Inventor · disambiguated record
Marcel Witschi
Also filed as: WITSCHI MARCEL
17 granted patents·171 citations·filing 1994–2000
95Inventor score
Technology areasB22D
Files withLAUENER ENG LTD7GOLDEN ALUMINUM CO5NICHOLS ALUMINUM2NICHOLS ALUMINUM GOLDEN INC2GOLEN ALUMINUM COMPANY1
Top patents by PatentIndex Score
17 records- 0193US5645159AMethod and apparatus for continuously casting metalLAUENER ENG LTD·Filed 1994·Granted Jul 8, 1997·27 cites·14 claims
- 0288US6446703B1Method and apparatus for improving the quality of continuously cast metalNICHOLS ALUMINUM GOLDEN INC·Filed 2000·Granted Sep 10, 2002·16 cites·13 claims
- 0388US5878805AApparatus for continuously casting metalLAUENER ENG LTD·Filed 1998·Granted Mar 9, 1999·18 cites·8 claims
- 0481US5697423AApparatus for continuously castingLAUENER ENG LTD·Filed 1994·Granted Dec 16, 1997·13 cites·28 claims
- 0581US5645122ABlock fixation and adjustment in a continuous casterLAUENER ENG LTD·Filed 1994·Granted Jul 8, 1997·14 cites·18 claims
- 0678US5839500AApparatus for improving the quality of continously cast metalLAUENER ENG LTD·Filed 1997·Granted Nov 24, 1998·13 cites·10 claims
- 0775US5868193AMethod and prestressed beam chain for use in an apparatus for continuously casting metalLAUENER ENG LTD·Filed 1998·Granted Feb 9, 1999·10 cites·8 claims
- 0871US5881798ABlock adjustment in a continuous casterGOLDEN ALUMINUM CO·Filed 1997·Granted Mar 16, 1999·10 cites·50 claims
- 0971US5873404AMethod and apparatus for continuously casting metalLAUENER ENG LTD·Filed 1997·Granted Feb 23, 1999·8 cites·17 claims
- 1064US6125915AMethod of and apparatus for cleaning a continuous casterGOLDEN ALUMINUM CO·Filed 1998·Granted Oct 3, 2000·10 cites·12 claims
- 1162US5924474ARoll support apparatus for transporting a support beamGOLDEN ALUMINUM CO·Filed 1998·Granted Jul 20, 1999·6 cites·12 claims
- 1259US6089308AMethod and apparatus for improving the quality of continuously cast metalNICHOLS ALUMINUM·Filed 1998·Granted Jul 18, 2000·6 cites·16 claims
- 1354US5979539ABlock fixation and adjustment in a continuous casterGOLDEN ALUMINUM CO·Filed 1998·Granted Nov 9, 1999·5 cites·21 claims
- 1451US6354364B1Apparatus for cooling and coating a mold in a continuous casterNICHOLS ALUMINUM GOLDEN INC·Filed 1998·Granted Mar 12, 2002·6 cites·26 claims
- 1547US6019159AMethod for improving the quality of continuously cast metalGOLEN ALUMINUM COMPANY·Filed 1998·Granted Feb 1, 2000·4 cites·29 claims
- 1641US6076657AApparatus for continuously casting metalNICHOLS ALUMINUM·Filed 1998·Granted Jun 20, 2000·2 cites·31 claims
- 1741US5975190ABlock fixation in a continuous casterGOLDEN ALUMINUM CO·Filed 1998·Granted Nov 2, 1999·3 cites·26 claims
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