JK

John J. Krieg

Delphi Technologies: 5 patents #650 of 4,124Top 20%
General Motors: 4 patents #3,733 of 18,328Top 25%
EA Eaton: 3 patents #934 of 3,708Top 30%
Overall (All Time): #388,077 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7252059 Closure assembly for a camshaft phaser Larry Abbott, David McCarthy, Peter R. Charles 2007-08-07
7008198 Cam operated pump having lost motion shuttle Jongmin Lee, Thomas H. Fischer 2006-03-07
6758184 Method and apparatus for reducing oscillatory camshaft torque in an internal combustion engine Jongmin Lee, Thomas H. Fischer 2004-07-06
6755167 Two-step roller finger cam follower having spool-shaped low-lift roller Timothy W. Kunz, Nick J. Hendriksma, Wayne S. Harris, James A. Niemeier, Jongmin Lee +2 more 2004-06-29
6302075 Roller finger follower shaft retention apparatus John Joseph Burns, Nick J. Hendriksma 2001-10-16
6235128 Carbon and alloy steels thermochemical treatments John C. H. Chang, Richard B. Roe, Steve Stormzand, Tony Wu, Lynn Lu +1 more 2001-05-22
5245958 Direct acting hydraulic valve lifter Lucille A. E. Gotham, Wayne S. Harris 1993-09-21
5230308 Low mass direct acting hydraulic valve lifter Daniel G. Gauthier, Donald G. Engel, Michael Warden, Werner Herrmann, Richard K. Donoghue +1 more 1993-07-27
5119774 Direct acting hydraulic valve lifter Lucille A. E. Gotham, Wayne S. Harris 1992-06-09
5070827 Low mass valve lifters Christopher M. De Minco, Steven F. Lowe, Wayne S. Harris, Michael J. Fox 1991-12-10
4254749 Fuel injection system and timing advance device therefor George A. Hillebrand 1981-03-10
4228771 Lash adjustment means for valve gear of an internal combustion engine 1980-10-21
4227495 Hydraulic lash adjuster with oil reservoir separator 1980-10-14