Y10T 409/107473
Making a noncircular gear, worm, rotor, or a planar-faced gear
Y10T409/107473 (Making a noncircular gear, worm, rotor, or a planar-faced gear) appears on 25 US grants and 13 published applications in this corpus.
Search patents in Y10T- Granted patents
- 25
- Published applications
- 13
- Assignees
- 18
- Inventors
- 31
- Latest grant
- 26 Sep 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of machining a rotor with variable-lead screw26 Sep 2017US 9,770,772 B2Precision Technologies Group (PTG) Limited
- Gear machining apparatus, cutter and strain wave gearing device3 May 2016US 9,327,357 B2Aisin Seiki Kabushiki Kaisha
- Working apparatus21 Feb 2012US 8,118,522 B2Senjo Seiki Corporation
- Five-simultaneously-working-axis computerized numerical controlled tooth cutting machine tool for plane enveloping toroidal worms5 Jun 2007US 7,226,255 B2Tianjin Teda Development Centre for Worm Gear Transmission
- Forming method for milling threads of variable tooth worms16 May 2006US 7,044,691 B2Tsubaki Emerson Gear (Tianjin) Co., Ltd.
- Method of machining a rotor with variable-lead screw26 Nov 2015US 2015/0336190 A1Precision Technologies Group (PTG) Limited
- Method for using a variable-tooth-thickness worm-type tool to fabricate gears with longitudinal crowning26 Nov 2015US 2015/0336191 A1National Chung Cheng University
- Variable-Tooth-Thickness Worm-Type Tool and Method For Using The Same To Fabricate Gears11 Apr 2013US 2013/0089386 A1
- Gear machining apparatus, cutter and strain wave gearing device8 Mar 2012US 2012/0057944 A1Aisin Seiki Kabushiki Kaisha
- Working apparatus11 Mar 2010US 2010/0062689 A1Senjo Seiki Corporation
Most cited
By later US patents
- Globoid worm gear speed reduction apparatus20US 5,018,403 ANippon Gear Co., Ltd. · 1991
- Tool for producing a crown wheel which can mesh with a pinion with oblique teeth, and method of producing such a crown wheel13US 5,720,584 ACrown Gear B.V. · 1998
- Method of making screw rotor machine rotors9US 4,109,362 AJoy Manufacturing Company · 1978
- Mainrotor machining process and apparatus7US 5,598,618 A1997
- Screw having a V-shaped groove profile for cooperating with a pinion in a compression or expansion machine6US 4,342,548 AUniscrew Limited · 1982