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Patents

Browse 10 pharma-relevant US patents (A61K/A61P) linked to tracked companies. Patent cliff and LOE intelligence for BD teams.

29,054 patents indexed
patent

US 12076418

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

ENGENE, INC. · Granted Tue Sep 03 2024 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Aug 29 2044 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 11623011

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

ENGENE, INC. · Granted Tue Apr 11 2023 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 06 2043 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 10647785

High concentration chitosan-nucleic acid polyplex compositions

ENGENE, INC. · Granted Tue May 12 2020 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 07 2040 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 9850323

High concentration chitosan-nucleic acid polyplex compositions

ENGENE, INC. · Granted Tue Dec 26 2017 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Dec 21 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 9623112

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

ENGENE, INC. · Granted Tue Apr 18 2017 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 13 2037 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 9404088

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

ENGENE, INC. · Granted Tue Aug 02 2016 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Jul 28 2036 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 8846102

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

ENGENE, INC. · Granted Tue Sep 30 2014 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Sep 25 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 8722646

High concentration chitosan-nucleic acid polyplex compositions

ENGENE, INC. · Granted Tue May 13 2014 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon May 08 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 8431543

Chitosan based polymer conjugate and a method for producing the same

ENGENE, INC. · Granted Tue Apr 30 2013 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Apr 25 2033 00:00:00 GMT+0000 (Coordinated Universal Time)

granted patent

US 7335646

Compositions and methods for regulated protein expression in gut

ENGENE, INC. · Granted Tue Feb 26 2008 00:00:00 GMT+0000 (Coordinated Universal Time) · Expires Mon Feb 21 2028 00:00:00 GMT+0000 (Coordinated Universal Time)

granted