{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Process for decreasing the level of impurities in zirconium chloride, titanium chloride and hafnium chloride", "item": "https://www.patentleaderboard.com/patent/5171549"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Process for decreasing the level of impurities in zirconium chloride, titanium chloride and hafnium chloride

US Patent 5171549 · Granted Dec 15, 1992

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →