Inventor · disambiguated record
Ewald Hagen
Also filed as: HAGEN EWALD
1 granted patent·2 pending applications·4 citations·filing 2005–2019
24Inventor score
Technology areasB21C
Top patents by PatentIndex Score
3 records- 0167US8011219B2Method of controlling mandrel in a tube-extruding pressSMS EUMUCO GMBH·Filed 2005·Granted Sep 6, 2011·4 cites·6 claims
- 0236US2020038928A1Bar press with hydraulic driveSMS GROUP GMBH·Filed 2019·Application pending·0 cites
- 0325US2017113256A1Bar press with hydraulic driveSMS GROUP GMBH·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →