C09D 5/4461
Polyamides
Official title: {Polyamides; Polyimides}
C09D5/4461 (Polyamides) appears on 35 US grants and 31 published applications in this corpus.
Search patents in C09D- Granted patents
- 35
- Published applications
- 31
- Assignees
- 26
- Inventors
- 88
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 6 |
| 2019 | 2 | 3 |
| 2020 | 5 | 2 |
| 2021 | 1 | 4 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Polymer-based substrate and method for producing the same13 Feb 2024US 11,898,056 B2Ensinger GmbH
- Fixing belt and fixing apparatus11 Apr 2023US 11,624,994 B2Canon Kabushiki Kaisha
- Electrodeposition liquid and electrodeposition-coated article25 Jan 2022US 11,230,788 B2Mitsubishi Materials Corporation
- Method of manufacturing of insulated flat long-length second generation high-temperature superconducting wires and wire30 Mar 2021US 10,961,399 B2S-Innovations LLC
- Water-based electrodeposition dispersion for forming insulating film13 Oct 2020US 10,800,942 B2Mitsubishi Materials Corporation
- Insulation film-provided flat conductive plate and method for manufacturing same28 Mar 2024US 2024/0101835 A1Mitsubishi Materials Corporation
- Electrodeposition dispersion and method for producing insulating film22 Feb 2024US 2024/0059912 A1Mitsubishi Materials Corporation
- Effects of interchain crosslinking by alkyl dihalides on the electrochemical performance of nano-scale polypyrrole films16 Nov 2023US 2023/0365819 A1The Curators of the University of Missouri
- Fixing belt and fixing apparatus27 Oct 2022US 2022/0342353 A1Canon Kabushiki Kaisha
- Electrodeposition paint and insulating coating16 Sep 2021US 2021/0284849 A1Sumitomo Seika Chemicals Co., Ltd.
Most cited
By later US patents
- Polyamideimides and method for making16US 3,975,345 AGeneral Electric Company · 1976
- Method for coating of polyimide by electrodeposition16US 4,019,877 AWestinghouse Electric Corp. · 1977
- Method of preparing electrophorettable polymer emulsions10US 4,425,467 AWestinghouse Electric Corp. · 1984
- Polyimide compositions for electrodeposition and coatings formed of the same10US 5,741,599 API Materials Research Laboratory · 1998
- Inks including segment copolymer grafted pigments via azide chemistry10US 9,441,122 B2Hewlett-Packard Development Company, L. P. · 2016