F16J 15/34

With slip-ring pressed against a more or less radial face on one

Official title: with slip-ring pressed against a more or less radial face on one member

F16J15/34 (With slip-ring pressed against a more or less radial face on one) appears on 2,687 US grants and 1,969 published applications in this corpus.

Search patents in F16J

Granted patents: 2,687
Published applications: 1,969
Assignees: 941
Inventors: 3,960
Latest grant: 6 Oct 2026

Filings by year

F16J 15/34: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	49	0
1977	17	0
1978	64	0
1979	30	0
1980	49	0
1981	57	0
1982	39	0
1983	53	0
1984	58	0
1985	47	0
1986	46	0
1987	34	0
1988	42	0
1989	56	0
1990	35	0
1991	49	0
1992	39	0
1993	33	0
1994	33	0
1995	29	0
1996	51	0
1997	31	0
1998	41	0
1999	41	0
2000	44	0
2001	53	6
2002	41	38
2003	40	48
2004	33	60
2005	35	56
2006	37	31
2007	25	56
2008	25	43
2009	12	46
2010	31	62
2011	36	61
2012	49	68
2013	38	54
2014	59	101
2015	56	99
2016	75	109
2017	99	102
2018	76	112
2019	113	113
2020	88	161
2021	117	127
2022	122	123
2023	116	90
2024	107	73
2025	82	71
2026	55	59

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

With slip-ring pressed against a more or less radial face on one

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