C08F 4/64158
Ono
Official title: {ono}
C08F4/64158 (Ono) appears on 12 US grants and 19 published applications in this corpus.
Search patents in C08F- Granted patents
- 12
- Published applications
- 19
- Assignees
- 6
- Inventors
- 37
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 3 |
| 2024 | 0 | 0 |
| 2025 | 0 | 5 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Propylene copolymers obtained using transition metal bis(phenolate) catalyst complexes and homogeneous process for production thereof29 Sep 2026US 12,747,311 B2ExxonMobil Technology and Engineering Company
- Bis(heterocyclic-olate) Lewis base catalysts and methods thereof28 Apr 2026US 12,612,474 B2ExxonMobil Chemical Patents Inc.
- Catalysts for olefin polymerization16 May 2023US 11,649,256 B2ExxonMobil Chemical Patents Inc.
- Transition metal bis(phenolate) complexes and their use as catalysts for olefin polymerization22 Feb 2022US 11,254,763 B2ExxonMobil Chemical Patents Inc.
- Supported transition metal bis(phenolate) complexes and their use as catalysts for olefin polymerization18 Jan 2022US 11,225,539 B2ExxonMobil Chemical Patents Inc.
- Bis(heterocyclic-olate) Lewis Base Catalysts and Methods Thereof20 Nov 2025US 2025/0353939 A1ExxonMobil Chemical Patents Inc.
- Modified Pyridine-2,6-Bis(Phenylenephenolate) Complexes with Enhanced Solubility that are Useful as Catalyst Components for Olefin Polymerization20 Nov 2025US 2025/0353942 A1ExxonMobil Chemical Patents Inc.
- Substituted Pyridine-2,6-bis(phenylenephenolate) Complexes with Enhanced Solubility that are Useful as Catalyst Components for Olefin Polymerization4 Sep 2025US 2025/0277065 A1
- Substituted Pyridine-2,6-Bis(Phenylenephenolate) Complexes with Enhanced Solubility that are Useful as Catalyst Components for Olefin Polymerization4 Sep 2025US 2025/0277066 A1
- Solution process for production of functionalized polyolefins16 Jan 2025US 2025/0019470 A1Sabic Global Technologies B.V.
Most cited
By later US patents
- Catalyst compositions for the polymerization of olefins7US 8,785,576 B2Chevron Phillips Chemical Company LP · 2014
- Catalyst compositions for the polymerization of olefins7US 8,987,394 B2Chevron Phillips Chemical Company LP · 2015
- Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports6US 9,394,387 B2Chevron Phillips Chemical Company LP · 2016
- Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports3US 9,663,594 B2Chevron Philips Chemical Company LP · 2017
- Catalyst system comprising supported alumoxane and unsupported alumoxane particles1US 10,329,360 B2ExxonMobil Chemical Patents Inc. · 2019