Chen, Shikui K.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen, Shikui K..The latest application filed is for "piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same".

Company Profile

0.7.1

Chen, Shikui K. - Canton MI
Chen; Shikui K. - Peoria IL
Chen; Shikui K. - Ann Arbor MI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same App 20020148444 - Hefler, Gregory W. ; et al.	2002-10-17
Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same Grant 6,425,375 - Hefler , et al. July 30, 2	2002-07-30
Hydraulically-actuated fuel injector with direct control needle valve Grant 6,082,332 - Hefler , et al. July 4, 2	2000-07-04
Hydraulically-actuated fuel injector with direct control needle valve Grant 6,065,450 - Chen , et al. May 23, 2	2000-05-23
Hydraulically actuated fuel injector with proportional control Grant 5,878,720 - Anderson , et al. March 9, 1	1999-03-09
Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same Grant 5,826,562 - Chen , et al. October 27, 1	1998-10-27
Hydraulically-actuated fuel injector with direct control needle valve Grant 5,738,075 - Chen , et al. April 14, 1	1998-04-14
Hydraulically-actuated fuel injector with pressure spike relief valve Grant 5,682,858 - Chen , et al. November 4, 1	1997-11-04

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