Inventor · Wolfsburg, DE

Andreas Herr

5Patents
2h-index
19Co-inventors
44Inventor score

Filing activity: Feb 14, 2003 → Sep 16, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US6928807B2 Method and apparatus for producing ammonia (NH3) Emerging Cross-Sectional Technologies 53 Expired
US9458752B2 Heat exchange device and drive unit for a motor vehicle Emerging Cross-Sectional Technologies 2 Active
US7770383B2 Device and method for dosing and transporting dry urea, especially during the implementation of the SCR method in motor vehicles Emerging Cross-Sectional Technologies 2 Active
US9670836B2 Drive unit for a motor vehicle Emerging Cross-Sectional Technologies 1 Active
US10781801B2 Axial-piston motor and cyclic process device Mechanical Engineering; Lighting; Heating 0 Active

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