Assignee
SCHWITZGEBEL KLAUS
US·3 granted patents·81 citations·filing 1990–1992
Top patents by PatentIndex Score
3 records- 0167US5106508AIntegrated process for cyanide and heavy metal removal from plating process waste streamsSCHWITZGEBEL KLAUS·Filed 1990·Granted Apr 21, 1992·37 cites·3 claims
- 0258US5285000AComposition and process for organic and metal contaminant fixation in soilSCHWITZGEBEL KLAUS·Filed 1992·Granted Feb 8, 1994·34 cites·9 claims
- 0335US5292435AEquipment and process for solid waste minimization in chromium and heavy metal removal from groundwaterSCHWITZGEBEL KLAUS·Filed 1992·Granted Mar 8, 1994·10 cites·4 claims
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