Inventor · disambiguated record
Siegbert Tolk
Also filed as: TOLK SIEGBERT
5 granted patents·12 citations·filing 2005–2021
69Inventor score
Files withDRAEGER SAFETY AG & CO KGAA5
Top patents by PatentIndex Score
5 records- 0171US7575004B2Gas mask for normal pressure operation and overpressure operationDRAEGER SAFETY AG & CO KGAA·Filed 2005·Granted Aug 18, 2009·7 cites·10 claims
- 0270US7770581B2Breathing maskDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Aug 10, 2010·5 cites·18 claims
- 0350US7770240B2Safety helmet with a breathing maskDRAEGER SAFETY AG & CO KGAA·Filed 2006·Granted Aug 10, 2010·0 cites·13 claims
- 0449US12396509B2Safety helmet with an intermediate piece for changing the center of gravity and arrangements with such a safety helmet and two alternative intermediate piecesDRAEGER SAFETY AG & CO KGAA·Filed 2021·Granted Aug 26, 2025·0 cites·7 claims
- 0544US11166527B2Detachable belt connector systemDRAEGER SAFETY AG & CO KGAA·Filed 2020·Granted Nov 9, 2021·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →