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F16F 9/3278

For lubrication

Official title: {for lubrication (lubricating per se F16N)}

F16F9/3278 (For lubrication) appears on 53 US grants and 53 published applications in this corpus.

Search patents in F16F

Granted patents: 53
Published applications: 53
Assignees: 42
Inventors: 103
Latest grant: 7 Apr 2026

Filings by year

F16F 9/3278: granted patents and published applications per publication year
Year	Granted patents	Published applications
1977	1	0
1978	1	0
1979	0	0
1980	0	0
1981	0	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	2	0
1988	0	0
1989	1	0
1990	0	0
1991	0	0
1992	1	0
1993	1	0
1994	1	0
1995	3	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	2	0
2001	0	0
2002	1	0
2003	0	2
2004	1	1
2005	2	0
2006	0	1
2007	0	0
2008	1	0
2009	0	0
2010	0	2
2011	0	2
2012	0	0
2013	2	1
2014	1	4
2015	0	3
2016	1	3
2017	5	5
2018	4	4
2019	6	4
2020	2	2
2021	1	5
2022	1	2
2023	5	5
2024	5	2
2025	1	3
2026	1	2

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

Recent patents

Sealing device and damper for hydraulic equipment7 Apr 2026US 12,595,834 B2KYB Corporation
Shock absorber including a hydraulic fluid having an improved flash point30 Dec 2025US 12,509,640 B2Federal-Mogul Motorparts LLC
Shock absorber lubricant composition, shock absorber, and method for adjusting frictional property of shock absorber lubricant26 Nov 2024US 12,152,215 B2KYB Corporation
Lubricant composition for shock absorbers, shock absorber, and method for adjusting friction of lubricant for shock absorbers10 Sep 2024US 12,085,139 B2KYB Corporation
Shock absorber lubricant composition, shock absorber, and method for adjusting friction characteristics of shock absorber lubricant6 Aug 2024US 12,054,687 B2KYB Corporation

Most cited

By later US patents