Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gas exchange apparatus

Gas exchange apparatus

US Patent 4228125 · Granted Oct 14, 1980

Estimated economic value: $554,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cannula with integrated camera and illumination2014
Method and system for drug delivery to the eye2012
Implantable device for controlled, extended delivery of parathyroid hormone2012
Containment device with multi-layer reservoir cap structure2012
Medical device for sensing glucose2012
Medical device for controlled drug delivery and cardiac monitoring and/or stimul2011
Method for making device for controlled reservoir opening by electrothermal abla2011
Medical device for neural stimulation and controlled drug delivery2009
Implantable, tissue conforming drug delivery device2009
Multi-reservoir device for transdermal drug delivery and sensing2009
Controlled release device and method using electrothermal ablation2009
Hermetically sealed microchip reservoir devices2009