Inventor · disambiguated record
Hans-Heinrich Hartmann
Also filed as: HARTMANN HANS H · HARTMANN HANS-HEINRICH
7 granted patents·85 citations·filing 1981–1998
84Inventor score
Files withSCHLOEMANN SIEMAG AG7
Top patents by PatentIndex Score
7 records- 0189US4907439ARoll stand with system for axially displaceable rollsSCHLOEMANN SIEMAG AG·Filed 1987·Granted Mar 13, 1990·30 cites·7 claims
- 0288US4653304ARolling standSCHLOEMANN SIEMAG AG·Filed 1985·Granted Mar 31, 1987·26 cites·13 claims
- 0379US6089069AApparatus and method for influencing the frictional conditions between and upper roll and a lower roll of a roll standSCHLOEMANN SIEMAG AG·Filed 1998·Granted Jul 18, 2000·16 cites·10 claims
- 0444US4881589AMold for continuous casting of a flanged rollable billet for a rolled girder or beam and rollable billet made therewithSCHLOEMANN SIEMAG AG·Filed 1988·Granted Nov 21, 1989·4 cites·12 claims
- 0537US4399680AUniversal rolling millSCHLOEMANN SIEMAG AG·Filed 1981·Granted Aug 23, 1983·4 cites·7 claims
- 0635US4864838ADrive apparatus for the vertical rolls of a universal rolling mill standSCHLOEMANN SIEMAG AG·Filed 1987·Granted Sep 12, 1989·4 cites·10 claims
- 0729US5468146ABillet live roller feed bed upstream of cooling bedsSCHLOEMANN SIEMAG AG·Filed 1993·Granted Nov 21, 1995·1 cites·5 claims
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