C07C 43/046
Alkyl tert-alkyl ether
Official title: {Alkyl tert-alkyl ether, e.g. CH3OC(CH3)3}
C07C43/046 (Alkyl tert-alkyl ether) appears on 14 US grants and 22 published applications in this corpus.
Search patents in C07C- Granted patents
- 14
- Published applications
- 22
- Assignees
- 15
- Inventors
- 101
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 3 |
| 2019 | 0 | 1 |
| 2020 | 3 | 2 |
| 2021 | 1 | 4 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 6 |
| 2025 | 1 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for the production of ethyl tertiary butyl ethers22 Sep 2026US 12,741,921 B2Hindustan Petroleum Corporation Limited
- Ethers and esters of tertiary alkanols for use as aroma chemicals6 May 2025US 12,291,690 B2BASF SE
- Systems and processes integrating fluidized catalytic cracking with metathesis for producing olefins24 May 2022US 11,339,332 B2Saudi Arabian Oil Company
- Integrated process for the production of isononanol and gasoline and diesel blending components1 Feb 2022US 11,236,031 B2Saudi Arabian Oil Company
- Systems and methods of producing methyl tertiary butyl ether and propylene21 Sep 2021US 11,124,470 B2Sabic Global Technologies B.V.
- Systems and process for the production of hydrocarbon products27 Aug 2026US 2026/0250585 A1Sabic Global Technologies B.V.
- Deposition of metal-containing films14 May 2026US 2026/0136848 A1Lam Research Corporation
- Systems and processes for the production of mtbe and maleic anhydride from c4 hydrocarbons therefrom1 Jan 2026US 2026/0001827 A1Sabic Global Technologies B.V.
- Salts and solid state forms of a kif18a inhibitor compound3 Oct 2024US 2024/0327384 A1Amgen Inc.
- Electrochemical device and electronic device containing same3 Oct 2024US 2024/0332618 A1Ningde Amperex Technology Limited
Most cited
By later US patents
- Integrated process for making propene oxide and an alkyl tert-butyl ether9US 10,053,440 B2Evonik Degussa GmbH · 2018
- Process for the production of ethyl tert.-alkyl ethers5US 5,401,887 AUop LLC · 1995
- Adsorbent for the separation of ethanol from ethyl tert.-alkyl ether3US 5,475,150 AUop LLC · 1995
- Process for the production of ethyl tert.-alkyl ethers3US 5,569,787 AUop LLC · 1996
- Fragrance material2US 10,774,289 B2Takasago International Corporation · 2020