Inventor · disambiguated record

Heinz Hoppen

Also filed as: HOPPEN HEINZ

2 granted patents·37 citations·filing 1977–1978

63Inventor score

Technology areasB02C F27B

Files withKLOECKNER HUMBOLDT DEUTZ AG1 KLOECKNER HUMBOLDT WEDAG1

Top patents by PatentIndex Score

2 records

0189US4236886AMethod and apparatus for the production of coaldustKLOECKNER HUMBOLDT WEDAG·Filed 1978·Granted Dec 2, 1980·25 cites·23 claims
0251US4113187AMethod and apparatus for drying and grindingKLOECKNER HUMBOLDT DEUTZ AG·Filed 1977·Granted Sep 12, 1978·12 cites·8 claims

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