Assignee
CHEMICAL BIOSOLIDS INC
US·2 granted patents·10 citations·filing 2003–2006
Top patents by PatentIndex Score
2 records- 0172US7713416B2Process for transforming sludge into NPK type granulated fertilizerCHEMICAL BIOSOLIDS INC·Filed 2006·Granted May 11, 2010·3 cites·22 claims
- 0261US7175683B2Process for transforming sludge into NPK type granulated fertilizerCHEMICAL BIOSOLIDS INC·Filed 2003·Granted Feb 13, 2007·7 cites·16 claims
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