Inventor · disambiguated record
Walter Egger
Also filed as: EGGER WALTER · EGGER WALTER C
7 granted patents·109 citations·filing 1984–2007
85Inventor score
Files withVT ZURICH MARKETING PTE LTD2ZUERICH VERPACKUNGSTECH2MAERZ OFENBAU1POLYSIUS AG1VTZ ENG & SERVICES AG1
Top patents by PatentIndex Score
7 records- 0185US4798281ACarrier for use on a drag chain conveyorZUERICH VERPACKUNGSTECH·Filed 1986·Granted Jan 17, 1989·48 cites·9 claims
- 0276US7833012B2Process and apparatus for calcining solids or sludgesPOLYSIUS AG·Filed 2007·Granted Nov 16, 2010·3 cites·16 claims
- 0365US7032737B2Conveying apparatus for open containersVT ZURICH MARKETING PTE LTD·Filed 2002·Granted Apr 25, 2006·15 cites·21 claims
- 0450US6461154B2Method for burning carbonate-containing materialMAERZ OFENBAU·Filed 2001·Granted Oct 8, 2002·6 cites·20 claims
- 0550US5363866AMethod of cleaning containers, a rinsing assembly and an apparatus for cleaning containersVTZ ENG & SERVICES AG·Filed 1993·Granted Nov 15, 1994·19 cites·28 claims
- 0644US5785169AConveyor assembly of the conveying of open containersVT ZURICH MARKETING PTE LTD·Filed 1997·Granted Jul 28, 1998·12 cites·10 claims
- 0737US4926971AArrangement for lubricating the chain guide in a drag chain conveyor for loose articlesZUERICH VERPACKUNGSTECH·Filed 1984·Granted May 22, 1990·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →