Injection device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12233247
APP PUB NO 20230381421A1
SERIAL NO

18449981

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An injection device includes an elongated housing extending along a longitudinal axis, a piston rod to operably engage with a piston of a cartridge filled with the medicament, a dose tracker selectively operably engageable with the piston rod, wherein the dose tracker is longitudinally displaceable relative to the housing from an initial position in a proximal direction towards at least a first activation position for setting of the dose and wherein the dose tracker is longitudinally displaceable relative to the housing in a distal direction from the at least first activation position towards the initial position for dispensing of the dose, a spring to urge the dose tracker in the proximal direction relative to the housing, an interlock to lock the dose tracker in the initial position relative to the housing, and a release member to release the interlock.

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First Claim

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Patent Owner(s)

  • SANOFI AVENTIS DEUTSCHLAND GMBH

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Helmer, Michael Frankfurt am Main, DE 153 340
Kersting, Julian Rüsselsheim, DE 5 4
Schabbach, Michael Frankfurt am Main, DE 140 2635

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