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A61M 16/0622

Having an underlying cushion

Official title: {having an underlying cushion}

A61M16/0622 (Having an underlying cushion) appears on 850 US grants and 1,173 published applications in this corpus.

Search patents in A61M

Granted patents: 850
Published applications: 1,173
Assignees: 108
Inventors: 826
Latest grant: 6 Oct 2026

Filings by year

A61M 16/0622: granted patents and published applications per publication year
Year	Granted patents	Published applications
1988	1	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	1	0
1997	0	0
1998	0	0
1999	0	0
2000	1	0
2001	0	1
2002	6	14
2003	6	16
2004	7	20
2005	6	13
2006	9	22
2007	9	16
2008	7	37
2009	12	29
2010	12	35
2011	20	21
2012	29	41
2013	46	50
2014	36	63
2015	46	93
2016	32	58
2017	44	56
2018	44	46
2019	69	67
2020	59	75
2021	65	72
2022	73	90
2023	66	74
2024	58	59
2025	56	74
2026	30	31

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

Recent patents

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Patient interface and respiratory support apparatus15 Sep 2026US 12,734,323 B2Fisher & Paykel Healthcare Limited
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Most cited

By later US patents