Inventor · disambiguated record

Roy E. Blackstone

Also filed as: BLACKSTONE ROY E

1 granted patent·11 citations·filing 1991–1991

33Inventor score

Technology areasC22B

Files withTELEDYNE WAH CHANG1

Top patents by PatentIndex Score

1 record

0149US5171549AProcess for decreasing the level of impurities in zirconium chloride, titanium chloride and hafnium chlorideTELEDYNE WAH CHANG·Filed 1991·Granted Dec 15, 1992·11 cites·5 claims

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