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E02F 9/2285

Pilot-operated systems

Official title: {Pilot-operated systems}

E02F9/2285 (Pilot-operated systems) appears on 1,058 US grants and 1,165 published applications in this corpus.

Search patents in E02F

Granted patents: 1,058
Published applications: 1,165
Assignees: 140
Inventors: 1,399
Latest grant: 6 Oct 2026

Filings by year

E02F 9/2285: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	4	0
1977	0	0
1978	1	0
1979	0	0
1980	0	0
1981	0	0
1982	0	0
1983	1	0
1984	0	0
1985	1	0
1986	0	0
1987	1	0
1988	3	0
1989	2	0
1990	2	0
1991	4	0
1992	4	0
1993	3	0
1994	6	0
1995	5	0
1996	5	0
1997	4	0
1998	11	0
1999	21	0
2000	10	0
2001	16	0
2002	8	9
2003	13	9
2004	6	6
2005	10	7
2006	4	14
2007	7	10
2008	6	8
2009	10	17
2010	3	16
2011	12	12
2012	7	29
2013	15	43
2014	33	62
2015	44	74
2016	49	66
2017	66	60
2018	54	45
2019	63	46
2020	52	64
2021	63	123
2022	68	136
2023	74	82
2024	113	89
2025	105	81
2026	69	57

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

Recent patents

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Most cited

By later US patents