 | 4 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing light aromatic hydrocarbons6 Jan 2026US 12,516,255 B2China Petroleum & Chemical Corporation
- Processes for preparing C2 to C3 hydrocarbons in the presence of a hybrid catalyst28 Oct 2025US 12,454,496 B2Dow Global Technologies LLC
- Flexible benzene production via selective-higher-olefin oligomerization of ethylene7 Oct 2025US 12,435,016 B2Chevron Phillips Chemical Company LP
- Process for catalytically converting naphtha to light olefins11 Mar 2025US 12,247,005 B2Uop LLC
- Aromatization processes using both fresh and regenerated catalysts, and related multi-reactor systems28 May 2024US 11,993,568 B2Chevron Phillips Chemical Company LP
- Cyclic compound and method for producing cyclic compound9 Jan 2025US 2025/0011264 A1Sumitomo Bakelite Co., Ltd.
- Method for producing light aromatic hydrocarbons14 Nov 2024US 2024/0376390 A1China Petroleum & Chemical Corporation
- Flexible Benzene Production Via Selective-Higher-Olefin Oligomerization of Ethylene1 Feb 2024US 2024/0034699 A1Chevron Phillips Chemical Company LP
- Process for catalytically converting naphtha to light olefins9 Nov 2023US 2023/0357107 A1Uop LLC
- Processes for preparing c2 to c3 hydrocarbons in the presence of a hybrid catalyst27 Jul 2023US 2023/0234899 A1Dow Global Technologies LLC
Most cited
By later US patents
- Catalytic conversion of oxygenates to olefins65US 6,046,373 AExxon Chemical Patents Inc. · 2000
- Alkylation/transalkylation process with pretreatment of the alkylation/transalkylation feedstock50US 6,297,417 B1The Dow Chemical Company · 2001
- Composition and a method for its use in dehydrocyclization of alkanes47US 4,447,316 AChevron Research Company · 1984
- Conversion of plastics41US 5,079,385 AMobil Oil Corporation · 1992
- Process for converting methanol to olefins or gasoline40US 5,191,142 AAmoco Corporation · 1993