C07C 2529/83
Aluminophosphates
Official title: Aluminophosphates (APO compounds)
C07C2529/83 (Aluminophosphates) appears on 118 US grants and 120 published applications in this corpus.
Search patents in C07C- Granted patents
- 118
- Published applications
- 120
- Assignees
- 49
- Inventors
- 299
- Latest grant
- 30 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 1 | 7 |
| 2004 | 3 | 10 |
| 2005 | 3 | 6 |
| 2006 | 7 | 7 |
| 2007 | 6 | 11 |
| 2008 | 9 | 3 |
| 2009 | 4 | 5 |
| 2010 | 2 | 5 |
| 2011 | 7 | 7 |
| 2012 | 5 | 7 |
| 2013 | 4 | 14 |
| 2014 | 12 | 7 |
| 2015 | 11 | 9 |
| 2016 | 4 | 0 |
| 2017 | 3 | 3 |
| 2018 | 4 | 1 |
| 2019 | 3 | 4 |
| 2020 | 1 | 3 |
| 2021 | 2 | 5 |
| 2022 | 2 | 2 |
| 2023 | 1 | 0 |
| 2024 | 4 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalytic compositions for the oxidation of substrates30 Jul 2024US 12,048,919 B2ExxonMobil Research and Engineering Company
- Method for preparing light olefin through catalytic syngas with high selectivity by heteroatom-doped zeolite4 Jun 2024US 11,999,671 B2Dalian Institute of Chemical Physics, Cas
- FCC catalyst with more than one silica, its preparation and use12 Mar 2024US 11,926,796 B2Ketjen Limited Liability Company
- Hybrid catalysts comprising a zeolite and a mixed metal oxide component for converting syngas into C2 and C3 olefins30 Jan 2024US 11,884,605 B2Dow Global Technologies LLC
- Molecular sieve composition, process of preparing same and use thereof29 Aug 2023US 11,739,001 B2China Petroleum & Chemical Corporation
- Process for obtaining hydrocarbons, and associated plant14 May 2026US 2026/0132094 A1Totalenergies Onetech
- Fcc catalyst with more than one silica, its preparation and use3 Nov 2022US 2022/0348829 A1Ketjen Limited Liability Company
- Catalytic compositions for the oxidation of substrates6 Oct 2022US 2022/0314207 A9ExxonMobil Research and Engineering Company
- Catalytic compositions for the oxidation of substrates11 Nov 2021US 2021/0346875 A1ExxonMobil Research and Engineering Company
- Method for preparing light olefin through catalytic syngas with high selectivity by heteroatom-doped zeolite11 Nov 2021US 2021/0347711 A1Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Most cited
By later US patents
- Crystalline metallophosphate compositions556US 4,310,440 AUnion Carbide Corporation · 1982
- Metal aluminophosphate catalyst for converting methanol to light olefins157US 5,126,308 AUop LLC · 1992
- Process for converting methanol to olefins using an improved metal aluminophosphate catalyst124US 5,191,141 AUop LLC · 1993
- Production of light olefins77US 4,752,651 AUnion Carbide Corporation · 1988
- Catalytic conversion of oxygenates to olefins65US 6,046,373 AExxon Chemical Patents Inc. · 2000