Inventor · disambiguated record
Andrew J. Haddow
Also filed as: HADDOW ANDREW J
4 granted patents·74 citations·filing 1987–1995
78Inventor score
Top patents by PatentIndex Score
4 records- 0173US5421524AMethod of millingTIOXIDE GROUP SERVICES LTD·Filed 1993·Granted Jun 6, 1995·27 cites·20 claims
- 0269US5599519AOxidation of titanium tetrachloride to form titanium dioxideTIOXIDE GROUP SERVICES LTD·Filed 1995·Granted Feb 4, 1997·30 cites·20 claims
- 0346US4792098AImproved impact plate grinding mill having reduced milling gas consumptionTIOXIDE GROUP PLC·Filed 1987·Granted Dec 20, 1988·10 cites·11 claims
- 0433US4832268AImproved mill for grinding powder and method of usingTIOXIDE GROUP PLC·Filed 1988·Granted May 23, 1989·7 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →