C08G 63/44
Polyamides
Official title: Polyamides; Polynitriles
C08G63/44 (Polyamides) appears on 6 US grants and 4 published applications in this corpus.
Search patents in C08G- Granted patents
- 6
- Published applications
- 4
- Assignees
- 7
- Inventors
- 13
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 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 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Filament compositions for fused filament fabrication and methods of use thereof19 Sep 2023US 11,760,872 B2DuPont Polymers, Inc.
- Polymerizable composition23 Feb 2021US 10,927,215 B2LG Chem, Ltd.
- Hybrid polymer materials for liquid crystal alignment layers19 Jul 2005US 6,919,404 B2Elsicon, Inc.
- Hybrid polymer materials for liquid crystal alignment layers31 May 2005US 6,900,271 B2Elsicon, Inc.
- Process for the production of diketo dinitriles and polymers derived therefrom11 Apr 2000US 6,048,958 AHenkel Corporation
- Filament compositions for fused filament fabrication and methods of use thereof30 Sep 2021US 2021/0301122 A1E. I. Du Pont de Nemours and Company
- Polymerizable Composition6 Jun 2019US 2019/0169364 A1LG Chem.Ltd.
- Hybrid polymer materials for liquid crystal alignment layers18 Dec 2003US 2003/0232927 A1Elsicon, Inc.
- Hybrid polymer materials for liquid crystal alignment layers18 Dec 2003US 2003/0232930 A1Elsicon, Inc.
Most cited
By later US patents
- Hybrid polymer materials for liquid crystal alignment layers7US 6,919,404 B2Elsicon, Inc. · 2005
- Hybrid polymer materials for liquid crystal alignment layers4US 6,900,271 B2Elsicon, Inc. · 2005
- Fiber-reinforced composite material and process for the production thereof1US 5,223,335 ATeijin Limited · 1993