Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Treated photoconductive titanium dioxide sheet

Treated photoconductive titanium dioxide sheet

US Patent 4187103 · Granted Feb 5, 1980

Estimated economic value: $19,210,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Selectively modifying scores of youth-oriented content search results2020