C09D 177/06
Polyamides derived from polyamines and polycarboxylic acids
Official title: Polyamides derived from polyamines and polycarboxylic acids (C09D177/10 takes precedence)
C09D177/06 (Polyamides derived from polyamines and polycarboxylic acids) appears on 159 US grants and 226 published applications in this corpus.
Search patents in C09D- Granted patents
- 159
- Published applications
- 226
- Assignees
- 138
- Inventors
- 621
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 1 |
| 2004 | 4 | 5 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 2 | 3 |
| 2008 | 0 | 6 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 2 | 9 |
| 2012 | 3 | 12 |
| 2013 | 10 | 11 |
| 2014 | 6 | 8 |
| 2015 | 9 | 15 |
| 2016 | 8 | 20 |
| 2017 | 8 | 11 |
| 2018 | 11 | 12 |
| 2019 | 5 | 11 |
| 2020 | 9 | 10 |
| 2021 | 12 | 15 |
| 2022 | 5 | 11 |
| 2023 | 3 | 17 |
| 2024 | 12 | 8 |
| 2025 | 8 | 17 |
| 2026 | 7 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pulverulent composition, molding consisting thereof, process for producing a molding, and use of a pulverulent composition7 Jul 2026US 12,674,060 B2AM Polymers GmbH
- Separator and lithium-ion battery30 Jun 2026US 12,671,145 B2Ningde Amperex Technology Limited
- Aqueous resin particle dispersion2 Jun 2026US 12,644,006 B2Agfa NV
- Ionomer polyamides, primers, articles, and methods of making same5 May 2026US 12,617,896 B23M Innovative Properties Company
- Film including solvent barrier and primer layer24 Feb 2026US 12,559,652 B23M Innovative Properties Company
- High-pressure reverse osmosis membrane based on pectin-assisted interfacial polymerization and preparation method therefor17 Sep 2026US 2026/0273475 A1Shandong Industrial Institute of Seawater Desalination and Multipurpose Utilization
- Crosslinkable coating system and coatings prepared from the same23 Jul 2026US 2026/0209545 A1Swimc LLC
- Latent prepolymers and use as carbonization initiators and flame retardants16 Jul 2026US 2026/0201118 A1
- Polyamide moulding compound and multi-layer structure18 Jun 2026US 2026/0167822 A1Ems-Chemie AG
- Methods of depositing thermally conductive polymeric films7 May 2026US 2026/0130143 A1APPLIED Materials.Inc.
Most cited
By later US patents
- Composition of matter, a phase change ink, and a method of reducing a coefficient of friction of a phase change ink formulation131US 6,174,937 B1Xerox Corporation · 2001
- Silicone hydrogel lens with a crosslinked hydrophilic coating96US 8,529,057 B2Novartis AG · 2013
- Silicone hydrogel lenses with water-rich surfaces93US 8,480,227 B2Novartis AG · 2013
- Water resistant ink jet recording media topcoats59US 5,882,388 ABrady USA, Inc. · 1999
- Pourable liquid polyesteramide rheological additives and the use thereof48US 5,536,871 ARheox, Inc. · 1996