Inventor · disambiguated record
Helmut Schopp
Also filed as: SCHOPP HELMUT
5 granted patents·66 citations·filing 1980–1987
81Inventor score
Technology areasB22C
Files withFOSECO INT5
Top patents by PatentIndex Score
5 records- 0168US4574869ACasting mould, and cavity former and sleeve for use therewithFOSECO INT·Filed 1983·Granted Mar 11, 1986·22 cites·10 claims
- 0257US4719958AMethod, apparatus and feeder sleeves for the production of casting mouldsFOSECO INT·Filed 1986·Granted Jan 19, 1988·9 cites·20 claims
- 0357US4467858ABlind feeder sleevesFOSECO INT·Filed 1982·Granted Aug 28, 1984·15 cites·16 claims
- 0457US4423762AMethod for the production of a metal casting mould having a riser and a cavity former and riser sleeve for use thereinFOSECO INT·Filed 1980·Granted Jan 3, 1984·16 cites·7 claims
- 0538US4779669AFeeder sleevesFOSECO INT·Filed 1987·Granted Oct 25, 1988·4 cites·11 claims
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