Inventor · disambiguated record
Stefan Blum
Also filed as: BLUM STEFAN
4 granted patents·28 citations·filing 2002–2023
71Inventor score
Top patents by PatentIndex Score
4 records- 0191US11746572B2Actuating system for an actuatable doorAirbus Helicopters Deutschland GmbH·Filed 2020·Granted Sep 5, 2023·6 cites·19 claims
- 0284US11801929B2Actuating system for an actuatable doorAirbus Helicopters Deutschland GmbH·Filed 2020·Granted Oct 31, 2023·2 cites·16 claims
- 0371US12122502B2Actuating system for an actuatable doorAirbus Helicopters Deutschland GmbH·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 0460US6685139B2Emergency opening cylinder of a passenger door for an airplane, a door system and a method of modifying a door systemEUROCOPTER DEUTSCHLAND·Filed 2002·Granted Feb 3, 2004·20 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →