patentgrepDocs Get an API key

C09J 7/255

Polyesters

Official title: {Polyesters}

C09J7/255 (Polyesters) appears on 289 US grants and 487 published applications in this corpus.

Search patents in C09J

Granted patents: 289
Published applications: 487
Assignees: 205
Inventors: 1,163
Latest grant: 29 Sep 2026

Filings by year

C09J 7/255: granted patents and published applications per publication year
Year	Granted patents	Published applications
1977	1	0
1978	2	0
1979	1	0
1980	0	0
1981	0	0
1982	0	0
1983	0	0
1984	0	0
1985	1	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	1	0
1991	1	0
1992	1	0
1993	1	0
1994	1	0
1995	0	0
1996	2	0
1997	2	0
1998	1	0
1999	0	0
2000	0	0
2001	3	2
2002	4	2
2003	2	5
2004	1	7
2005	1	1
2006	2	1
2007	1	2
2008	1	4
2009	0	2
2010	1	2
2011	1	6
2012	0	11
2013	2	4
2014	3	13
2015	6	18
2016	3	27
2017	10	27
2018	17	43
2019	21	37
2020	29	45
2021	24	64
2022	34	63
2023	22	33
2024	38	33
2025	23	20
2026	25	15

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Electrical debonding adhesive sheet, joined body, and method for separating joined body29 Sep 2026US 12,747,375 B2Nitto Denko Corporation
Anti-blue light OCA optical composition for screen and preparation method thereof21 Jul 2026US 12,686,798 B2WTL Technology Shenzhen CO., LTD.
Pressure-sensitive adhesive layer7 Jul 2026US 12,674,083 B2LG Chem.Ltd.
Adhesive composition, thermosetting adhesive sheet, and printed wiring board7 Jul 2026US 12,677,376 B2Dexerials Corporation
Adhesive tape30 Jun 2026US 12,668,720 B2Nitto Denko Corporation

Most cited

By later US patents