patentgrepDocs Get an API key

Y10S 56/04

Friction drive

Y10S56/04 (Friction drive) appears on 32 US grants and 12 published applications in this corpus.

Search patents in Y10S

Granted patents: 32
Published applications: 12
Assignees: 13
Inventors: 24
Latest grant: 29 Dec 2009

Filings by year

Y10S 56/04: granted patents and published applications per publication year
Year	Granted patents	Published applications
1977	1	0
1978	0	0
1979	3	0
1980	0	0
1981	0	0
1982	0	0
1983	0	0
1984	1	0
1985	0	0
1986	1	0
1987	1	0
1988	1	0
1989	0	0
1990	1	0
1991	1	0
1992	0	0
1993	0	0
1994	2	0
1995	1	0
1996	1	0
1997	2	0
1998	1	0
1999	0	0
2000	1	0
2001	1	1
2002	2	3
2003	2	1
2004	2	1
2005	0	0
2006	1	1
2007	0	3
2008	4	1
2009	2	1

By publication year. Applications have been published since 2001.

Recent patents

Axle driving unit for a lawn tractor29 Dec 2009US 7,637,346 B2Kanzaki Kokyukoki Mfg.Co., Ltd.
Axle driving unit for a lawn tractor17 Feb 2009US 7,490,692 B2Kanzaki Kokyukoki Mfg.Co., Ltd.
Axle driving unit for a lawn tractor4 Nov 2008US 7,445,077 B2Kanzaki Kokyukoki Mfg.Co., Ltd.
Axle driving unit for a lawn tractor14 Oct 2008US 7,434,651 B2Kanzaki Kokyukoki Mfg.Co., Ltd.
Axle driving unit for a lawn tractor2 Sep 2008US 7,419,030 B2Kanzaki Kokyukoki Mfg.Co., Ltd.

Most cited

By later US patents