Assignee

PHILIP SERVICES CORP

US·2 granted patents·28 citations·filing 1995–1997

Technology mixB08B1 C21B1 Y02P1 Y10S1

Top patents by PatentIndex Score

2 records

0154US5728193AProcess for recovering metals from iron oxide bearing massesPHILIP SERVICES CORP·Filed 1995·Granted Mar 17, 1998·13 cites·27 claims
0247US5940920APipe cleaning apparatusPHILIP SERVICES CORP·Filed 1997·Granted Aug 24, 1999·15 cites·12 claims

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