Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Helical ureteral stent

Helical ureteral stent

US Patent 4531933 · Granted Jul 30, 1985

Estimated economic value: $3,805,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Turbine hub of a torque converter2025
Driver2024
Fastener compatible with helical toothed driver2021
Driver2020
Helical toothed driver and compatible fastener2020
Compactionless tissue puncture closure device and methods2018
Removable external closure device for managing female urinary incontinence1999
Guide wire extension1995
Catheter with selectively rigidified portion1988
Medical tubing having exterior hydrophilic coating for microbiocide absorption t1985
Venting assembly for a sealed body fluid drainage device1985
Venting assembly for a sealed body fluid drainage device1984