F02M 51/06

Injectors peculiar thereto with means directly operating the valve needle

Official title: Injectors peculiar thereto {with means directly operating the valve needle}

F02M51/06 (Injectors peculiar thereto with means directly operating the valve needle) appears on 2,657 US grants and 2,029 published applications in this corpus.

Search patents in F02M

Granted patents: 2,657
Published applications: 2,029
Assignees: 421
Inventors: 3,186
Latest grant: 6 Oct 2026

Filings by year

F02M 51/06: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	6	0
1977	11	0
1978	7	0
1979	8	0
1980	15	0
1981	13	0
1982	21	0
1983	21	0
1984	21	0
1985	20	0
1986	16	0
1987	36	0
1988	32	0
1989	40	0
1990	46	0
1991	50	0
1992	47	0
1993	54	0
1994	52	0
1995	30	0
1996	38	0
1997	32	0
1998	53	0
1999	65	0
2000	66	0
2001	85	35
2002	112	122
2003	118	153
2004	138	117
2005	107	106
2006	82	91
2007	68	103
2008	60	81
2009	62	92
2010	68	88
2011	60	65
2012	56	63
2013	46	67
2014	54	83
2015	58	148
2016	99	94
2017	110	82
2018	85	91
2019	84	104
2020	90	72
2021	74	61
2022	68	24
2023	32	23
2024	18	23
2025	13	28
2026	10	13

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

Injectors peculiar thereto with means directly operating the valve needle

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