Inventor · disambiguated record
Stefan Purcelean
Also filed as: PURCELEAN STEFAN
3 granted patents·2 citations·filing 2021–2021
50Inventor score
Files withDynaEnergetics Europe GmbH3
Top patents by PatentIndex Score
3 records- 0182US11988066B2Dynamic underbalance subDynaEnergetics Europe GmbH·Filed 2021·Granted May 21, 2024·2 cites·19 claims
- 0251US12320238B2Encapsulated shaped chargeDynaEnergetics Europe GmbH·Filed 2021·Granted Jun 3, 2025·0 cites·18 claims
- 0344US12312922B2Perforating gun assembly and componentsDynaEnergetics Europe GmbH·Filed 2021·Granted May 27, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →