Ralf Christmann — 14 Patents at Borgwarner

Ralf Christmann has been granted 14 US patents while listed as an inventor at Borgwarner. The first was granted in 2014 and the most recent in May 2019. Ralf Christmann ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Ralf Christmann in Kaiserslautern, DE.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10302123	Coupling rod	Leif Heidingsfelder, Nico Kanoffsky	2019-05-28	$12,416,000
10066540	Control arrangement of an exhaust-gas turbocharger	Raduz Zahoransky	2018-09-04	$7,675,000
9995312	Exhaust-gas turbocharger	Bjoern Bergner	2018-06-12	$11,249,000
9909454	Exhaust-gas turbocharger	Leif Heidingsfelder, Thomas Ramb, Thomas Fitting, Michael Stilgenbauer	2018-03-06	$17,524,000
9856752	Exhaust-gas turbocharger and method for manufacturing the same	—	2018-01-02	$11,170,000
9726081	Exhaust-gas turbocharger	Raduz Zahoransky	2017-08-08	$7,559,000
9708984	Regulating method for a turbocharger of an internal combustion engine, and turbocharger	Volker Mueller, Gerd Spinner	2017-07-18	$18,508,000
9488459	Position sensor module	—	2016-11-08	$8,086,000
9359909	Exhaust-gas turbocharger	Leif Heidingsfelder, Thomas Ramb, Nermin Osmanovic	2016-06-07	$16,793,000
9255582	Exhaust-gas turbocharger for use with an internal combustion engine	Sebastian Vorlaeufer	2016-02-09	$43,259,000
9222585	Valve control device	—	2015-12-29	$17,245,000
8733100	Valve control device	—	2014-05-27	$54,708,000
8627714	Method for preventing the rupture of a compressor wheel and/or turbine wheel of an exhaust-gas turbocharger	—	2014-01-14	$12,479,000
8629675	Linear sensor	Stefan Leopold, Arno Marto, Wolfgang Schuele, Klaus-Juergen Wagner	2014-01-14	$12,479,000

Ralf Christmann — 14 Patents

Issued Patents All Time

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