C08F 4/18
Oxides
C08F4/18 (Oxides) appears on 24 US grants and 30 published applications in this corpus.
Search patents in C08F- Granted patents
- 24
- Published applications
- 30
- Assignees
- 11
- Inventors
- 68
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 3 | 5 |
| 2020 | 2 | 4 |
| 2021 | 2 | 0 |
| 2022 | 5 | 5 |
| 2023 | 2 | 2 |
| 2024 | 3 | 3 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Partial oxidative coupling catalyst and olefin production device and olefin production method using catalyst3 Mar 2026US 12,565,544 B2Mitsubishi Heavy Industries, Ltd.
- Aqueous methods for titanating a chromium/silica catalyst10 Dec 2024US 12,161,997 B2Chevron Phillips Chemical Company LP
- Methods of preparing a catalyst7 May 2024US 11,976,142 B2Chevron Phillips Chemical Company LP
- Aqueous methods for titanating a chromium/silica catalyst9 Jan 2024US 11,865,505 B2Chevron Phillips Chemical Company LP
- Methods of preparing a catalyst11 Jul 2023US 11,697,697 B2Chevron Phillips Chemical Company LP
- Ultrasmall amorphous metal oxide nanoparticles catalyze polyolefin hydrogenolysis9 Jan 2025US 2025/0011477 A1
- Aqueous Methods for Titanating A Chromium/Silica Catalyst21 Mar 2024US 2024/0091744 A1Chevron Phillips Chemical Company LP
- Supported metallocene catalyst, method for preparing the same, and use of the same for preparing polyolefin7 Mar 2024US 2024/0076422 A1National Chung Cheng University
- Coating composition comprising a carbamate-functional poly(ethylene-acrylate) copolymer and method of coating substrates7 Mar 2024US 2024/0076431 A1BASF Coatings GmbH
- Concurrent Isomerization/Hydrogenation Of Unsaturated Polyalphaolefin In The Presence Of A High Activity Catalyst30 Nov 2023US 2023/0383022 A1
Most cited
By later US patents
- Long chain branched polymers and methods of making same43US 9,023,967 B2Chevron Phillips Chemical Company LP · 2015
- Methods of preparing a catalyst37US 10,654,953 B2Chevron Phillips Chemical Company LP · 2020
- Methods of preparing a catalyst32US 10,513,570 B2Chevron Phillips Chemical Company LP · 2019
- Long chain branched polymers and methods of making same32US 9,598,513 B2Chevron Phillips Chemical Company LP · 2017
- Long chain branched polymers and methods of making same25US 10,323,108 B2Chevron Phillips Chemical Company LP · 2019