F02M 69/00

Low-pressure fuel-injection apparatus

Official title: Low-pressure fuel-injection apparatus {; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel}

F02M69/00 (Low-pressure fuel-injection apparatus) appears on 3,028 US grants and 1,537 published applications in this corpus.

Search patents in F02M

Granted patents: 3,028
Published applications: 1,537
Assignees: 588
Inventors: 4,381
Latest grant: 15 Sep 2026

Filings by year

F02M 69/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	53	0
1977	35	0
1978	32	0
1979	50	0
1980	68	0
1981	58	0
1982	58	0
1983	49	0
1984	47	0
1985	68	0
1986	37	0
1987	48	0
1988	64	0
1989	51	0
1990	60	0
1991	83	0
1992	101	0
1993	84	0
1994	60	0
1995	63	0
1996	76	0
1997	75	0
1998	99	0
1999	68	0
2000	74	0
2001	86	46
2002	98	93
2003	101	85
2004	79	118
2005	97	107
2006	89	94
2007	78	84
2008	68	62
2009	44	75
2010	64	64
2011	47	58
2012	30	45
2013	53	92
2014	46	117
2015	61	67
2016	92	53
2017	66	50
2018	52	44
2019	56	45
2020	40	33
2021	39	27
2022	24	16
2023	15	23
2024	20	13
2025	15	15
2026	7	11

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

Subgroups

Granted patents

All 14 subgroups

Recent patents

Most cited

By later US patents