TRANSDERMAL DRUG DELIVERY SYSTEM CONTAINING FENTANYL

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20140370077A1
SERIAL NO

14207462

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a transdermal drug delivery system comprising fentanyl or its pharmaceutically acceptable salt and method of making the same.

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Patent Owner(s)

Patent OwnerAddress
NAL PHARMACEUTICAL GROUP LIMITEDCAUSEWAY BAY HONG KONG SAR

International Classification(s)

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  • 2014 Application Filing Year
  • A61K Class
  • 14144 Applications Filed
  • 11600 Patents Issued To-Date
  • 82.02 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2014201520162017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Hoo-Kyun Gwangju, KR 11 55
Ryoo, Je Phil Princeton, US 17 169

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Patent Citation Ranking

  • 0 Citation Count
  • A61K Class
  • 0 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1767499999127813872291511752101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0250500750100012501500175020002250250027503000325035003750400042504500475050005250

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