Inventor · disambiguated record

Stephan Melzer

Also filed as: MELZER STEPHAN

2 granted patents·17 citations·filing 1992–1993

57Inventor score

Technology areasA62B

Files withDRAEGERWERK AG2

Top patents by PatentIndex Score

2 records

0139US5291881AAir cleaning cartridge for a gas mask and breathing equipment with an insertDRAEGERWERK AG·Filed 1992·Granted Mar 8, 1994·14 cites·14 claims
0226US5450844ALocking device for the container of a gas mask and breathing equipmentDRAEGERWERK AG·Filed 1993·Granted Sep 19, 1995·3 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →