Assignee

IRONITE PROD CO

2 granted patents·66 citations·filing 1976–1980

Technology mixC09K2 E21B2 B01D1 C01G1 C01P1 Y10S1

Top patents by PatentIndex Score

2 records

0191US4008775AMethod of using a porous Fe3 O4 drilling mud additiveIRONITE PROD CO·Filed 1976·Granted Feb 22, 1977·50 cites·3 claims
0246US4324298AMethod of using a reactive iron oxide drilling mud additiveIRONITE PROD CO·Filed 1980·Granted Apr 13, 1982·16 cites·2 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →