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G03G 5/07

Polymeric photoconductive materials

G03G5/07 (Polymeric photoconductive materials) appears on 634 US grants and 437 published applications in this corpus.

Search patents in G03G

Granted patents: 634
Published applications: 437
Assignees: 93
Inventors: 912
Latest grant: 21 Jul 2026

Filings by year

G03G 5/07: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	21	0
1977	30	0
1978	14	0
1979	6	0
1980	5	0
1981	2	0
1982	6	0
1983	4	0
1984	3	0
1985	2	0
1986	6	0
1987	3	0
1988	4	0
1989	10	0
1990	10	0
1991	9	0
1992	10	0
1993	9	0
1994	12	0
1995	5	0
1996	11	0
1997	18	0
1998	29	0
1999	22	0
2000	15	0
2001	16	2
2002	11	5
2003	8	15
2004	6	13
2005	8	26
2006	13	27
2007	12	25
2008	24	24
2009	19	11
2010	12	19
2011	17	30
2012	24	19
2013	22	27
2014	32	24
2015	23	19
2016	20	13
2017	8	13
2018	10	14
2019	18	23
2020	23	19
2021	7	14
2022	10	9
2023	7	14
2024	7	12
2025	5	12
2026	6	8

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

Subgroups

Granted patents

Recent patents

Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method of producing electrophotographic photosensitive member21 Jul 2026US 12,687,794 B2Canon Kabushiki Kaisha
Image forming apparatus16 Jun 2026US 12,656,720 B2FUJIFILM Business Innovation Corp.
Electrophotographic photoreceptor, process cartridge, and image forming apparatus7 Apr 2026US 12,596,311 B2FUJIFILM Business Innovation Corp.
Image forming apparatus and process cartridge10 Mar 2026US 12,572,107 B2FUJIFILM Business Innovation Corp.
Conductive substrate for electrophotographic photoreceptor, electrophotographic photoreceptor, process cartridge, image forming apparatus, and method for manufacturing conductive substrate for electrophotographic photoreceptor24 Feb 2026US 12,560,885 B2FUJIFILM Business Innovation Corp.

Most cited

By later US patents