Usy and related zeolite catalysts with blocked undesired active sites, and methods for synthesizing the same relying on selective extraction and ion-exchange
US-2026092218-A1 · Apr 2, 2026 · US
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Brait Axel patents
Brait Axel is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Brait Axel |
| Total patents | 12 |
| First publication | Mar 9, 2017 |
| Latest publication | Apr 2, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Use of zinc in synthesis of large-mesopore y zeolite
US-2026091983-A1 · Apr 2, 2026 · US
Tetrametallic bulk hydroprocessing catalysts
US-12011710-B1 · Jun 18, 2024 · US
Tetrametallic bulk hydroprocessing catalysts
US-2024189801-A1 · Jun 13, 2024 · US
Tetrametallic bulk hydroprocessing catalysts
US-11951458-B2 · Apr 9, 2024 · US
Tetrametallic bulk hydroprocessing catalysts
US-2023347324-A1 · Nov 2, 2023 · US
Tetrametallic bulk hydroprocessing catalysts
US-11731112-B2 · Aug 22, 2023 · US
Layered catalyst reactor systems and processes for hydrotreatment of hydrocarbon feedstocks
US-2023055751-A1 · Feb 23, 2023 · US
Layered catalyst reactor systems and processes for hydrotreatment of hydrocarbon feedstocks
US-11577235-B1 · Feb 14, 2023 · US
Tetrametallic bulk hydroprocessing catalysts
US-2021339232-A1 · Nov 4, 2021 · US
Recent patents
Latest publications not already listed above.
Production of heavy API group II base oil
US-9796936-B2 · Oct 24, 2017 · US
Improved production of heavy api group ii base oil
US-2017066979-A1 · Mar 9, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Chevron Usa Inc | 12 |
| Univ California | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J23/8885 | 8 |
| B01J37/08 | 7 |
| B01J2235/30 | 6 |
| B01J2235/15 | 6 |
| B01J35/31 | 6 |