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G03G 5/0503

Inert supplements

Official title: {Inert supplements}

G03G5/0503 (Inert supplements) appears on 610 US grants and 502 published applications in this corpus.

Search patents in G03G

Granted patents: 610
Published applications: 502
Assignees: 83
Inventors: 1,006
Latest grant: 16 Jun 2026

Filings by year

G03G 5/0503: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	5	0
1977	5	0
1978	1	0
1979	1	0
1980	1	0
1981	5	0
1982	0	0
1983	2	0
1984	3	0
1985	8	0
1986	6	0
1987	5	0
1988	2	0
1989	8	0
1990	5	0
1991	5	0
1992	18	0
1993	8	0
1994	12	0
1995	19	0
1996	8	0
1997	8	0
1998	14	0
1999	18	0
2000	11	0
2001	13	6
2002	10	12
2003	15	22
2004	13	30
2005	13	22
2006	25	42
2007	17	29
2008	27	51
2009	30	50
2010	36	30
2011	47	23
2012	33	11
2013	24	20
2014	15	23
2015	21	28
2016	19	12
2017	17	22
2018	17	13
2019	12	12
2020	11	8
2021	3	6
2022	4	6
2023	3	5
2024	3	6
2025	1	6
2026	3	7

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

Subgroups

Granted patents

Recent patents

Image forming apparatus16 Jun 2026US 12,656,720 B2FUJIFILM Business Innovation Corp.
Electrophotographic photoreceptor, process cartridge, and image forming apparatus9 Jun 2026US 12,650,656 B2FUJIFILM Business Innovation Corp.
Electrophotographic photoreceptor and image forming device equipped therewith, and method for producing electrophotographic photoreceptor and charge transporting layer coating liquid used therefor24 Mar 2026US 12,585,206 B2Sharp Kabushiki Kaisha
Electrophotographic photoconductor and image-forming apparatus including the same26 Aug 2025US 12,399,441 B2Sharp Kabushiki Kaisha
Electrophotographic photoreceptor, process cartridge, and image forming apparatus15 Oct 2024US 12,117,741 B1FUJIFILM Business Innovation Corp.

Most cited

By later US patents