Gukelberger; Raphael

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gukelberger; Raphael.The latest application filed is for "internal combustion engine having dedicated egr cylinder(s) and improved fuel pump system".

Company Profile

10.13.13

Gukelberger; Raphael - Freudenstadt DE
Gukelberger; Raphael - San Antonio TX

*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
Internal combustion engine having dedicated EGR cylinder(s) and improved fuel pump system Grant 10,851,738 - Gukelberger , et al. December 1, 2	2020-12-01
Internal combustion, dedicated exhaust gas recirculation engine Grant 10,584,665 - Gukelberger , et al.	2020-03-10
Internal combustion engine having dedicated EGR cylinder(s) and start-stop operation Grant 10,563,625 - Gukelberger , et al. Feb	2020-02-18
Internal combustion engine having dedicated EGR cylinder(s) with split intake and cylinder deactivation at low loads Grant 10,513,992 - Gukelberger , et al. Dec	2019-12-24
Internal Combustion Engine Having Dedicated EGR Cylinder(s) and Improved Fuel Pump System App 20190383242 - Gukelberger; Raphael ; et al.	2019-12-19
Dedicated exhaust gas recirculation configuration for reduced EGR and fresh air backflow Grant 10,495,035 - Gukelberger , et al. De	2019-12-03
Internal combustion engine having dedicated EGR cylinder(s) with delayed fuel injection Grant 10,465,636 - Gukelberger , et al. No	2019-11-05
Crank pin offset in dedicated exhaust gas engines Grant 10,385,771 - Gukelberger , et al. A	2019-08-20
Internal Combustion Engine Having Dedicated EGR Cylinder(s) and Start-Stop Operation App 20190219006 - Gukelberger; Raphael ; et al.	2019-07-18
Crank Pin Offset In Dedicated Exhaust Gas Engines App 20190063311 - GUKELBERGER; Raphael ; et al.	2019-02-28
Internal Combustion Engine Having Dedicated EGR Cylinder(s) with Delayed Fuel Injection App 20180238247 - Gukelberger; Raphael ; et al.	2018-08-23
Dedicated Exhaust Gas Recirculation Configuration For Reduced EGR And Fresh Air Backflow App 20180223777 - GUKELBERGER; Raphael ; et al.	2018-08-09
Dedicated exhaust gas recirculation engine fueling control Grant 9,874,193 - Gukelberger , et al. January 23, 2	2018-01-23
Dedicated Exhaust Gas Recirculation Engine Fueling Control App 20170363057 - GUKELBERGER; Raphael ; et al.	2017-12-21
Internal combustion engine having dedicated EGR cylinder(s) with split fuel injection timing Grant 9,845,747 - Denton , et al. December 19, 2	2017-12-19
Internal Combustion Engine Having Dedicated EGR Cylinder(s) With Split Fuel Injection Timing App 20170328289 - Denton; Bradley D. ; et al.	2017-11-16
Engine fuel control for internal combustion engine having dedicated EGR Grant 9,650,976 - Gingrich , et al. May 16, 2	2017-05-16
Internal combustion engine having dual EGR loops (dedicated EGR loop and low pressure EGR loop) and dual cylinder intake ports Grant 9,200,599 - Gukelberger , et al. December 1, 2	2015-12-01
Engine Fuel Control For Internal Combustion Engine Having Dedicated EGR App 20150219028 - Gingrich; Jess W. ; et al.	2015-08-06
Fuel injection strategy for internal combustion engine having dedicated EGR cylinders Grant 8,893,687 - Gingrich , et al. November 25, 2	2014-11-25
Internal Combustion Engine Having Dual EGR Loops (Dedicated EGR Loop and Low Pressure EGR Loop) and Dual Cylinder Intake Ports App 20140305416 - Gukelberger; Raphael ; et al.	2014-10-16
EGR Rate Control For Internal Combustion Engine With Dual Exhaust-Ported Cylinders App 20140190458 - Gingrich; Jess W. ; et al.	2014-07-10
Fuel Injection Strategy for Internal Combustion Engine Having Dedicated EGR Cylinders App 20130220286 - Gingrich; Jess W. ; et al.	2013-08-29

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.