Inventor · disambiguated record
Gerold Sprachmann
Also filed as: SPRACHMANN GEROLD
3 granted patents·13 citations·filing 1995–2015
62Inventor score
Technology areasC03C
Top patents by PatentIndex Score
3 records- 0162US7202188B2Lead- and barium-free crystal glassSWAROVSKI & CO·Filed 2006·Granted Apr 10, 2007·2 cites·6 claims
- 0260US10414686B2Luminescent glass compositionSWAROVSKI D KG·Filed 2015·Granted Sep 17, 2019·1 cites·10 claims
- 0334US5559061AGem comprised of a glass based on silicon oxide and calcium oxideSWAROVSKI & CO·Filed 1995·Granted Sep 24, 1996·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →