C07C 217/42
Having etherified hydroxy groups and at least two amino groups bound to
Official title: having etherified hydroxy groups and at least two amino groups bound to the carbon skeleton
C07C217/42 (Having etherified hydroxy groups and at least two amino groups bound to) appears on 49 US grants and 44 published applications in this corpus.
Search patents in C07C- Granted patents
- 49
- Published applications
- 44
- Assignees
- 40
- Inventors
- 141
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 3 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 4 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 4 | 9 |
| 2015 | 5 | 3 |
| 2016 | 5 | 4 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 3 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for fabricating nickel-cerium dioxide-aluminum oxide hybrid nanoparticle cluster catalyst, nickel-cerium dioxide-aluminum oxide hybrid nanoparticle cluster catalyst and method for synthesizing polyetheramine2 Apr 2024US 11,944,960 B2Chang Chun Petrochemical Co., Ltd.
- Etheramines prepared from a mixture of two or more multifunctional alcohol initiators, and their use as curatives or intermediates for polymer synthesis5 Apr 2022US 11,292,873 B2Huntsman Petrochemical Corporation
- Macromolecular antioxidants based on dual type moiety per molecule: structures, methods of making and using the same13 Jul 2021US 11,060,027 B2Polnox Corporation
- Bacterial efflux pump inhibitors17 Nov 2020US 10,836,706 B2Rutgers, The State University of New Jersey
- Macromolecular antioxidants based on dual type moiety per molecule: structures, methods of making and using the same16 Jun 2020US 10,683,455 B2Polnox Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium8 Feb 2024US 2024/0043612 A1Resonac Corporation
- Methods and Compositions for Scavenging Sulfides from Hydrocarbon Fluids and Aqueous Streams20 Jan 2022US 2022/0017833 A1Nexgen Oilfield Chemicals, LLC
- Method for fabricating nickel-cerium dioxide-aluminum oxide hybrid nanoparticle cluster catalyst, nickel-cerium dioxide-aluminum oxide hybrid nanoparticle cluster catalyst and method for synthesizing polyetheramine27 May 2021US 2021/0154655 A1Chang Chun Petrochemical Co., Ltd.
- Macromolecular antioxidants based on dual type moiety per molecule: structures, methods of making and using the same17 Dec 2020US 2020/0392406 A1Polnox Corporation
- Etheramines prepared from a mixture of two or more multifunctional alcohol initiators, and their use as curatives or intermediates for polymer synthesis27 Feb 2020US 2020/0062890 A1Huntsman Petrochemical Corporation
Most cited
By later US patents
- Lipids and compositions for intracellular delivery of biologically active compounds247US 8,691,750 B2Axolabs GmbH · 2014
- Cytofectin dimers and methods of use thereof135US 6,696,424 B1Vical Incorporated · 2004
- Lipid nanoparticle based compositions and methods for the delivery of biologically active molecules46US 7,514,099 B2Sirna Therapeutics, Inc. · 2009
- Fluorinated diamines and polymers formed therefrom43US 5,637,772 AAerojet-General Corporation · 1997
- Polyfunctional cationic cytofectins, formulations and methods for generating active cytofectin: polynucleotide transfection complexes34US 5,824,812 AThe Regents of the University of California · 1998