Inventor · disambiguated record

Steffen Praetorius

Also filed as: PRAETORIUS STEFFEN

2 granted patents·0 citations·filing 2016–2017

22Inventor score

Technology areasE21B

Files withHERRENKNECHT AG2

Top patents by PatentIndex Score

2 records

0135US11118410B2Device for producing a cavity in a soilHERRENKNECHT AG·Filed 2017·Granted Sep 14, 2021·0 cites·20 claims
0233US10734793B2System and method for laying underground cables or underground lines in the ground near the surfaceHERRENKNECHT AG·Filed 2016·Granted Aug 4, 2020·0 cites·10 claims

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