Inventor · disambiguated record
Ulrich Johann
Also filed as: JOHANN ULRICH
5 granted patents·22 citations·filing 1990–2018
72Inventor score
Top patents by PatentIndex Score
5 records- 0168US10184460B2Cusped-field thrusterAIRBUS DEFENCE & SPACE GMBH·Filed 2018·Granted Jan 22, 2019·1 cites·6 claims
- 0249US6606908B2Inertial sensor for the mounting and checking of an inertial reference in a satelliteASTRIUM GMBH·Filed 2001·Granted Aug 19, 2003·9 cites·24 claims
- 0348US10184459B2Discharge chamber of an ion drive, ion drive having a discharge chamber, and a diaphragm for being affixed in a discharge chamber of an ion driveAIRBUS DS GMBH·Filed 2017·Granted Jan 22, 2019·0 cites·9 claims
- 0441US11459126B2Reconnaissance rover designed for multiple agile and autonomous landings over a small body or moonAIRBUS DEFENCE & SPACE GMBH·Filed 2018·Granted Oct 4, 2022·0 cites·16 claims
- 0539US5109450APositioning optical waveguides and fiber optic elementsDORNIER GMBH·Filed 1990·Granted Apr 28, 1992·12 cites·7 claims
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