Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RC

Ralf Christmann — 4 Patents in 2018

BOBorgwarner: 4 patents #6 of 259Top 3%
Kaiserslautern, DE: #2 of 26 inventorsTop 8%
Overall (2018): #37,640 of 503,207Top 8%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
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