Inventor · disambiguated record
Christian Ullrich
Also filed as: ULLRICH CHRISTIAN
3 granted patents·48 citations·filing 1989–2018
67Inventor score
Top patents by PatentIndex Score
3 records- 0168US5296686AHeating elementTHERMAL QUARTZ SCHMELZE GMBH·Filed 1990·Granted Mar 22, 1994·37 cites·26 claims
- 0240US10977866B2Output of position information of a medical instrumentSIEMENS HEALTHCARE GMBH·Filed 2018·Granted Apr 13, 2021·0 cites·26 claims
- 0336US5142609APlug-in quartz infra-red radiatorTHERMAL QUARZ SCHMELZE GMBH·Filed 1989·Granted Aug 25, 1992·11 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →