Inventor · Julienrupt, FR

Dominique Petitjean

19Patents
6h-index
34Co-inventors
62Inventor score

Filing activity: May 3, 2004 → Jan 11, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US7559199B2 Variable-nozzle cartridge for a turbocharger Mechanical Engineering; Lighting; Heating 23 Active
US8464528B2 Variable-nozzle assembly for a turbocharger Mechanical Engineering; Lighting; Heating 16 Active
US10227889B2 Variable geometry nozzle for partitioned volute Emerging Cross-Sectional Technologies 13 Active
US8056336B2 Turbocharger with variable nozzle having vane sealing surfaces Mechanical Engineering; Lighting; Heating 12 Active
US9777640B2 Adjustable-trim centrifugal compressor, and turbocharger having same Emerging Cross-Sectional Technologies 7 Active
US8967956B2 Turbocharger variable-nozzle assembly with vane sealing arrangement Mechanical Engineering; Lighting; Heating 6 Active
US9021802B2 Turbine housing assembly with wastegate Mechanical Engineering; Lighting; Heating 5 Active
US8317400B2 High performance thrust bearing pad Emerging Cross-Sectional Technologies 5 Active
US8534989B2 Multi-piece turbocharger bearing Mechanical Engineering; Lighting; Heating 4 Active
US9046036B2 Bearing assembly Mechanical Engineering; Lighting; Heating 3 Active
US9091208B2 Turbocharger bearing housing assembly Mechanical Engineering; Lighting; Heating 2 Active
US9097120B2 Turbine housing assembly Mechanical Engineering; Lighting; Heating 2 Active
US8967955B2 Turbocharger with variable nozzle having labyrinth seal for vanes Mechanical Engineering; Lighting; Heating 2 Active
US7854585B2 Variable geometry compressor Mechanical Engineering; Lighting; Heating 2 Active
US8250760B2 Center housing of a turbine for a turbocharger and method of manufacturing the same Emerging Cross-Sectional Technologies 2 Active
US8202042B2 Exhaust gas turbocharger with adjustable slide ring Mechanical Engineering; Lighting; Heating 1 Active
US8037684B2 Variable flow turbocharger Mechanical Engineering; Lighting; Heating 1 Active
US9765687B2 Turbocharger with variable-vane turbine nozzle having a gas pressure-responsive vane clearance control member Emerging Cross-Sectional Technologies 0 Active
US8197194B2 Turbine of a turbocharger Mechanical Engineering; Lighting; Heating 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.