Inventor · disambiguated record
Elisabeth Ortwein
Also filed as: ORTWEIN ELISABETH
3 granted patents·63 citations·filing 1988–1997
72Inventor score
Technology areasE01B
Files withORTWEIN HERMANN2
Top patents by PatentIndex Score
3 records- 0166US5165598AResiliently mounted rail for rail vehiclesORTWEIN HERMANN·Filed 1989·Granted Nov 24, 1992·34 cites·11 claims
- 0248US6293473B1Railroad substructureFiled 1997·Granted Sep 25, 2001·21 cites·10 claims
- 0332US4915298ARail mount for railway-type railsORTWEIN HERMANN·Filed 1988·Granted Apr 10, 1990·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →