B01J 29/7492
Mtt-type
Official title: {MTT-type, e.g. ZSM-23, KZ-1, ISI-4 or EU-13}
B01J29/7492 (Mtt-type) appears on 65 US grants and 75 published applications in this corpus.
Search patents in B01J- Granted patents
- 65
- Published applications
- 75
- Assignees
- 27
- Inventors
- 215
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 4 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 0 | 4 |
| 2012 | 2 | 2 |
| 2013 | 2 | 6 |
| 2014 | 7 | 7 |
| 2015 | 0 | 3 |
| 2016 | 5 | 10 |
| 2017 | 8 | 6 |
| 2018 | 10 | 3 |
| 2019 | 5 | 1 |
| 2020 | 1 | 7 |
| 2021 | 5 | 3 |
| 2022 | 4 | 2 |
| 2023 | 1 | 4 |
| 2024 | 1 | 3 |
| 2025 | 1 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Molecular sieve SSZ-94, catalyst, and methods of use thereof12 May 2026US 12,623,910 B2Chevron U.S.A.Inc.
- Molecular sieve SSZ-93, catalyst, and methods of use thereof28 Apr 2026US 12,611,658 B2Chevron U.S.A.Inc.
- Mesoporous zeolites and uses thereof in dewaxing hydrocarbon feeds28 Apr 2026US 12,611,659 B2Zeopore Technologies NV
- Methylparaffins obtained through isomerization of linear olefins and use thereof in thermal management18 Mar 2025US 12,252,652 B2ExxonMobil Chemical Patents Inc.
- Catalysts and selective process for the production of renewable aviation fuels and biofuel produced24 Dec 2024US 12,173,240 B2Petroleo Brasileiro S.A. - Petrobras
- Mesoporous zeolites and uses thereof in dewaxing hydrocarbon feeds13 Nov 2025US 2025/0345781 A1Zeopore Technologies NV
- A method for producing renewable c3-c8 hydrocarbons3 Apr 2025US 2025/0109341 A1Neste Oyj
- Method for Preparing Sustainable Aviation Fuel6 Mar 2025US 2025/0075132 A1SK Innovation Co., Ltd.
- A method for producing renewable aviation fuel19 Dec 2024US 2024/0417635 A1Neste Oyj
- Molecular sieve ssz-94, catalyst, and methods of use thereof30 May 2024US 2024/0174525 A1Chevron U.S.A.Inc.
Most cited
By later US patents
- Wax isomerization using catalyst of specific pore geometry167US 5,135,638 AChevron Research and Technology Company · 1992
- Wax isomerization using catalyst of specific pore geometry107US 5,246,566 AChevron Research and Technology Company · 1993
- Process for isomerizing alkyl aromatic hydrocarbons utilizing ZSM-23 zeolite and a hydrogenation/dehydrogenation metal36US 4,694,114 AMobil Oil Corporation · 1987
- Catalytic dewaxing process employing surface acidity deactivated zeolite catalysts21US 5,015,361 AMobil Oil Corporation · 1991
- Nitrogen resistant paraffin hydroisomerization catalysts16US 4,814,543 AMobil Oil Corporation · 1989