Evzio (autoinjector) Patent Expiration

Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US8608698 KALEO INC Devices, systems and methods for medicament delivery
Nov, 2024

(4 months from now)

US8425462 KALEO INC Devices, systems, and methods for medicament delivery
Nov, 2024

(4 months from now)

US8361029 KALEO INC Devices, systems and methods for medicament delivery
Nov, 2024

(4 months from now)

US9737669 KALEO INC Devices, systems and methods for medicament delivery
Nov, 2024

(4 months from now)

US8313466 KALEO INC Devices, systems and methods for medicament delivery
Nov, 2024

(4 months from now)

US9056170 KALEO INC Devices, systems and methods for medicament delivery
Nov, 2024

(4 months from now)

US7918823 KALEO INC Devices, systems and methods for medicament delivery
Nov, 2024

(4 months from now)

US10314977 KALEO INC Devices, systems and methods for medicament delivery
Nov, 2024

(4 months from now)

US10737028 KALEO INC Devices, systems and methods for medicament delivery
Nov, 2024

(4 months from now)

US7731690 KALEO INC Devices, systems and methods for medicament delivery
Jan, 2025

(6 months from now)

US8016788 KALEO INC Devices, systems and methods for medicament delivery
Mar, 2025

(8 months from now)

US10335549 KALEO INC Devices, systems and methods for medicament delivery
Apr, 2025

(9 months from now)

US9278182 KALEO INC Devices, systems and methods for medicament delivery
Feb, 2026

(1 year, 6 months from now)

US8926594 KALEO INC Devices, systems and methods for medicament delivery
Mar, 2026

(1 year, 8 months from now)

US7731686 KALEO INC Devices, systems and methods for medicament delivery
Jun, 2026

(1 year, 10 months from now)

US10960155 KALEO INC Devices, systems and methods for medicament delivery
Jun, 2026

(1 year, 11 months from now)

US11590286 KALEO INC Devices, systems and methods for medicament delivery
Dec, 2026

(2 years from now)

US9238108 KALEO INC Medicament delivery device having an electronic circuit system
Feb, 2027

(2 years from now)

US8206360 KALEO INC Devices, systems and methods for medicament delivery
Feb, 2027

(2 years from now)

US9724471 KALEO INC Devices, systems, and methods for medicament delivery
May, 2027

(2 years from now)

US7947017 KALEO INC Devices, systems and methods for medicament delivery
Mar, 2028

(3 years from now)

US7749194 KALEO INC Devices, systems, and methods for medicament delivery
Oct, 2028

(4 years from now)

US8231573 KALEO INC Medicament delivery device having an electronic circuit system
Nov, 2028

(4 years from now)

US8226610 KALEO INC Medical injector with compliance tracking and monitoring
Apr, 2029

(4 years from now)

US8021344 KALEO INC Medicament delivery device configured to produce an audible output
Nov, 2029

(5 years from now)

US8939943 KALEO INC Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Feb, 2031

(6 years from now)

US10322239 KALEO INC Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Feb, 2031

(6 years from now)

US9022022 KALEO INC Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Feb, 2031

(6 years from now)

US9474869 KALEO INC Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Feb, 2031

(6 years from now)

US10143792 KALEO INC Medicament delivery device for administration of opioid antagonists including formulations for naloxone
May, 2031

(6 years from now)

US10143972 KALEO INC Ultrafiltration membrane and a preparation method thereof
May, 2031

(6 years from now)

US8627816 KALEO INC Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Feb, 2032

(7 years from now)

US9517307 KALEO INC Devices and methods for delivering opioid antagonists including formulations for naloxone
Jul, 2034

(10 years from now)

US10220158 KALEO INC Devices and methods for delivering opioid antagonists including formulations for naloxone
Mar, 2035

(10 years from now)



Evzio (Autoinjector) is a drug owned by Kaleo Inc. It is used for reversing opioid overdose. Evzio (Autoinjector) uses Naloxone Hydrochloride as an active ingredient. Evzio (Autoinjector) was launched by Kaleo Inc in 2016. It is is available in solution form for intramuscular, subcutaneous use. Its generic launch date based on the expiry of its last outstanding patent is estimated to be Mar 20, 2035 (This date is subject to change depending upon the patent filing activities by the drug owner or exclusivity additions to its drug application)

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Drugs and Companies using NALOXONE HYDROCHLORIDE ingredient

Market Authorisation Date: 19 October, 2016

Treatment: Method for confirming dose delivery; Use of a delivery device to administer a dose of naloxone; Use of a delivery device to deliver a dose of naloxone; Use of an auto injector to administer naloxone h...

Dosage: SOLUTION

More Information on Dosage

EVZIO (AUTOINJECTOR) family patents

Family Patents