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Robert D. Straub — 38 Patents

General Motors: 21 patents #624 of 18,328Top 4%

DTDiesel Technology: 11 patents #1 of 40Top 3%

Robert Bosch Gmbh: 2 patents #7,316 of 19,740Top 40%

STSiemens Diesel Systems Technology: 2 patents #4 of 14Top 30%

DDDetroit Diesel: 1 patents #85 of 181Top 50%

Lowell, MI: #4 of 121 inventorsTop 4%

Michigan: #1,487 of 86,293 inventorsTop 2%

Overall (All Time): #84,675 of 4,157,543Top 3%

38 Patents All Time

Robert D. Straub has been granted 38 US patents while listed as an inventor at General Motors. The first was granted in 1983 and the most recent in June 2018. Robert D. Straub ranks #84,675 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Robert D. Straub in Lowell, MI, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10006429	Variable-area poppet nozzle actuator	Paul Anthony Battiston	2018-06-26	$12,799,000
9879644	Fuel injector with variable area pintle nozzle	—	2018-01-30	$13,394,000
9267422	Combustion system for an engine having multiple fuel spray induced vortices	—	2016-02-23	$9,647,000
9261060	Fuel injector with variable area poppet nozzle	—	2016-02-16	$9,187,000
9121330	Porting system for a turbo-charged loop scavenged two-stroked engine	—	2015-09-01	$8,163,000
9091199	Combustion system for an engine having a swirl inducing combustion chamber	—	2015-07-28	$7,756,000
9004039	Cylinder lubrication system	—	2015-04-14	$6,941,000
8683790	Nozzle diffuser mixer	Raj P. Ranganathan, Sandro Balestrino, Xiaobin Li	2014-04-01	$10,801,000
8627659	Engine assembly including exhaust port separation for turbine feed	—	2014-01-14	$6,464,000
8468998	Engine having fuel injection induced combustion chamber mixing	—	2013-06-25	$5,544,000
8402940	Engine having fuel injection induced combustion chamber mixing	—	2013-03-26	$8,230,000
8402948	Engine assembly including fuel system with fuel line connector	—	2013-03-26	$8,230,000
8297050	Nozzle diffuser mixer	Raj P. Ranganathan, Sherif H. El Tahry	2012-10-30
7866575	Pressure actuated fuel injector	—	2011-01-11	$12,099,000
7827971	Engine assembly with fuel filter gas removal apparatus	Raj P. Ranganathan, Henry W Harper	2010-11-09
7568461	Tappet roller end shape for improved lubrication and combination with fuel pump and engine	—	2009-08-04
7453271	Apparatus and method for sensing water within a fuel-water separator assembly	—	2008-11-18	$3,775,000
7216630	System and method to control spool stroke motion	Steffen Martin, Ryan Peacock	2007-05-15	$938,000
7150410	Method for providing a controlled injection rate and injection pressure in a fuel injector assembly	—	2006-12-19	$9,023,000
6854962	Pump system with high pressure restriction	Gregg R. Spoolstra	2005-02-15	$2,058,000
6662783	Digital valve	Ulrich Augustin	2003-12-16	$399,000
6450778	Pump system with high pressure restriction	Gregg R. Spoolstra	2002-09-17
6339877	Method and apparatus for refurbishing a valve seat in a fuel injector assembly	William M. Galloway, Michael Van Allsburg	2002-01-22
6059545	Fuel pump control valve assembly	Werner Faupel	2000-05-09
5954487	Fuel pump control valve assembly	Werner Faupel	1999-09-21