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G03G 5/0664

Dyes

Official title: {Dyes}

G03G5/0664 (Dyes) appears on 1,671 US grants and 919 published applications in this corpus.

Search patents in G03G

Granted patents: 1,671
Published applications: 919
Assignees: 171
Inventors: 1,764
Latest grant: 28 Jul 2026

Filings by year

G03G 5/0664: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	13	0
1977	12	0
1978	11	0
1979	9	0
1980	10	0
1981	19	0
1982	25	0
1983	23	0
1984	36	0
1985	31	0
1986	36	0
1987	25	0
1988	19	0
1989	46	0
1990	50	0
1991	54	0
1992	56	0
1993	52	0
1994	55	0
1995	54	0
1996	64	0
1997	47	0
1998	56	0
1999	55	0
2000	46	0
2001	40	5
2002	31	23
2003	21	38
2004	26	48
2005	17	42
2006	33	64
2007	23	60
2008	44	87
2009	41	85
2010	61	42
2011	64	37
2012	49	31
2013	40	25
2014	33	35
2015	33	46
2016	32	40
2017	38	44
2018	34	37
2019	33	19
2020	21	32
2021	21	13
2022	9	13
2023	5	14
2024	1	18
2025	8	6
2026	9	15

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

Subgroups

Granted patents

Recent patents

Electrophotographic photoreceptor, process cartridge, and image forming apparatus28 Jul 2026US 12,693,605 B2FUJIFILM Business Innovation Corp.
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus14 Jul 2026US 12,681,395 B2Canon Kabushiki Kaisha
Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic apparatus14 Jul 2026US 12,681,397 B2Fuji Electric Co., Ltd.
Image forming unit and image forming apparatus9 Jun 2026US 12,650,654 B2FUJIFILM Business Innovation Corp.
Electrophotographic photoreceptor, process cartridge, and image forming apparatus2 Jun 2026US 12,645,161 B2FUJIFILM Business Innovation Corp.

Most cited

By later US patents