Inventor · disambiguated record
Horst Spielhoff
Also filed as: SPIELHOFF HORST
3 granted patents·112 citations·filing 1978–1978
75Inventor score
Files withBERSTORFF GMBH MASCH HERMANN3
Top patents by PatentIndex Score
3 records- 0190US4192617AScrew extruder for processing rubber or plastics materialBERSTORFF GMBH MASCH HERMANN·Filed 1978·Granted Mar 11, 1980·65 cites·9 claims
- 0276US4176967AApparatus for the preparation of thermoplastic materialsBERSTORFF GMBH MASCH HERMANN·Filed 1978·Granted Dec 4, 1979·32 cites·5 claims
- 0351US4234298AApparatus for removing a cylinder from a screw extruderBERSTORFF GMBH MASCH HERMANN·Filed 1978·Granted Nov 18, 1980·15 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →