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Y10T 403/606

Leaf spring

Y10T403/606 (Leaf spring) appears on 525 US grants and 254 published applications in this corpus.

Search patents in Y10T

Granted patents: 525
Published applications: 254
Assignees: 323
Inventors: 766
Latest grant: 29 Apr 2025

Filings by year

Y10T 403/606: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	4	0
1977	2	0
1978	8	0
1979	4	0
1980	4	0
1981	3	0
1982	6	0
1983	5	0
1984	9	0
1985	6	0
1986	4	0
1987	5	0
1988	4	0
1989	8	0
1990	7	0
1991	6	0
1992	8	0
1993	5	0
1994	12	0
1995	11	0
1996	12	0
1997	19	0
1998	26	0
1999	22	0
2000	18	0
2001	24	6
2002	21	24
2003	23	24
2004	29	31
2005	22	27
2006	22	28
2007	11	21
2008	22	12
2009	20	15
2010	17	10
2011	15	7
2012	14	5
2013	6	11
2014	8	0
2015	4	6
2016	1	2
2017	3	2
2018	3	0
2019	1	3
2020	1	14
2021	18	2
2022	17	1
2023	2	1
2024	2	1
2025	1	1

By publication year. Applications have been published since 2001.

Recent patents

Drum unit, cartridge and coupling member29 Apr 2025US 12,287,603 B2Canon Kabushiki Kaisha
Drum unit, cartridge and coupling member22 Oct 2024US 12,124,211 B2Canon Kabushiki Kaisha
Drum unit, cartridge and coupling member27 Aug 2024US 12,072,668 B2Canon Kabushiki Kaisha
Drum unit, cartridge and coupling member19 Sep 2023US 11,762,330 B2Canon Kabushiki Kaisha
Raceway system9 May 2023US 11,646,556 B2Panduit Corp.

Most cited

By later US patents