Wednesday, July 8, 2026

Patent directory · USPTO A61K / A61P

Patents matching “ENGENE, INC.”

10 pharma patents match "ENGENE, INC." in our USPTO index (A61K/A61P) — applicant, grant date, expiration, and drug links.

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Index total 30,257
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This filtered view shows 10 pharmaceutical patents matching "ENGENE, INC." in our USPTO PatentsView index (CPC A61K/A61P). Search matches patent number, title, applicant, and CPC classification codes.

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10 results for “ENGENE, INC.” · 30,257 patents in full index Clear search

  1. US 12076418

    Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo

    ENGENE, INC. · Granted Sep 3, 2024 · Expires Aug 29, 2044

    granted
  2. US 11623011

    Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo

    ENGENE, INC. · Granted Apr 11, 2023 · Expires Apr 6, 2043

    granted
  3. US 10647785

    High concentration chitosan-nucleic acid polyplex compositions

    ENGENE, INC. · Granted May 12, 2020 · Expires May 7, 2040

    granted
  4. US 9850323

    High concentration chitosan-nucleic acid polyplex compositions

    ENGENE, INC. · Granted Dec 26, 2017 · Expires Dec 21, 2037

    granted
  5. US 9623112

    Dually derivatized chitosan nanoparticles and methods of making and using the same

    ENGENE, INC. · Granted Apr 18, 2017 · Expires Apr 13, 2037

    granted
  6. US 9404088

    Chitosan-based non-viral methods for transfecting gut cells in vivo

    ENGENE, INC. · Granted Aug 2, 2016 · Expires Jul 28, 2036

    granted
  7. US 8846102

    Non-viral compositions and methods for transfecting gut cells in vivo

    ENGENE, INC. · Granted Sep 30, 2014 · Expires Sep 25, 2034

    granted
  8. US 8722646

    High concentration chitosan-nucleic acid polyplex compositions

    ENGENE, INC. · Granted May 13, 2014 · Expires May 8, 2034

    granted
  9. US 8431543

    Chitosan based polymer conjugate and a method for producing the same

    ENGENE, INC. · Granted Apr 30, 2013 · Expires Apr 25, 2033

    granted
  10. US 7335646

    Compositions and methods for regulated protein expression in gut

    ENGENE, INC. · Granted Feb 26, 2008 · Expires Feb 21, 2028

    granted