C09D 177/00
Coating compositions based on polyamides obtained by reactions forming a carboxylic amide
Official title: Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain (based on polyhydrazides C09D179/06; based on polyamide-imides C09D179/08); Coating compositions based on derivatives of such polymers
C09D177/00 (Coating compositions based on polyamides obtained by reactions forming a carboxylic amide) appears on 503 US grants and 711 published applications in this corpus.
Search patents in C09D- Granted patents
- 503
- Published applications
- 711
- Assignees
- 397
- Inventors
- 1,815
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 0 |
| 2002 | 5 | 5 |
| 2003 | 5 | 4 |
| 2004 | 6 | 7 |
| 2005 | 3 | 7 |
| 2006 | 2 | 9 |
| 2007 | 2 | 6 |
| 2008 | 4 | 14 |
| 2009 | 2 | 11 |
| 2010 | 5 | 12 |
| 2011 | 5 | 26 |
| 2012 | 11 | 32 |
| 2013 | 17 | 39 |
| 2014 | 18 | 35 |
| 2015 | 27 | 57 |
| 2016 | 31 | 47 |
| 2017 | 24 | 43 |
| 2018 | 42 | 39 |
| 2019 | 23 | 32 |
| 2020 | 29 | 41 |
| 2021 | 26 | 42 |
| 2022 | 22 | 39 |
| 2023 | 25 | 50 |
| 2024 | 34 | 32 |
| 2025 | 23 | 44 |
| 2026 | 18 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C09D 177/06Polyamides derived from polyamines and polycarboxylic acids159
- C09D 177/02Polyamides derived from omega-amino carboxylic acids or from lactams thereof66
- C09D 177/12Polyester-amides59
- C09D 177/04Polyamides derived from alpha-amino carboxylic acids35
- C09D 177/10Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic29
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
- Wave-absorbing heat-generating coating for melting ice on wind turbine blade, and preparation method therefor16 Jun 2026US 12,655,308 B2Xi'an Thermal Power Research Institute Co., Ltd.
- Aqueous resin particle dispersion2 Jun 2026US 12,644,006 B2Agfa NV
- Conductive member, charging device, process cartridge, and image forming apparatus2 Jun 2026US 12,645,166 B2FUJIFILM Business Innovation Corp.
- Multi-jet fusion printing of porous structures8 Oct 2026US 2026/0308398 A1Nanyang Technological University
- 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
- Process for wet on wet application of a multilayer coating3 Sep 2026US 2026/0258278 A1Axalta Coating Systems IP Co., LLC
- Double-sided coated para-aramid separator and preparation method thereof6 Aug 2026US 2026/0226272 A1Hebei Gellec New Energy Science & Technology Co., Ltd
- Powder material for three-dimensional shaping and three-dimensionally shaped object6 Aug 2026US 2026/0226282 A1Nippon Paper Industries Co., Ltd.
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-dispersible polyester resins and process for their preparation85US 5,218,042 A1993
- Water resistant ink jet recording media topcoats59US 5,882,388 ABrady USA, Inc. · 1999