Inventor · disambiguated record
Friedrich Hollmann
Also filed as: HOLLMANN FRIEDRICH · HOLLMANN FRIEDRICH DR · HOLLMANN FRIEDRICH WILHELM
10 granted patents·175 citations·filing 1981–1997
90Inventor score
Files withSCHLOEMANN SIEMAG AG10
Top patents by PatentIndex Score
10 records- 0195US4519233ARoll stand with noncylindrical rollsSCHLOEMANN SIEMAG AG·Filed 1983·Granted May 28, 1985·39 cites·8 claims
- 0293US4440012ARolling stand with noncylindrical rollsSCHLOEMANN SIEMAG AG·Filed 1981·Granted Apr 3, 1984·33 cites·10 claims
- 0386US5440889AMethod of and arrangement for cooling of hot rolled sections in particular railsSCHLOEMANN SIEMAG AG·Filed 1993·Granted Aug 15, 1995·25 cites·5 claims
- 0486US4862570AApparatus for removal of scale from hot-rolled steel stripSCHLOEMANN SIEMAG AG·Filed 1987·Granted Sep 5, 1989·24 cites·6 claims
- 0580US4631948ARoll stand with braced and offset working rollsSCHLOEMANN SIEMAG AG·Filed 1984·Granted Dec 30, 1986·17 cites·7 claims
- 0672US4798074ARolling mill stand, especially for rolling stripSCHLOEMANN SIEMAG AG·Filed 1987·Granted Jan 17, 1989·16 cites·8 claims
- 0744US5014412AStrip casting installation with rotary hearth furnace and method for producing hot-rolled steel strip therefromSCHLOEMANN SIEMAG AG·Filed 1989·Granted May 14, 1991·11 cites·13 claims
- 0843US5545260APickling installation and method for operating this pickling installationSCHLOEMANN SIEMAG AG·Filed 1993·Granted Aug 13, 1996·7 cites·6 claims
- 0931US5992001AMethod and apparatus for connecting billetsSCHLOEMANN SIEMAG AG·Filed 1997·Granted Nov 30, 1999·1 cites·10 claims
- 1028US4831854ASteel strip descalerSCHLOEMANN SIEMAG AG·Filed 1987·Granted May 23, 1989·2 cites·7 claims
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