E02B 3/00

Engineering works in connection with control or use of streams, rivers, coasts

Official title: Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites (barrages or weirs E02B7/00); Sealings or joints for engineering works in general

E02B3/00 (Engineering works in connection with control or use of streams, rivers, coasts) appears on 2,836 US grants and 2,103 published applications in this corpus.

Search patents in E02B

Granted patents: 2,836
Published applications: 2,103
Assignees: 1,183
Inventors: 4,540
Latest grant: 6 Oct 2026

Filings by year

E02B 3/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	53	0
1977	43	0
1978	52	0
1979	34	0
1980	31	0
1981	43	0
1982	46	0
1983	35	0
1984	42	0
1985	35	0
1986	26	0
1987	69	0
1988	36	0
1989	69	0
1990	56	0
1991	56	0
1992	50	0
1993	48	0
1994	35	0
1995	33	0
1996	43	0
1997	39	0
1998	50	0
1999	57	0
2000	52	0
2001	53	14
2002	61	64
2003	74	53
2004	48	62
2005	47	69
2006	48	63
2007	36	63
2008	40	70
2009	32	70
2010	50	84
2011	42	72
2012	42	75
2013	54	83
2014	60	102
2015	74	127
2016	97	106
2017	97	100
2018	89	96
2019	121	123
2020	96	97
2021	82	99
2022	69	98
2023	87	99
2024	92	75
2025	78	91
2026	34	48

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

Engineering works in connection with control or use of streams, rivers, coasts

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