C01B 39/305
Using at least one organic template directing agent
Official title: {using at least one organic template directing agent}
C01B39/305 (Using at least one organic template directing agent) appears on 32 US grants and 21 published applications in this corpus.
Search patents in C01B- Granted patents
- 32
- Published applications
- 21
- Assignees
- 17
- Inventors
- 66
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 2 | 6 |
| 2017 | 8 | 6 |
| 2018 | 0 | 3 |
| 2019 | 3 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- MSECT-4 molecular sieves with off and ERI topologies, preparation method therefor, and applications thereof28 May 2024US 11,992,827 B2Catarc Automotive Test Center (Tianjin) Co., Ltd
- Accelerated aluminosilicate zeolite crystallization4 Jan 2022US 11,214,493 B2BASF SE
- Aluminophosphate-based zeolite membrane synthesis method18 May 2021US 11,008,219 B2NGK Insulators, Ltd.
- Synthesis of metal promoted zeolite catalyst20 Oct 2020US 10,807,080 B2Johnson Matthey Public Limited Company
- Carbonylation catalyst and process10 Mar 2020US 10,583,426 B2BP Chemicals Limited
- Msect-4 molecular sieves with off and eri topologies, preparation method therefor, and applications thereof19 Oct 2023US 2023/0330649 A1Catarc Automotive Test Center (Tianjin) Co., Ltd
- Aluminophosphate-based zeolite membrane synthesis method9 Jan 2020US 2020/0009509 A1NGK Insulators, Ltd.
- Accelerated aluminosilicate zeolite crystallization9 Jan 2020US 2020/0010331 A1BASF SE
- Carbonylation catalyst and process25 Oct 2018US 2018/0304245 A1BP Chemicals Limited
- Synthesis of aluminosilicate zeolites having the offretite structure4 Oct 2018US 2018/0282171 A1Chevron U.S.A.Inc.
Most cited
By later US patents
- Crystalline zeolite ZSM-34 and method of preparing the same58US 4,086,186 AMobil Oil Corporation · 1978
- Method for producing open framework zeolites35US 3,947,482 AW. R. Grace & Co. · 1976
- Process for the synthesis of a silica enriched crystalline aluminosilicate having the offretite structure, the aluminosilicate obtained and its use as a catalyst for the conversion of hydrocarbons27US 5,534,239 ASociete Nationale Elf Aquitaine · 1996
- Heat regenerator18US 4,522,588 A1985
- Hydrocarbon conversion with crystalline zeolite ZSM-3410US 4,116,813 AMobil Oil Corporation · 1978