Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Two-chamber injection device having gas-permeable membrane

Two-chamber injection device having gas-permeable membrane

US Patent 8376987 · Granted Feb 19, 2013

Estimated economic value: $15,949,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Operating a magnetic resonance device2025
Two-chamber carpule2021
Reservoir for liquid medicament2020
Pen-type drug injection device and electronic add-on monitoring module for|monit2019
Apparatus and method for recording the amount of medicament ejected from an inje2019
Heat-resistant iron-chromium-aluminum alloy with low chromium vaporization rate 2019
Packaging system for multi-component medical products2016
Cannula assembly for co-delivery of medicaments2014
Cartridge and needle system therefor2013
Seal construction for a fuel cell electrolyser and process for making a fuel cel2008
Fuel cell stack2008
Fuel cell having a perforated foil distributing the fuel gas over the electrode 2007