Y10T 74/19451
Spur gears
Y10T74/19451 (Spur gears) appears on 133 US grants and 33 published applications in this corpus.
Search patents in Y10T- Granted patents
- 133
- Published applications
- 33
- Assignees
- 67
- Inventors
- 169
- Latest grant
- 21 Mar 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 11 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 0 | 4 |
| 2004 | 3 | 4 |
| 2005 | 5 | 1 |
| 2006 | 2 | 5 |
| 2007 | 0 | 3 |
| 2008 | 2 | 2 |
| 2009 | 3 | 5 |
| 2010 | 3 | 2 |
| 2011 | 4 | 3 |
| 2012 | 5 | 0 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Transmission21 Mar 2017US 9,599,193 B2Fuji Jukogyo Kabushiki Kaisha
- Transmission21 Apr 2015US 9,010,207 B2Fuji Jukogyo Kabushiki Kaisha
- Method for producing metal nanoparticles, ink composition using the same and method for producing the same20 May 2014US 8,728,350 B2Samsung Electro-Mechanics Co., Ltd.
- Multi-stage transmission22 Oct 2013US 8,561,492 B2Honda Motor Co., Ltd.
- Multi-stage transmission8 Oct 2013US 8,549,941 B2Honda Motor Co., Ltd.
- Transmission22 Oct 2015US 2015/0300454 A1Fuji Jukogyo Kabushiki Kaisha
- Transmission13 Feb 2014US 2014/0041473 A1Fuji Jukogyo Kabushiki Kaisha
- Method for producing metal nanoparticles, ink composition using the same and method for producing the same29 Sep 2011US 2011/0232527 A1Samsung Electro-Mechanics Co., Ltd.
- Multi-stage transmission24 Feb 2011US 2011/0041636 A1Honda Motor Co., Ltd.
- Multi-stage transmission20 Jan 2011US 2011/0011193 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Self-detenting transmission shift key1,024US 5,109,722 AThe Toro Company · 1992
- Gear shifting speed change apparatus for a rotary electric tool82US 4,493,223 AMatsushita Electric Works, Ltd. · 1985
- Family of electric drills and two-speed gear box therefor54US 4,710,071 ABlack & Decker Inc. · 1987
- Electric power unit and power transmitting unit for electric vehicles48US 5,853,058 ASeiko Epson Corporation · 1998
- Two-shaft gear drive41US 4,662,241 AThe J. B. Foote Foundry Co. · 1987