David B. Roth — 21 Patents at Borgwarner

David B. Roth has been granted 21 US patents while listed as an inventor at Borgwarner. The first was granted in 1994 and the most recent in March 2019. David B. Roth ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list David B. Roth in Groton, NY, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10240525	Variable compression ratio connecting rod system with rotary actuator	Christopher J. Pluta, Paul A. Darsky, Daniel Brown	2019-03-26	$5,946,000
10215084	Directly communicated turbocharger	Jorn Timm Kiener	2019-02-26	$12,210,000
9945332	Controlling exhaust gas flow to the EGR system through a scavenger valve	—	2018-04-17	$8,411,000
9816466	Condensing EGR-mixer system	Robert Czarnowski, Christopher P. Thomas, Timm Kiener, Thomas Auer	2017-11-14	$14,271,000
9695785	Turbocharger with integrated venturi mixer and EGR valve system	Michael Becker, Robert Czarnowski, Christopher P. Thomas, Timm Kiener, Thomas Auer	2017-07-04
9623720	Viscous coolant heater with variable coolant pump drive	Olaf Weber	2017-04-18	$18,429,000
9086011	Directly communicated turbocharger	Joern Timm Kiener	2015-07-21	$28,753,000
8950182	Knock-responsive adjustment of an external EGR mixture	—	2015-02-10	$70,313,000
8935024	Boost assist system	John Shutty, Volker Joergl, Robert Czarnowski	2015-01-13	$51,409,000
8630787	Controlling exhaust gas recirculation in a turbocharged engine system	John Shutty, Volker Joergl, Volker Mueller	2014-01-14	$12,479,000
8495992	Controlling exhaust gas flow divided between turbocharging and exhaust gas recirculating	—	2013-07-30	$54,088,000
8464963	Viscous coolant heater with variable coolant pump drive	Olaf Weber	2013-06-18	$23,045,000
7608277	Tuberculosis nucleic acids, polypeptides and immunogenic compositions	Huaping He	2009-10-27
7604995	Compositions, kits, and methods for stimulation of homologous recombination	Gregory S. Lee	2009-10-20
7568458	Valve event reduction through operation of a fast-acting camshaft phaser	Braman Wing	2009-08-04	$26,349,000
7322800	System and method of providing hydraulic pressure for mechanical work from an engine lubricating system	—	2008-01-29	$17,129,000
6971355	Variable lift and duration device for poppet valves	—	2005-12-06	$5,634,000
6889634	Method of providing hydraulic pressure for mechanical work from an engine lubricating system	—	2005-05-10	$7,372,000
6003488	Direct injection spark ignition engine	—	1999-12-21
5967101	Engine cooling system and thermostat with improved bypass control	Larry Rogosin	1999-10-19
5337704	Engine cooling system with thermostat coolant flow control between head and block	—	1994-08-16	$54,524,000

David B. Roth — 21 Patents

Issued Patents All Time

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