Inventor · disambiguated record
Wolfgang Zey
Also filed as: ZEY WOLFGANG
5 granted patents·43 citations·filing 1997–1999
79Inventor score
Top patents by PatentIndex Score
5 records- 0154US6190105B1Reciprocating floor scraper for discharging bulk material from a siloPUTZMEISTER AKIENGESELLSCHAFT·Filed 1998·Granted Feb 20, 2001·19 cites·22 claims
- 0237US5988028AProcess for conveying thick matter containing preshredded scrap metal or similar solidsPUTZMEISTER AG·Filed 1997·Granted Nov 23, 1999·7 cites·36 claims
- 0336US6158313AProcess for conveying thick matter containing preshredded scrap metal or similar solidsPUTZMEISTER AG·Filed 1999·Granted Dec 12, 2000·5 cites·16 claims
- 0435US6237423B1Method and device to determine delivery rate or mass flow rate of material conveyed by a high density liquid piston pumpPUTZMEISTER AG·Filed 1997·Granted May 29, 2001·9 cites·16 claims
- 0529US6536601B1Sludge siloPUTZMEISTER AG·Filed 1998·Granted Mar 25, 2003·3 cites·6 claims
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