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C08F 290/145

Polyamides

Official title: {Polyamides; Polyesteramides; Polyimides}

C08F290/145 (Polyamides) appears on 41 US grants and 40 published applications in this corpus.

Search patents in C08F

Granted patents: 41
Published applications: 40
Assignees: 30
Inventors: 128
Latest grant: 2 Sep 2025

Filings by year

C08F 290/145: granted patents and published applications per publication year
Year	Granted patents	Published applications
1982	1	0
1983	3	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	1	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	1	0
2000	1	0
2001	2	0
2002	3	1
2003	0	4
2004	2	3
2005	3	2
2006	1	1
2007	0	0
2008	1	1
2009	1	1
2010	1	8
2011	3	2
2012	4	2
2013	0	0
2014	1	1
2015	4	0
2016	1	1
2017	0	0
2018	0	2
2019	2	2
2020	2	0
2021	1	1
2022	0	2
2023	0	1
2024	1	1
2025	1	4

By publication year. Applications have been published since 2001.

Recent patents

Poly(amide-imide) copolymer, composition and polymer film comprising thereof2 Sep 2025US 12,404,371 B2LG Chem.Ltd.
Manufacturing method for cured substance, manufacturing method for laminate, and manufacturing method for semiconductor device, and treatment liquid19 Mar 2024US 11,934,102 B2FUJIFILM Corporation
Photosensitive resin composition, and polymer film made therefrom23 Feb 2021US 10,928,730 B2Zhen Ding Technology Co., Ltd.
Polyimide precursor composition, photosensitive resin composition, cured film, method for producing cured film, a semiconductor device, and method for producing polyimide precursor composition21 Jan 2020US 10,538,627 B2FUJIFILM Corporation
Precursor composition, photosensitive resin composition, method for producing precursor composition, cured film, method for producing cured film, and semiconductor device7 Jan 2020US 10,526,448 B2FUJIFILM Corporation

Most cited

By later US patents