Inventor · disambiguated record

Heinz Hellinghausen

Also filed as: HELLINGHAUSEN HEINZ

2 granted patents·48 citations·filing 1977–1979

64Inventor score

Technology areasC01P C04B

Files withGIULINI CHEMIE2

Top patents by PatentIndex Score

2 records

0183US4308088AMacrocrystalline aluminum oxide and method for its manufactureGIULINI CHEMIE·Filed 1979·Granted Dec 29, 1981·36 cites·16 claims
0250US4130402AMethod for producing coarsely crystalline aluminaGIULINI CHEMIE·Filed 1977·Granted Dec 19, 1978·12 cites·9 claims

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Heinz Hellinghausen — Patent Inventor | PatentIndex