patentgrepDocs Get an API key

A01H 6/1472

Lactuca sativa [lettuce]

Official title: {Lactuca sativa [lettuce]}

A01H6/1472 (Lactuca sativa [lettuce]) appears on 577 US grants and 711 published applications in this corpus.

Search patents in A01H

Granted patents: 577
Published applications: 711
Assignees: 70
Inventors: 231
Latest grant: 6 Oct 2026

Filings by year

A01H 6/1472: granted patents and published applications per publication year
Year	Granted patents	Published applications
1993	2	0
1994	0	0
1995	0	0
1996	0	0
1997	1	0
1998	0	0
1999	1	0
2000	0	0
2001	1	0
2002	3	4
2003	3	4
2004	2	1
2005	2	4
2006	5	3
2007	1	6
2008	22	7
2009	16	8
2010	5	13
2011	2	21
2012	17	45
2013	32	40
2014	41	44
2015	44	29
2016	45	36
2017	41	41
2018	30	52
2019	57	48
2020	39	42
2021	25	38
2022	41	49
2023	34	48
2024	25	45
2025	23	51
2026	17	32

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

Recent patents

Lettuce variety 41-CO1019 RZ6 Oct 2026US 12,751,391 B2Rijk Zwaan Zaadteelt En Zaadhandel B.V.
Lettuce plant TEXLE2030266 Oct 2026US 12,751,392 B2Takii & Company Limited
Bremia lactucae resistance SG0129 Sep 2026US 12,745,722 B2Syngenta Crop Protection AG
Lettuce variety Iverson29 Sep 2026US 12,745,723 B2Syngenta Crop Protection AG
Lettuce variety 44-CL5001 RZ29 Sep 2026US 12,745,724 B2Rijk Zwaan Zaadteelt En Zaadhandel B.V.

Most cited

By later US patents