Inventor · disambiguated record
Helga Drescher
Also filed as: DRESCHER HELGA
4 granted patents·366 citations·filing 1998–2000
84Inventor score
Technology areasA61K
Files withIVOCLAR AG4
Top patents by PatentIndex Score
4 records- 0194US6306784B1Alkali silicate glassIVOCLAR AG·Filed 2000·Granted Oct 23, 2001·57 cites·14 claims
- 0292US6121175AAlkali silicate glassIVOCLAR AG·Filed 1998·Granted Sep 19, 2000·119 cites·7 claims
- 0389US6200137B1Chemically stable translucent apatite glass ceramicIVOCLAR AG·Filed 1998·Granted Mar 13, 2001·96 cites·21 claims
- 0488US6280863B1Translucent apatite glass ceramicIVOCLAR AG·Filed 1998·Granted Aug 28, 2001·94 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →