Inventor · disambiguated record
Harald Heyer
Also filed as: HEYER HARALD
5 granted patents·2 pending applications·49 citations·filing 1995–2024
78Inventor score
Top patents by PatentIndex Score
7 records- 0174US2024198144A1Breathing half maskDRAEGER SAFETY AG & CO KGAA·Filed 2024·Application pending·0 cites
- 0271US7712348B2Device and method for the selective determination of the quantity of oil mistDRAEGER SAFETY AG & CO KGAA·Filed 2007·Granted May 11, 2010·5 cites·11 claims
- 0367US9492691B2Directional valve and respirator product with a directional valveDRAEGER SAFETY AG & CO KGAA·Filed 2013·Granted Nov 15, 2016·4 cites·20 claims
- 0462US2019290943A1Breathing half maskDRAEGER SAFETY AG & CO KGAA·Filed 2019·Application pending·0 cites
- 0556US5653226ADevice for generating oxygenDRAEGERWERK AG·Filed 1995·Granted Aug 5, 1997·21 cites·15 claims
- 0650US5804146AChemical oxygen generatorDRAEGERWERK AG·Filed 1997·Granted Sep 8, 1998·19 cites·8 claims
- 0734US9808657B2Directional valve and breathing mask with a directional valveROSERT MICHAEL·Filed 2012·Granted Nov 7, 2017·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →