Inventor · disambiguated record
Helmut Droege
Also filed as: DROEGE HELMUT
2 granted patents·2 pending applications·1 citations·filing 2009–2021
29Inventor score
Technology areasC07F
Top patents by PatentIndex Score
4 records- 0171US11697659B2Process for preparing polysulfane silanesEVONIK OPERATIONS GMBH·Filed 2021·Granted Jul 11, 2023·1 cites·9 claims
- 0246US2023265113A1Process for preparing polysulfane silanes by means of phase transfer catalysisEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 0340US8129556B2Process for preparing organosilanesKORTH KARSTEN·Filed 2009·Granted Mar 6, 2012·0 cites·8 claims
- 0426US2014005432A1Process for preparing organosilanesDROEGE HELMUT·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →