Inventor · disambiguated record
Herbert Hansen
Also filed as: HANSEN HERBERT · HANSEN HERBERT N W · MARGRAF KARL H
7 granted patents·107 citations·filing 1978–1990
83Inventor score
Files withHANSEN HERBERT N W2HEUMANN LUDWIG & CO GMBH2HOFFMANN RUDOLF1SACK GMBH1SCHLOEMANN SIEMAG AG1
Top patents by PatentIndex Score
7 records- 0192US4509464AHigh efficiency internal combustion steam engineHANSEN HERBERT N W·Filed 1984·Granted Apr 9, 1985·70 cites·14 claims
- 0264US5035227AVaporizer for internal combustion steam engineHANSEN HERBERT N W·Filed 1990·Granted Jul 30, 1991·24 cites·7 claims
- 0352US4199084AFoundry ladle support device having guides for ladle placementSACK GMBH·Filed 1978·Granted Apr 22, 1980·6 cites·4 claims
- 0447US4559344APyridine-pyrimidinone derivatives, a process for their production and H.sub. -antagonist medicament containing these compoundsHEUMANN LUDWIG & CO GMBH·Filed 1984·Granted Dec 17, 1985·2 cites·35 claims
- 0535US4596811AHeterocyclic compounds, a process for their production and medicaments containing these compoundsHEUMANN LUDWIG & CO GMBH·Filed 1983·Granted Jun 24, 1986·1 cites·19 claims
- 0634US4444341ATransportation device for continuously supplying molten metal to a continuous casting plantSCHLOEMANN SIEMAG AG·Filed 1981·Granted Apr 24, 1984·2 cites·5 claims
- 0730US4471487ASlewing tower for ladlesHOFFMANN RUDOLF·Filed 1981·Granted Sep 11, 1984·2 cites·8 claims
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