Inventor · disambiguated record
Hans-Joachim Schaeffer
Also filed as: SCHAEFFER HANS-JOACHIM
5 granted patents·32 citations·filing 1976–1984
77Inventor score
Files withBERSTORFF GMBH MASCH HERMANN5
Top patents by PatentIndex Score
5 records- 0160US4509419AWorm press for mechanically separating liquid/solid mixturesBERSTORFF GMBH MASCH HERMANN·Filed 1983·Granted Apr 9, 1985·12 cites·11 claims
- 0246US4404101AExtraction device for removing liquid from a liquid-solid mixtureBERSTORFF GMBH MASCH HERMANN·Filed 1982·Granted Sep 13, 1983·7 cites·16 claims
- 0335US4529232ACylinder or barrel flange connectionBERSTORFF GMBH MASCH HERMANN·Filed 1983·Granted Jul 16, 1985·8 cites·4 claims
- 0433US4530761AExtrusion devicesBERSTORFF GMBH MASCH HERMANN·Filed 1984·Granted Jul 23, 1985·4 cites·8 claims
- 0522US4047671AContinuously operable apparatus for the preparation and/or processing of synthetic plastics or rubber moulding compoundsBERSTORFF GMBH MASCH HERMANN·Filed 1976·Granted Sep 13, 1977·1 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →