C08F 4/6028
With an alumoxane, i.e. a compound containing an -al-o-al-group
Official title: {with an alumoxane, i.e. a compound containing an -Al-O-Al-group}
C08F4/6028 (With an alumoxane, i.e. a compound containing an -al-o-al-group) appears on 12 US grants and 16 published applications in this corpus.
Search patents in C08F- Granted patents
- 12
- Published applications
- 16
- Assignees
- 8
- Inventors
- 73
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 7 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 6 | 1 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Complex catalyst containing imine-based ligand for polymerizing cyclic olefin-based monomer and method for preparing cyclic olefin-based polymer using same1 Sep 2026US 12,723,114 B2Kyungpook National University Industry-Academic Cooperation Foundation
- Pressure sensitive adhesives comprising propylene-ethylene(-diene) copolymers26 May 2026US 12,637,559 B2ExxonMobil Chemical Patents Inc.
- Method for purifying polyalkylaluminoxane-containing solution using hydroxy group-containing compound and catalyst composition using the same23 Dec 2025US 12,503,524 B2LG Chem.Ltd.
- Ethylene-based copolymer and propylene-alpha-olefin-diene compositions for use in layered articles21 Oct 2025US 12,448,505 B2ExxonMobil Chemical Patents Inc.
- Method for preparing liquid rubber and liquid rubber prepared therefrom16 Sep 2025US 12,415,873 B2LG Chem.Ltd.
- Method for Preparing Liquid Rubber and Liquid Rubber Prepared Therefrom20 Nov 2025US 2025/0353937 A1LG Chem.Ltd.
- Catalyst for copolymerization of ethylene and methyl methacrylate, and application thereof15 Aug 2024US 2024/0270879 A1PetroChina Company Limited
- Spherical catalyst components for olefin polymerization30 May 2024US 2024/0174776 A1W. R. Grace & Co.-Conn.
- Imine-based ligand-containing complex catalyst for polymerizing cyclic olefinic monomer, and method for preparing cyclic olefinic polymer using same18 Apr 2024US 2024/0124624 A1Kyungpook National University Industry-Academic Cooperation Foundation
- Tires Comprising Rubber Compounds that Comprise Propylene-a-Olefin-Diene Polymers15 Sep 2022US 2022/0288971 A1ExxonMobil Engineering & Technology Company
Most cited
By later US patents
- Multiple catalyst system and polymerization process for use thereof3US 9,422,382 B2ExxonMobil Chemical Patents Inc. · 2016
- Toluene free silica supported single-site metallocene catalysts from in-situ supported MAO formation in aliphatic solvents1US 11,161,922 B2ExxonMobil Chemical Patents Inc. · 2021