Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cardiac assist device

Cardiac assist device

US Patent 4813952 · Granted Mar 21, 1989

Estimated economic value: $1,610,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Photo controlled stereoscopic television system1981