Inventor · disambiguated record
Ralf Steinfartz
Also filed as: STEINFARTZ RALF
2 granted patents·160 citations·filing 1998–1999
71Inventor score
Files withSCHOTT GLAS2
Top patents by PatentIndex Score
2 records- 0194US5984159AMethod and apparatus for cutting through a flat workpiece made of brittle material, especially glassSCHOTT GLAS·Filed 1998·Granted Nov 16, 1999·98 cites·12 claims
- 0286US6112967AMethod and apparatus for cutting through a flat workpiece made of brittle material, especially glassSCHOTT GLAS·Filed 1999·Granted Sep 5, 2000·62 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →