C08G 65/33372
Acrylonitrile
Official title: {acrylonitrile}
C08G65/33372 (Acrylonitrile) appears on 8 US grants and 8 published applications in this corpus.
Search patents in C08G- Granted patents
- 8
- Published applications
- 8
- Assignees
- 9
- Inventors
- 37
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Process for preparing a copolymer polyol21 Jan 2025US 12,202,938 B2Dow Global Technologies LLC
- Monomer recovery process29 Oct 2024US 12,128,333 B2Dow Global Technologies LLC
- Polymer electrolyte and preparation method therefor12 Jul 2022US 11,387,489 B2LG Energy Solution, Ltd.
- Additive to prevent phase separation of low profile additive in unsaturated thermoset polyester compositions2 Apr 2019US 10,246,584 B2Lubrizol Advanced Materials, Inc.
- Polymer polyol quality7 Aug 2018US 10,040,903 B2Covestro Deutschland AG
- Monomer recovery process24 Mar 2022US 2022/0088503 A1Dow Global Technologies LLC
- Process for preparing a copolymer polyol24 Mar 2022US 2022/0089814 A1Dow Global Technologies LLC
- Polymer electrolyte and preparation method therefor19 Dec 2019US 2019/0386340 A1LG Chem.Ltd.
- Polyetheramines based on 1,3-dialcohols18 Apr 2019US 2019/0112256 A1
- Additive to prevent phase separation of low profile additive in unsaturated thermoset polyester compositions20 Sep 2018US 2018/0265696 A1Lubrizol Advanced Materials, Inc.
Most cited
By later US patents
- Polymer polyol quality3US 10,040,903 B2Covestro Deutschland AG · 2018
- Multibranched polyoxyalkylene derivative2US 8,071,712 B2Nof Corporation · 2011
- Polymeric compound, polymer for polyelectrolyte, and composition for ionically conductive polyelectrolyte1US 6,472,106 B1Nisshinbo Industries, Inc. · 2002