GN

Gerhard Niederfeld

Overall (All Time): #1,419,522 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11422518 Signal communication system Nicola Altan 2022-08-23
8294587 Smoke detector and method of checking blockage of its smoke holes Michael Danz, Sebastian Schnepel 2012-10-23
6684094 Instrument for medical purposes Heinz Lehr 2004-01-27