Y10T 29/493
Valve guide making
Y10T29/493 (Valve guide making) appears on 42 US grants and 18 published applications in this corpus.
Search patents in Y10T- Granted patents
- 42
- Published applications
- 18
- Assignees
- 31
- Inventors
- 70
- Latest grant
- 9 Apr 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 4 |
| 2016 | 3 | 1 |
| 2017 | 3 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ball plunger for use in a hydraulic lash adjuster and method of making same9 Apr 2019US 10,253,659 B2Eaton Corporation
- Exhaust valve spindle for an exhaust valve in an internal combustion engine25 Jul 2017US 9,714,724 B2Man Diesel & Turbo, Filial Af Man Diesel & Turbo SE, Tyskland
- Variable valve timing device and method of assembling same23 May 2017US 9,657,608 B2Mikuni Corporation
- Low leakage seat valve guide16 May 2017US 9,651,013 B2International Engine Intellectual Property Company, LLC
- Exhaust valve spindle for an exhaust valve in an internal combustion engine11 Oct 2016US 9,464,730 B2Man Diesel & Turbo, Filial Af Man Diesel & Turbo SE, Tyskland
- Ball plunger for use in a hydraulic lash adjuster and method of making same6 Oct 2016US 2016/0290178 A1Eaton Corporation
- Variable valve timing device and method of assembling same17 Dec 2015US 2015/0361837 A1Mikuni Corporation
- Exhaust valve spindle for an exhaust valve in an internal combustion engine26 Nov 2015US 2015/0337694 A1Man Diesel & Turbo, Filial Af Man Diesel & Turbo SE, Tyskland
- Support element for a valve train of an internal combustion engine, and method for production of support element12 Nov 2015US 2015/0322823 A1Schaeffler Technologies AG & Co. KG
- Low leakage seat valve guide21 May 2015US 2015/0135532 A1International Engine Intellectual Property Company, LLC
Most cited
By later US patents
- Armature guide for an electromechanical fuel injector and method of assembly43US 5,625,946 ASiemens Automotive Corporation · 1997
- Exhaust valve spindle for an exhaust valve in an internal combustion engine35US 9,464,730 B2Man Diesel & Turbo, Filial Af Man Diesel & Turbo SE, Tyskland · 2016
- Heat-insulated port liner arrangement and method of fabrication31US 4,676,064 ANgk Spark Plug Co., Ltd. · 1987
- Adjustment pipe for fuel injection valve, and press-fitting structure and press-fitting method for the same18US 6,834,667 B2Denso Corporation · 2004
- Valve guide insert17US 4,465,040 AMack Trucks, Inc. · 1984